Family/Spouse: Seimowit I of Mazovia. Seimowit (son of Conrad of Mazovia, Duke of Cracow and Agafia of Volyn' Sviatoslavna) died in 1262. [Group Sheet] [Family Chart]
Family/Spouse: Gaudemante-Sofia Traidenyte. Gaudemante-Sofia died in 1288. [Group Sheet] [Family Chart]
Family/Spouse: Kunegunda. Kunegunda (daughter of Premysl Ottokar II the Great, King of Bohemia and Kunegunda of Chernigov) died in 1321. [Group Sheet] [Family Chart]
Family/Spouse: Maria Yurevna. Maria (daughter of Yury I Danilovichi) died in 1341. [Group Sheet] [Family Chart]
Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Family/Spouse: Elzbieta Gediminaite. Elzbieta (daughter of Gediminas of Lithuania, Duke of Lithuania and Jewna) died in 1364. [Group Sheet] [Family Chart]
Siemowit married Euohemia (Eufemia) in 1335. Euohemia (daughter of Nicholas II, Duke of Opava and Anna) died in 1352. [Group Sheet] [Family Chart]
Family/Spouse: Ludmila. Ludmila and died. [Group Sheet] [Family Chart]
Family/Spouse: Henry V of Zagan. Henry died in 1369. [Group Sheet] [Family Chart]