| Father | Henry III DUKE OF GLOGAU (1251 - 1309) |
| Mother | Mathilde Princess Of BRUNSWICK (1270 - 1290) |
| Sibling | HEINRICH II VON GLOGAU UND SAGAN herzog von Glogau und Sagan (1292 - 1342) |
| Sibling | Salome VON GLOGAU (1300 - ) |
| Sibling | Hedwig of GLOGAU (1309 - 1309) |
| Sibling | Konrad I OELS Prince (1292 - 1366) |
| Sibling | Agnes DUCHESS OF LOWER BAVARIA (1298 - 1361) |
| Sibling | Przemko II DUKE OF GLOGAU (1300 - 1331) |
| Sibling | Jan Prince Of GREAT POLAND Glogau Oles (1298 - 1365) |
| Sibling | Beatrycza or Beatrix (1290 - 1322) |
| Sibling | Katarzyna Princess Of GREAT POLAND Sagan (1310 - 1327) |