From Rodovid EN

Lineage	Grandison
Sex	Male
Full name (at birth)	William de Grandison
Parents ♂ Peter de Grandson [Grandson] d. between 1257 and 1263 ♀ Agnès von Neuenburg (de Grandson) [Neuenburg]
Wiki-page	wikipedia:en:William de Grandison, 1st Baron Grandison

Events

marriage: ♀ Sybil Tresgoz [Tresgoz] b. 1271 d. 21 October 1334

1304 child birth: Ashford, Kingdom of England, ♀ w Catherine Grandison [Grandison] b. 1304 d. 23 November 1349

1335 death: Kingdom of England

Notes

William was a younger son of Pierre de Grandison and Agnes Neufchâtel.

[edit] Sources

1. ↑ - wikidata.org William de Grandison, 1st Baron Grandison
2. ↑ - Pierre Ier, dit "Perron", (avant 1195 - avant 1263/68), seigneur de Grandson X Agnès de Neuchâtel, (? - 31 août 1263)

From grandparents to grandchildren