diff --git a/common/coat_of_arms/coat_of_arms/NEOW_dynasties.txt b/common/coat_of_arms/coat_of_arms/NEOW_dynasties.txt
index 55ffb3847..ab03bf749 100644
--- a/common/coat_of_arms/coat_of_arms/NEOW_dynasties.txt
+++ b/common/coat_of_arms/coat_of_arms/NEOW_dynasties.txt
@@ -21666,4 +21666,43 @@ kinyraou_dynasty={
 		texture="NEOW_ce_cyprus.dds"
 	}
 
-}
\ No newline at end of file
+}
+
+mavromichalis_dynasty={
+	pattern="pattern__solid_designer.dds"
+	color1=blue
+	color2=blue
+	color3=green
+	colored_emblem={
+		color1=blue
+		texture="ce_triangle_mask.dds"
+		instance={
+			position={ 0.480000 0.560000 }
+			scale={ 0.120000 0.250000 }
+			depth=2.010000
+			rotation=136
+		}
+
+	}
+
+	colored_emblem={
+		color1=white
+		texture="ce_anchor.dds"
+		instance={
+			position={ 0.500000 0.530000 }
+			scale={ 0.780000 0.780000 }
+		}
+
+	}
+
+	colored_emblem={
+		color1=white
+		texture="ce_wreath_circle.dds"
+		instance={
+			scale={ 0.810000 0.810000 }
+			depth=1.010000
+		}
+
+	}
+
+}
diff --git a/common/dynasties/NEOW_dynasties.txt b/common/dynasties/NEOW_dynasties.txt
index bff5492d0..53623070e 100644
--- a/common/dynasties/NEOW_dynasties.txt
+++ b/common/dynasties/NEOW_dynasties.txt
@@ -2801,6 +2801,11 @@ bulli_dynasty = {
 	culture = NEOW_cypriot
 }
 
+mavromichalis_dynasty = {
+	name = dynn_mavromichalis
+	culture = NEOW_tsakonian
+}
+
 # e_finland
 
 lahtinen_dynasty = {
diff --git a/history/characters/NEOW_e_greece.txt b/history/characters/NEOW_e_greece.txt
index b4f5eb3b6..9725e38eb 100644
--- a/history/characters/NEOW_e_greece.txt
+++ b/history/characters/NEOW_e_greece.txt
@@ -732,7 +732,7 @@ greece0048 = { # a cruel and strict ruler, and the last remaining Makedon loyali
 
 greece0049 = { 
 	name = "Mihális"
-	dynasty = argo_dynasty
+	dynasty = mavromichalis_dynasty
 	religion = "megalocratic"
 	culture = NEOW_tsakonian
 	trait = education_martial_4
diff --git a/localization/english/replace/dynasties/zz_NEOW_dynasty_names_l_english.yml b/localization/english/replace/dynasties/zz_NEOW_dynasty_names_l_english.yml
index 388eacd2b..48165194f 100644
--- a/localization/english/replace/dynasties/zz_NEOW_dynasty_names_l_english.yml
+++ b/localization/english/replace/dynasties/zz_NEOW_dynasty_names_l_english.yml
@@ -493,6 +493,7 @@
  dynn_sfaira:0 "Sfaíra"
  dynn_kinyraou:0 "Kinýraou"
  dynn_vretanou:0 "Vretánou"
+ dynn_mavromichalis:0 "Mavromichális"
 
  # e_finland
  dynn_lahtinen:0 "Lahtinen"