diff --git a/common/landed_titles/zapadoslavia.txt b/common/landed_titles/zapadoslavia.txt
index 16f138fe..7f701d8b 100644
--- a/common/landed_titles/zapadoslavia.txt
+++ b/common/landed_titles/zapadoslavia.txt
@@ -797,6 +797,111 @@ e_zapadoslavia = {
 				}
 			}
 		}
+		d_mazovia = {
+			color = { 125 46 36 }
+			capital = c_czerska # Warsaw
+			
+			c_czerska = { # Warsaw
+				color = { 150 40 25 }
+
+				b_warszawa = { # Warsaw
+					province = 4936
+					color = { 150 40 25 }
+				}
+				b_sochaczew = { # Pruszków
+					province = 4942
+					color = { 137 30 18 }
+				}
+				b_czersk = { # Piaseczno
+					province = 530
+					color = { 150 40 25 }
+				}
+			}
+			c_ostroleka = { # Ostrołęka
+				color = { 231 10 30 }
+
+				b_nur = { # Ostrołęka
+					province = 4947
+					color = { 122 6 50 }
+				}
+				b_wyszkow = { # Wyszków
+					province = 4948
+					color = { 122 6 50 }
+				}
+				b_zawkrze = { # Przasnysz
+					province = 4934
+					color = { 127 30 2 }
+				}
+				b_rozan = { # Maków Mazowiecki
+					province = 4949
+					color = { 122 6 50 }
+				}
+			}
+			c_plocka = { # Płock
+				color = { 127 30 2 }
+
+				b_plock = { # Płock
+					province = 529
+					color = { 127 30 2 }
+				}
+				b_ciechanow = { # Ciechanów 
+					province = 4935
+					color = { 127 30 2 }
+				}
+				b_wyszgorod = { # Mława
+					province = 4933
+					color = { 127 30 2 }
+				}
+				b_zakroczym = { # Nowy Dwór Mazowiecki
+					province = 4946
+					color = { 122 6 50 }
+				}
+			}
+			c_radomska = { # Radom
+				color = { 150 30 5 }
+
+				b_radom = { # Radom
+					province = 4953
+					color = { 150 30 5 }
+				}
+				b_opoczno = { # Opoczno
+					province = 4954
+					color = { 150 30 5 }
+				}
+				b_szydlowiec = { # Kozienice
+					province = 4956
+					color = { 150 30 5 }
+				}
+				b_ilza = { # Zwoleń
+					province = 4955
+					color = { 150 30 5 }
+				}
+			}
+			c_siedlce = { # Siedlce
+				color = { 222 58 79 }
+			
+				b_siedlce = { # Siedlce
+					province = 8815
+					color = { 150 30 5 }
+				}
+				b_brodno = { # Legionowo
+					province = 4938
+					color = { 150 40 25 }
+				}
+				b_garwolin = { # Otwock
+					province = 4939
+					color = { 150 40 25 }
+				}
+				b_liw = { # Mińsk Mazowiecki
+					province = 4937
+					color = { 150 40 25 }
+				}
+				b_dorohychyn = { # Sokołów Podlaski
+					province = 5057
+					color = { 120 161 150 }
+				}
+			}
+		}
 		d_cherven_cities = {
 			color = { 70 235 185 }
 
@@ -952,6 +1057,10 @@ e_zapadoslavia = {
 						name_list_polabian = cn_sztutowo
 					}
 				}
+				b_lukow = { # Siedlce
