- 1445| Name | Johann Jakob von Montferrat | |
| Title | Markgraf | |
| Gender | Male | |
| Death | 1445 | |
| Person ID | I6596 | Batthyany |
| Last Modified | 15 Dec 2019 | |
| Father |  Markgraf Theodor II von Montferrat, b. 1361 d. 02 Dec 1418 (Age 57 years) | |
| Relationship | natural | |
| Mother | Johanna von Bar d. 15 Jan 1402, Casale, Alessandria, Piemont, Italien  | |
| Relationship | natural | |
| Marriage | 1393 | |
| Family ID | F5612 | Group Sheet | Family Chart |
| Children |
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| Family ID | F3663 | Group Sheet | Family Chart | ||
| Last Modified | 15 Dec 2019 | |||
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