Click to expand/collapse all other details

Boleslaw I. Piast z Mazowska

Boleslaw I. was born in 1208. Boleslaw I.'s father was Conrad I. Piast z Mazowska and his mother was Agafija Swjatoslawa Wladimir-Wolhynska, iz. His paternal grandparents were Casimir II. Piast and Jelena Rurikov; his maternal grandfather was Swjatoslaw Wladimir-Wolhynska, iz. He had two brothers and a sister, named Kazimierz I., Ziemowit I. and Judita. He was the oldest of the four children. He died at the age of 40 in 1248.

Ancestor Pedigree Chart
- Kazimierz I. Karol Piast ^*
  - b.25 Jul 1016 d.19 Mar 1058
  
  Wladislaw I. Herman Piast
  - b.1043 d.04 Jun 1102
  
  Dobronega "Maria" Rurikov ^*
  - b.1011 d.1087
  
  Boleslaw III. "Krzywousty" Piast
  - b.20 Aug 1086 d.28 Oct 1138
  
  Wratislaw II. Przemyslovec ^*
  - b.1032 d.14 Jan 1092 in t.
  
  Judita Przemyslovna
  - b.1065 d.25 Dec 1109
  
  Swatawa Piast ^*
  - d.1126
  
  Casimir II. Piast
  - b.1138 d.04 May 1194
  
  Heinrich Berg, Von
  
  Salome Berg, Von
  - d.1144
  
  Conrad I. Piast z Mazowska
  - b.1187 d.31 Aug 1247
  
  Vladimir II. Monomach Rurikov ^*
  - d.19 May 1125
  
  Mstislav I. Rurikov
  - b.1076 d.1132
  
  Izyaslav II. Rurikov
  - d.15 Nov 1154
  
  Inge I. Stenkilson ^*
  - d.1112
  
  Christine Ingersdotter
  - d.1122
  
  Helene Svensdotter ^*
  
  Jelena Rurikov
  - d.1204
  
  Boleslaw I. Piast z Mazowska
  - b.1208 d.1248
  
  Igor Novgorod-Sevyerska, iz
  - d.1202
  
  Swjatoslaw Wladimir-Wolhynska, iz
  - b.1177 d.1211 in hanged
  
  Wladimir Halicze, z
  - d.1153
  
  Jaroslaw Halicze, z
  - d.1187
  
  daughter Arpad ^*
  
  Jewfrosinija Halicze, z
  
  Olga Suzdal, de
  
  Agafija Swjatoslawa Wladimir-Wolhynska, iz
  - d.31 Aug 1247
  
  ^*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)

Personal Timeline

Details of Boleslaw I.'s family with Gertrude Piast Z Wroclawi

Details of Boleslaw I.'s family with Anastasia Bielska, Z