+					province = 4952
+					color = { 127 30 2 }
+				}
 			}
 			c_wormditt = {	#c_warmia
 				color = { 255 110 155 }
@@ -1375,35 +1484,6 @@ e_zapadoslavia = {
 
 					color = { 127 30 2 }
 				}
-				b_lukow = {
-					province = 4952
-
-					color = { 127 30 2 }
-				}
-			}
-			c_radomska = {
-				color = { 150 30 5 }
-
-				b_radom = {
-					province = 4953
-
-					color = { 150 30 5 }
-				}
-				b_opoczno = {
-					province = 4954
-
-					color = { 150 30 5 }
-				}
-				b_ilza = {
-					province = 4955
-
-					color = { 150 30 5 }
-				}
-				b_szydlowiec = {
-					province = 4956
-
-					color = { 150 30 5 }
-				}
 			}
 			c_lubelska = {
 				color = { 147 40 2 }
@@ -1429,37 +1509,6 @@ e_zapadoslavia = {
 					color = { 147 40 2 }
 				}
 			}
-		}
-
-		d_mazovia = {
-			color = { 125 46 36 }
-
-			capital = c_plocka #Plock
-
-			c_plocka = {
-				color = { 127 30 2 }
-
-				b_plock = {
-					province = 529
-
-					color = { 127 30 2 }
-				}
-				b_wyszgorod = {
-					province = 4933
-
-					color = { 127 30 2 }
-				}
-				b_zawkrze = {
-					province = 4934
-
-					color = { 127 30 2 }
-				}
-				b_ciechanow = {
-					province = 4935
-
-					color = { 127 30 2 }
-				}
-			}
 			c_berestye = {
 				color = { 165 136 68 }
 
@@ -1528,16 +1577,6 @@ e_zapadoslavia = {
 					name_list_lithuanian = cn_drohicinas
 				}
 
-				b_dorohychyn = {
-					province = 5057
-
-					color = { 120 161 150 }
-
-					cultural_names = {
-						name_list_polish = cn_drohiczyn
-						name_list_lithuanian = cn_drohicinas
-					}
-				}
 				b_kobryn = {
 					province = 5058
 
@@ -1554,40 +1593,6 @@ e_zapadoslavia = {
 					color = { 120 161 150 }
 				}
 			}
-			c_czerska = {
-				color = { 150 40 25 }
-
-				b_czersk = {
-					province = 530
-
-					color = { 150 40 25 }
-				}
-				b_warszawa = {
-					province = 4936
-
-					color = { 150 40 25 }
-				}
-				b_liw = {
-					province = 4937
-
-					color = { 150 40 25 }
-				}
-				b_brodno = {
-					province = 4938
-
-					color = { 150 40 25 }
-				}
-				b_garwolin = {
-					province = 4939
-
-					color = { 150 40 25 }
-				}
-				b_sochaczew = {
-					province = 4942
-
-					color = { 137 30 18 }
-				}
-			}
 			c_lomzynska = {
 				color = { 127 0 70 }
 
@@ -1607,30 +1612,6 @@ e_zapadoslavia = {
 					color = { 127 0 70 }
 				}
 			}
-			c_zakroczymska = {
-				color = { 122 6 50 }
-
-				b_zakroczym = {
-					province = 4946
-
-					color = { 122 6 50 }
-				}
-				b_nur = {
-					province = 4947
-
-					color = { 122 6 50 }
-				}
-				b_wyszkow = {
-					province = 4948
-
-					color = { 122 6 50 }
