Frederik von Baer1320–
- Name
- Frederik von Baer
| Birth | estimated as equal to wife's birth year about 1320 |
| Death of a wife | Cunegonde van Meurs 1375 (Age 55 years) |
| Family with Cunegonde van Meurs |
| himself |
Frederik von Baer Birth: estimated as equal to wife's birth year — about 1320 |
| wife |
Cunegonde van Meurs Birth: estimated as equal to husband's birth year — 1320 Death: 1375 |
| Willem IV. van Bronckhorst + Cunegonde van Meurs |
| wife’s husband |
Willem IV. van Bronckhorst Birth: estimated a gap of 25 years — about 1325 25 25 Death: March 12, 1410 |
| wife |
Cunegonde van Meurs Birth: estimated as equal to husband's birth year — 1320 Death: 1375 |
|
Marriage: November 1365 — |
|
|
-10 months step-daughter |
Maria van Bronckhorst Birth: estimated as close to sibling(s) — about 1364 39 44 |
|
3 years step-daughter |
Catharina van Bronckhorst Birth: 1366 41 46 Death: November 25, 1415 |
| Gerhard V. van Landskroon + Cunegonde van Meurs |
| wife’s husband |
Gerhard V. van Landskroon Birth: 1320 Death: 1345 |
| wife |
Cunegonde van Meurs Birth: estimated as equal to husband's birth year — 1320 Death: 1375 |