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From Rodovid EN

Lineage	Mailly
Sex	Male
Full name (at birth)	Jean III de Mailly
Parents ♂ Jean II de Mailly [Mailly] d. about 1350 ♀ Louise de Craon [Craon]

Events

child birth: ♂ Jean IV de Mailly [Mailly] d. 1432

title: seigneur d'Auvillers

marriage: ♀ Jeanne de Wavrin de Wassières [Wavrin]

Notes

https://gw.geneanet.org/pierfit?lang=fr&p=jean&n=de+mailly&oc=17

From grandparents to grandchildren