-				}
-				b_rozan = {
-					province = 4949
-
-					color = { 122 6 50 }
-				}
-			}
 		}
 	}
 
diff --git a/history/provinces/e_nistrenia.txt b/history/provinces/e_nistrenia.txt
index 3bb7a692..0090b327 100644
--- a/history/provinces/e_nistrenia.txt
+++ b/history/provinces/e_nistrenia.txt
@@ -2300,7 +2300,7 @@
 }
 
 ###c_dorohychyn
-5057 = {	#Dorohychyn
+5058 = {	#Kobryn
 	culture = russian
 	religion = orthodox
 	holding = tribal_holding
@@ -2311,9 +2311,6 @@
 		religion = orthodox
 	}
 }
-5058 = {	#Kobryn
-	holding = none
-}
 5059 = {	#Blotkowo
 	holding = none
 }
diff --git a/history/provinces/e_zapadoslavia.txt b/history/provinces/e_zapadoslavia.txt
index b6f8a980..d78d8646 100644
--- a/history/provinces/e_zapadoslavia.txt
+++ b/history/provinces/e_zapadoslavia.txt
@@ -262,7 +262,7 @@
 ###c_leczycka/Łódź
 4925 = {	# Łódź
 	culture = polish
-	religion = moravian
+	religion = mariavite
 	holding = castle_holding
 }
 4930 = {	# Pabianice
@@ -273,8 +273,8 @@
 }
 ###c_sieradzka / Piotrków
 4927 = {	# Piotrków Trybunalski
-	culture = malopolan
-	religion = moravian
+	culture = polish
+	religion = mariavite
 	holding = castle_holding
 }
 4941 = {	# Tomaszów Mazowiecki
@@ -292,7 +292,7 @@
 ###c_gostyninska/Skierniewice
 8814 = {	# Skierniewice
 	culture = polish
-	religion = moravian
+	religion = mariavite
 	holding = castle_holding
 }
 4940 = {	# Kutno
@@ -301,6 +301,82 @@
 4950 = {	# Łowicz
 	holding = none
 }
+##d_mazovia ###################################
+###c_czerska/Warsaw
+4936 = {	# Warsaw
+	culture = polish
+	religion = mariavite
+	holding = castle_holding
+}
+4942 = {	# Pruszków
+	holding = city_holding
+}
+530 = {		# Piaseczno
+	holding = church_holding
+}
+###c_ostroleka/Ostrołęka
+4947 = {	# Ostrołęka
+	culture = polish
+	religion = mariavite
+	holding = castle_holding
+}
+4948 = {	# Wyszków
+	holding = city_holding
+}
+4934 = {	# Przasnysz
+	holding = church_holding
+}
+4949 = {	# Maków Mazowiecki
+	holding = none
+}
+###c_plocka/Płock
+529 = {		# Płock
+	culture = polish
+	religion = mariavite
+	holding = castle_holding
+}
+4935 = {	# Ciechanów
+	holding = city_holding
+}
+4933 = {	# Mława
+	holding = church_holding
+}
+4946 = {	# Nowy Dwór Mazowiecki
+	holding = none
+}
+###c_radomska/Radom
+4953 = {	# Radom
+	culture = polish
+	religion = mariavite
+	holding = castle_holding
+}
+4954 = {	# Opoczno
+	holding = city_holding
+}
+4956 = {	# Kozienice
+	holding = church_holding
+}
+4955 = {	# Zwoleń
+	holding = none
+}
+###c_siedlce
+8815 = {	# Siedlce
+	culture = polish
+	religion = mariavite
+	holding = castle_holding
