Janusz
I 18 V
Masowien
Birth date:
Birth place:
,
,
,
Death date:
1422
Death place:
,
,
,
Masowien Family
Parents:
| Father: | Ziemowit III 17 Masowien |
| Mother: | Euphemia 17 V Shlesien2 |
Spouse:
| Spouse: |
Siblings:
|
Ziemowit
IV 18
Masowien
|
Children:
