Joanna
de Ysak
Birth date:
ABT 1340
Birth place:
,
,
,
Death date:
AFT 12 MAR 1368/69
Death place:
,
,
,
de Ysak Family
Parents:
| Father: | Thomas de Ysak |
| Mother: | Matilda Bruce |
Spouse:
| Spouse: | John de Ergardia |
Siblings:
|
Joanna
de Ysak
Catherine de Ysak |
Children:
|
Isabella
de Ergardia
Janet de Ergardia |