+}
+4938 = {	# Legionowo
+	holding = city_holding
+}
+4939 = {	# Otwock
+	holding = church_holding
+}
+4937 = {	# Mińsk Mazowiecki
+	holding = none
+}
+5057 = {	# Sokołów Podlaski
+	holding = none
+}
 ##d_lesser_poland ###################################
 ###c_krakowska
 527 = {		#Krakow
@@ -434,30 +510,6 @@
 	holding = none
 }
 
-###c_radomska
-4953 = {	#Radom
-	culture = polish
-	religion = slavic_pagan
-	holding = tribal_holding
-	966.4.14 = {
-		religion = mariavite
-		holding = castle_holding
-	}
-}
-4954 = {	#Opoczno
-	holding = none
-}
-4955 = {	#Ilza
-	holding = none
-	966.4.14 = {
-		holding = city_holding
-		#Technically a slavic gord in 860s already
-	}
-}
-4956 = {	#Szydlowiec
-	holding = none
-}
-
 ###c_lubelska
 4957 = {	#Lublin
 	culture = polish
@@ -514,18 +566,6 @@
 3142 = {	#Oderfrankfurt (Zliwitz)
 	holding = none
 }
-
-##d_mazovia ###################################
-###c_plocka
-529 = {		#Plock
-	culture = polish
-	religion = slavic_pagan
-	holding = tribal_holding
-	966.4.14 = {
-		religion = mariavite
-		holding = castle_holding
-	}
-}
 4933 = {	#Wyszogrod
 	holding = none
 	966.4.14 = {
@@ -540,48 +580,6 @@
 		#Technically already a grod in 860s
 	}
 }
-4935 = {	#Ciechanow
-	holding = none	
-	1030.1.1 = {
-		holding = city_holding
-	}
-}
-
-###c_czerska
-530 = {		#Czersk
-	culture = polish
-	religion = slavic_pagan
-	holding = tribal_holding
-	966.4.14 = {
-		religion = mariavite
-		holding = castle_holding
-	}
-}
-4936 = {	#Warszawa
-	holding = none
-	1185.1.1 = {
-		holding = city_holding
-	}
-}
-4937 = {	#Liw
-	holding = none
-}
-4938 = {	#Brodno
-	holding = none
-	966.4.14 = {
-		holding = city_holding
-		#Technically already a settlement in 870s
-	}
-}
-4939 = {	#Garwolin
-	holding = none
-}
-4942 = {	#Sochaczew
-	holding = none	
-	1055.1.1 = {
-		holding = church_holding
-	}
-}
 
 ###c_lomzynska
 4943 = {	#Lomza
@@ -603,32 +601,6 @@
 	holding = none
 }
 
-###c_zakroczymska
-4946 = {	#Zakroczym
-	culture = polish
-	religion = slavic_pagan
-	holding = tribal_holding
-	966.4.14 = {
-		religion = mariavite
-		holding = castle_holding
-	}
-}
-4947 = {	#Nur
-	holding = none
-	1180.1.1 = {
-		holding = city_holding
-	}
-}
-4948 = {	#Wyszkow
-	holding = none
-	1175.1.1 = {
-		holding = church_holding
-	}
-}
-4949 = {	#Rozan
-	holding = none	
-}
-
 ##d_upper_silesia ###################################
 ###c_opole
 3052 = {	#Opole
diff --git a/localization/english/replace/names/NEOW_character_names_l_english.yml b/localization/english/replace/names/NEOW_character_names_l_english.yml
index b1145f32..111851c1 100644
