Individual Details
Prince Johann PIAST
(1156 - 10 Mar 1174)
Events
| Birth | 1156 | Wroclaw, Wroclaw, Województwo dolnoslaskie, Polska | |||
| Death | 10 Mar 1174 |
Families
| Father | Boleslaw I the Tall (1127 - 1201) |
| Mother | Christina ( - 1204) |
| Sibling | HENRY BARBATUS Duke of Breslau, Lord of Silesia (1168 - 1238) |
| Sibling | Prince Konrad PIAST (1155 - 1201) |
| Sibling | Boleslaw (1157 - 1175) |
| Sibling | Berta "Wrocławska" PIAST (1160 - ) |
| Sibling | Prince of Great Poland Wladislaw PIAST (1164 - 1199) |
| Sibling | Margravess Adelhajda Zbyslawa PIAST (1165 - 1213) |
| Father | Boleslaw I the Tall (1127 - 1201) |
| Mother | Christina ( - 1204) |
| Sibling | HENRY BARBATUS Duke of Breslau, Lord of Silesia (1168 - 1238) |
| Sibling | Prince Konrad PIAST (1155 - 1201) |
| Sibling | Boleslaw (1157 - 1175) |
| Sibling | Berta "Wrocławska" PIAST (1160 - ) |
| Sibling | Prince of Great Poland Wladislaw PIAST (1164 - 1199) |
| Sibling | Margravess Adelhajda Zbyslawa PIAST (1165 - 1213) |
| Father | Boleslaw I the Tall (1127 - 1201) |
| Mother | Christina ( - 1204) |
| Sibling | HENRY BARBATUS Duke of Breslau, Lord of Silesia (1168 - 1238) |
| Sibling | Prince Konrad PIAST (1155 - 1201) |
| Sibling | Boleslaw (1157 - 1175) |
| Sibling | Berta "Wrocławska" PIAST (1160 - ) |
| Sibling | Prince of Great Poland Wladislaw PIAST (1164 - 1199) |
| Sibling | Margravess Adelhajda Zbyslawa PIAST (1165 - 1213) |
| Mother | Christina ( - 1204) |
| Sibling | HENRY BARBATUS Duke of Breslau, Lord of Silesia (1168 - 1238) |
| Sibling | Prince Konrad PIAST (1155 - 1201) |
| Sibling | Boleslaw (1157 - 1175) |
| Sibling | Berta "Wrocławska" PIAST (1160 - ) |
| Sibling | Prince of Great Poland Wladislaw PIAST (1164 - 1199) |
| Sibling | Margravess Adelhajda Zbyslawa PIAST (1165 - 1213) |