MalePierre I Sire Grandson |
| Birth | Abt 1190 | , NEUCHATEL, Ne, Switzerland |
| Death | ||
| Burial | ||
| Marriage | ||
| Father | Ebal Iv Sire Grandson | F9726 Group Sheet | |
| Mother | Beatrix De Geneva | F9726 Group Sheet | |
FemaleAgnes De Neuchatel |
| Birth | Abt 1194 | , NEUCHATEL, Ne, Switzerland |
| Death | ||
| Burial | ||
| Father | Ulric Iii De Neuchatel | F8595 Group Sheet | |
| Mother | Yolande De Urach Arberg | F8595 Group Sheet | |
MaleAmadeus De Grandson |
| Birth | 1229 | , NEUCHATEL, Ne, Switzerland |
| Death | 1300 | |
| Burial | ||
| Spouse | Benoite De La Tour | F7614 | |
| Marriage | ||
MaleWilliam De Grandison, [Sir Knight] |
| Birth | Abt 1255/1264 | Of, Cassington, Oxfordshire, England |
| Death | 27 Jun 1335 | |
| Burial | ||
| Spouse | Sybil Tregoz | F6580 | |
| Marriage | Abt 1285/1286 | Of, Donyatt, Somersetshire, England |