--- a/localization/english/replace/names/NEOW_character_names_l_english.yml
+++ b/localization/english/replace/names/NEOW_character_names_l_english.yml
@@ -1390,7 +1390,6 @@
  Cadan:0 "Cadan"
  Caddcwal:0 "Caddcwal"
  Caddwaladrh:0 "Caddwaladrh"
- Caddwallon:0 "Caddwallon"
  Caddwgan:0 "Caddwgan"
  Cadell:0 "Cadell"
  Caderousse:0 "Caderousse"
@@ -1607,7 +1606,6 @@
  Chloe:0 "Chloe"
  Chloy:0 "Chloy"
  Chourouk:0 "Chourouk"
- Chrhystoffyrh:0 "Chrhystoffyrh"
  Chris:0 "Chris"
  Chrissie:0 "Chrissie"
  Christa:0 "Christa"
@@ -1628,7 +1626,6 @@
  Christophe:0 "Christophe"
  Christopher:0 "Christopher"
  Chrystal:0 "Chrystal"
- Chrystoffyr:0 "Chrystoffyr"
  Chun:0 "Chun"
  Chyllsya:0 "Chyllsya"
  Chylperhyc:0 "Chylperhyc"
@@ -1696,7 +1693,6 @@
  Clifford:0 "Clifford"
  Climent:0 "Climent"
  Clive:0 "Clive"
- Cllymynt:0 "Cllymynt"
  Cllywyy:0 "Cllywyy"
  Clopin:0 "Clopin"
  Clorinda:0 "Clorinda"
@@ -4633,7 +4629,6 @@
  Klervi:0 "Klervi"
  Kliapetra:0 "Kliapetra"
  Kloy:0 "Kloy"
- Klymynt:0 "Klymynt"
  Knud:0 "Knud"
  Knut:0 "Knut"
  Koen:0 "Koen"
@@ -7050,7 +7045,6 @@
  Shirine:0 "Shirine"
  Shirley:0 "Shirley"
  Sholto:0 "Sholto"
- Shrystoffyr:0 "Shrystoffyr"
  Shun:0 "Shun"
  Shyrhlock:0 "Shyrhlock"
  Shyrlock:0 "Shyrlock"
@@ -8065,34 +8059,70 @@
  Harpa:0 "Harpa"
  Sam_u_act_el:0 "Samúel"
  Bentley:0 "Bentley"
- Bantlee:0 "Bantlee" #Prytoneg/Wenglish
- Bentlee:0 "Bentlee" #Scouseg
- Bentl_i_hat_:0 "Bentlî" #Soufyrneg/Brittanic
+ Bantlee:0 "Bantlee"
+ Bentlee:0 "Bentlee"
+ Bentl_i_hat_:0 "Bentlî"
  Benjamin:0 "Benjamin"
- Benjemen:0 "Benjemen" #Prytoneg/Wenglish
- Benjuhmin:0 "Benjuhmin" #Scouseg
- Beniamin:0 "Beniamin" #Soufyrneg/Brittanic
+ Benjemen:0 "Benjemen"
+ Benjuhmin:0 "Benjuhmin"
+ Beniamin:0 "Beniamin"
  Becket:0 "Becket"
- Br_e_brv_kat:0 "Brĕkat" #Prytoneg/Wenglish
- Bekit:0 "Bekit" #Scouseg
- Becet:0 "Becet" #Soufyrneg/Brittanic
+ Br_e_brv_kat:0 "Brĕkat"
+ Bekit:0 "Bekit"
+ Becet:0 "Becet"
  Bedivere:0 "Bedivere"
- Bedivuh:0 "Bedivuh" #Prytoneg/Wenglish
- Behdihvuh:0 "Behdihvuh" #Scouseg
- Bedwyr:0 "Bedwyr" #Soufyrneg/Brittanic
+ Bedivuh:0 "Bedivuh"
+ Behdihvuh:0 "Behdihvuh"
+ Bedwyr:0 "Bedwyr"
  Brian:0 "Brian"
- Brahyan:0 "Brahyan" #Prytoneg/Wenglish
- Bryan:0 "Bryan" #Scouseg
- Bri_a_hat_n:0 "Briân" #Soufyrneg/Brittanic
+ Brahyan:0 "Brahyan"
+ Bryan:0 "Bryan"
+ Bri_a_hat_n:0 "Briân"
  Brandon:0 "Brandon"
- Brendun:0 "Brendun" #Prytoneg/Wenglish
- Brandan:0 "Brandan" #Scouseg
- Brand_o_hat_n:0 "Brandôn" #Soufyrneg/Brittanic
+ Brendun:0 "Brendun"
+ Brandan:0 "Brandan"
+ Brand_o_hat_n:0 "Brandôn"
  Basenzhabu:0 "Basenzhabu"
- Bahsenshuho:0 "Bahsenshuho" #Prytoneg/Wenglish
