| Male Mathijs Lambertsz van Gerwen |
| Birth | Abt 1392 | |
| Death | ? | |
| Burial | ||
| Marriage | ||
| Father | Lambert Lambertsz van Gerwen | F3656 Group Sheet | |
| Mother | Aleyt | F3656 Group Sheet | |
| Male Lambert Mattijsz van Gerwen |
| Birth | Abt 1422 | Schijndel |
| Death | ||
| Burial | ||
| Spouse | Agnes Maes | F3657 | |
| Marriage | ||
| Female Heylwich van Gerwen |
| Birth | % 1424 | |
| Death | ||
| Burial | ||
| Spouse | Willem Willemsz van Beke | F3151 | |
| Marriage | ||