- Baseneabiu:0 "Baseneabiu" #Scouseg
- Basenjiabu:0 "Basenjiabu" #Soufyrneg/Brittanic
+ Bahsenshuho:0 "Bahsenshuho"
+ Baseneabiu:0 "Baseneabiu"
+ Basenjiabu:0 "Basenjiabu"
  Bahir:0 "Bahir"
- Baheer:0 "Baheer" #Prytoneg/Wenglish
- Buhhee:0 "Buhhee" #Scouseg
- Bah_i_hat_r:0 "Bahîr" #Soufyrneg/Brittanic
\ No newline at end of file
+ Baheer:0 "Baheer"
+ Buhhee:0 "Buhhee"
+ Bah_i_hat_r:0 "Bahîr"
+ Ragnhei_eth_ur:0 "Ragnheiður"
+ Clorinda:0 "Clorinda" # Female
+ Clehrinduh:0 "Clehrinduh" #Prytoneg/Wenglish
+ Clohrinduh:0 "Clohrinduh" #Scouseg
+ Klorinda:0 "Klorinda" #Soufyrneg/Brittanic
+ Clement:0 "Clement"
+ Klemuhnt:0 "Klemuhnt" #Prytoneg/Wenglish
+ Kleman:0 "Kleman" #Scouseg
+ Klemant:0 "Klemant" #Soufyrneg/Brittanic
+ Cadwalun:0 "Cadwalun" #Prytoneg/Wenglish
+ Cadwuhlun:0 "Cadwuhlun" #Scouseg
+ Cadwallon:0 "Cadwallon" #Soufyrneg/Brittanic
+ Christopher:0 "Christopher"
+ Krestuhfuh:0 "Krestuhfuh" #Prytoneg/Wenglish
+ Kristuhfuh:0 "Kristuhfuh" #Scouseg
+ Cristoffer:0 "Cristoffer" #Soufyrneg/Brittanic
+
+ Charya:0 "Charya"
+ Cherryuh:0 "Cherryuh" #Prytoneg/Wenglish
+ Charyuh:0 "Charyuh" #Scouseg
+ Ch_a_rja:0 "Chârja" #Soufyrneg/Brittanic
+
+ Charles:0 "Charles"
+ Charls:0 "Charls" #Prytoneg/Wenglish
+ Chahlz:0 "Chahlz" #Scouseg
+ Siarl:0 "Siarl" #Soufyrneg/Brittanic
+
+ Chakrabarti:0 "Chakrabarti"
+ Chakrehbahteh:0 "Chakrehbahteh" #Prytoneg/Wenglish
+ Chakrabartee:0 "Chakrabartee" #Scouseg
+ Tshakrabarti:0 "Tshakrabarti" #Soufyrneg/Brittanic
+
+ Cheops:0 "Cheops"
+ Keeawps:0 "Keeawps" #Prytoneg/Wenglish
+ Chihops:0 "Chihops" #Scouseg
+ Kheops:0 "Kheops" #Soufyrneg/Brittanic
\ No newline at end of file
diff --git a/localization/english/replace/titles_cultural_names_l_english.yml b/localization/english/replace/titles_cultural_names_l_english.yml
index 39c42706..57544ddf 100644
--- a/localization/english/replace/titles_cultural_names_l_english.yml
+++ b/localization/english/replace/titles_cultural_names_l_english.yml
@@ -2835,10 +2835,6 @@
  cn_kamieniec_adj:0 "Kamieniecian"
  cn_siemiatycze:0 "Siemiatycze"
  cn_siemiatycze_adj:0 "Siemiatyczean"
- cn_drohiczyn:0 "Drohiczyn"
- cn_drohiczyn_adj:0 "Drohiczynian"
- cn_drohicinas:0 "Drohičinas"
- cn_drohicinas_adj:0 "Drohičinasian"
  cn_kobryn:0 "Kobryń"
  cn_kobryn_adj:0 "Kobryńian"
  cn_kobrynas:0 "Kobrynas"
diff --git a/localization/english/replace/titles_l_english.yml b/localization/english/replace/titles_l_english.yml
index f3327611..051cd99e 100644
--- a/localization/english/replace/titles_l_english.yml
+++ b/localization/english/replace/titles_l_english.yml
@@ -3198,7 +3198,7 @@
  b_brno:0 "Brno"
  b_brobury:0 "Brobury"
  b_brod:0 "Brod"
- b_brodno:0 "Bródno"
+ b_brodno:0 "Legionowo"
  b_brody:0 "Brody"
  b_bronckhorst:0 "Bronckhorst"
  b_bronnitsy:0 "Bronnitsy"
@@ -3856,7 +3856,7 @@
  b_cyrene:0 "Cyrene"
  b_czarkow:0 "Czarkow"
  b_czarnkow:0 "Oborniki"
- b_czersk:0 "Czersk"
+ b_czersk:0 "Piaseczno"
  b_czestochowa:0 "Częstochowa"
  b_daarbuduq:0 "Daarbuduq"
  b_dabat:0 "Dabat"
@@ -4809,7 +4809,7 @@
  b_garoowe:0 "Garoowe"
  b_garsaura:0 "Garsaura"
  b_gartan:0 "Gartan"
- b_garwolin:0 "Garwolin"
+ b_garwolin:0 "Otwock"
  b_gasankuli:0 "Gasan-Kuli"
  b_gaspadale:0 "Gaspadale"
  b_gastein:0 "Gastein"
@@ -5566,7 +5566,7 @@
  b_ilmunster:1 "Ilmmünster"
  b_ilok:0 "Ilok"
  b_ilosva:0 "Ilosva"
- b_ilza:0 "Iłża"
+ b_ilza:0 "Zwoleń"
  b_imola:0 "Imola"
  b_imotski:0 "Imotski"
  b_impruneta:0 "Scandicci"
@@ -7075,7 +7075,7 @@
  b_livkand:0 "Livkand"
  b_livno:0 "Livno"
  b_livorno:0 "Livorno"
- b_liw:0 "Liw"
+ b_liw:0 "Mińsk Mazowiecki"
  b_lizarra:0 "Estella-Lizarra"
  b_lizmajarvi:0 "Lizmajärvi"
  b_lizq:0 "Lizq"
@@ -8350,7 +8350,7 @@
  b_nuokkijarvi:0 "Nuokkijärvi"
  b_nuottjaurr:0 "Nuõ'ttjäu'rr"
  b_nuqaq:0 "Nuqaq"
- b_nur:0 "Nur"
+ b_nur:0 "Ostrołęka"
  b_nurlat:0 "Nurlat"
  b_nurmashiir:0 "Nurmashiir"
  b_nurnberg:0 "Nürnberg"
@@ -9445,7 +9445,7 @@
  b_rovereto:0 "Rovereto"
  b_rovigo:0 "Rovigo"
  b_roxburgh:0 "Roxburgh"
- b_rozan:0 "Różan"
+ b_rozan:0 "Maków Mazowiecki"
  b_rozmberk:0 "Rožmberk"
  b_rozsahegy:0 "Rózsahegy"
  b_rozsnyo:0 "Rozsnyó"
@@ -10250,7 +10250,7 @@
  b_soba:0 "Soba"
  b_sobeslav:0 "Sobeslav"
  b_sobinka:0 "Sobinka"
- b_sochaczew:0 "Sochaczew"
+ b_sochaczew:0 "Pruszków"
  b_sochur:0 "Sochur"
  b_soderkoping:0 "Söderköping"
  b_soest:0 "Soest"
@@ -10655,7 +10655,7 @@
  b_szobranc:0 "Szobránc"
  b_szolyva:0 "Szolyva"
  b_szombathely:0 "Szombathely"
- b_szydlowiec:0 "Szydłowiec"
+ b_szydlowiec:0 "Kozienice"
  b_tabarqa:0 "Tabarqa"
  b_tabas:0 "Tabas"
  b_tabassa:0 "Tabassa"
@@ -11808,7 +11808,7 @@
  b_wargha:0 "Wargha"
  b_wargla:0 "Wargla"
  b_warnnamo:0 "Warnnamo"
- b_warszawa:0 "Warszawa"
+ b_warszawa:0 "Warsaw"
  b_warta:0 "Warta"
  b_warzazat:0 "Warzazat"
  b_warzigh:0 "Warzigh"
@@ -11922,7 +11922,7 @@
  b_wutanzili:0 "Wutanzili"
  b_wyre:0 "Wyre"
  b_wysbu:1 "Visby"
- b_wyszgorod:0 "Wyszogród"
+ b_wyszgorod:0 "Mława"
  b_wyszkow:0 "Wyszków"
  b_wyszo:0 "Wyszo"
  b_xacitarxan:0 "Xacitarxan"
@@ -12056,7 +12056,7 @@
  b_zajecar:0 "Zajecar"
  b_zakhak:0 "Zakhak"
  b_zakopane:0 "Zakopane"
- b_zakroczym:0 "Zakroczym"
+ b_zakroczym:0 "Nowy Dwór Mazowiecki"
  b_zakynthos:0 "Zakynthos"
  b_zalaca:0 "San Vicente"
  b_zalese:0 "Zales'e"
@@ -12914,8 +12914,8 @@
  c_vercelli_adj:0 "Vercellian"
  c_cyrenaica:0 "Cyrenaica"
  c_cyrenaica_adj:0 "Cyrenaican"
- c_czerska:0 "Czersk"
- c_czerska_adj:0 "Czerskian"
+ c_czerska:0 "Warsaw"
+ c_czerska_adj:0 "Varsovian"
  c_dabusiya:0 "Dabusiya"
  c_dabusiya_adj:0 "Dabusiyan"
  c_dadhipadra:0 "Dadhipadra"
@@ -14418,7 +14418,7 @@
  c_plauen:0 "Plauen"
  c_plauen_adj:0 "Plauenian"
  c_plocka:0 "Płock"
- c_plocka_adj:0 "Płockian"
+ c_plocka_adj:0 "Płocki"
  c_plzen:0 "Plzeň"
  c_plzen_adj:0 "Plzenian"
  c_podlasie:0 "Podlasie"
@@ -14508,7 +14508,7 @@
  c_radha:0 "Radha"
  c_radha_adj:0 "Radhan"
  c_radomska:0 "Radom"
- c_radomska_adj:0 "Radomian"
+ c_radomska_adj:0 "Radomski"
  c_rafha:0 "Rafha"
  c_rafha_adj:0 "Rafhan"
  c_ragusa:0 "Ragusa"
@@ -15413,8 +15413,6 @@
  c_zagreb_adj:0 "Zagrebian"
  c_zahedan:0 "Zahedan"
  c_zahedan_adj:0 "Zahedanian"
- c_zakroczymska:0 "Zakroczym"
- c_zakroczymska_adj:0 "Zakroczymian"
  c_zamindawar:0 "Zamindawar"
  c_zamindawar_adj:0 "Zamindawari"
  c_zamm:0 "Zamm"
@@ -17078,7 +17076,7 @@
  b_simiatychi:0 "Simiatychi"
  c_dorohychyn:0 "Dorohychyn"
  c_dorohychyn_adj:0 "Dorohychynian"
- b_dorohychyn:0 "Dorohychyn"
+ b_dorohychyn:0 "Sokołów Podlaski"
  b_blotkowo:0 "Blotkowo"
  d_halych:0 "Halych"
  c_halych:0 "Halych"
@@ -25530,3 +25528,7 @@
  c_konin_adj:0 "Konin"
  b_mogilno:0 "Mogilno"
  b_skierniewice:0 "Skierniewice"
+ c_ostroleka:0 "Ostrołęka"
+ c_ostroleka_adj:0 "Ostrołęcki"
+ c_siedlce:0 "Siedlce"
+ c_siedlce_adj:0 "Siedlecki"
diff --git a/map_data/definition.csv b/map_data/definition.csv
index 27ba9ac0..ca39c6d6 100644
--- a/map_data/definition.csv
+++ b/map_data/definition.csv
@@ -8813,7 +8813,7 @@
 8812;92;24;6;THE VOID;x
 8813;134;27;134;FOGGY SEA;x
 8814;193;135;135;SKIERNIEWICE;x
-8815;8;33;135;;x
+8815;90;68;68;SIEDLCE;x;
 8816;50;36;8;;x
 8817;92;39;136;;x
 8818;134;42;9;;x
diff --git a/map_data/geographical_regions/10_natural_disaster_regions.txt b/map_data/geographical_regions/10_natural_disaster_regions.txt
index f54e23fa..8ee3fcb5 100644
--- a/map_data/geographical_regions/10_natural_disaster_regions.txt
+++ b/map_data/geographical_regions/10_natural_disaster_regions.txt
@@ -97,7 +97,7 @@ loire_river_region = { # Loire River
 }
 vistula_river_region = { # Vistula River
 	counties = {
-		c_radomska c_stezycka c_czerska c_zakroczymska c_gostyninska c_plocka c_kujawy c_torun c_berent c_malbork c_danzig c_krajna 
+		c_radomska c_stezycka c_czerska c_gostyninska c_plocka c_kujawy c_torun c_berent c_malbork c_danzig c_krajna 
 	}
 }
 danube_river_region = { # Danube River