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From Rodovid EN

Lineage	Herweijer
Sex	Male
Full name (at birth)	Jan Hendriks Heyderweyer
Parents ♂ Hendrik Heyderweyer [Herweijer] b. estimated 1240
Reference numbers	GEDCOM::07033102.ged::INDI @I32@::Eric Ouwerkerk

Events

estimated 1275 birth:

estimated 1310 child birth: ♂ Pieter Heyderweyer [Herweijer] b. estimated 1310

Notes

1295 genoemd in het hoofdcijns boek van de St. Baafs abdij van Gent, met betrekking tot land te Beveren (B).

From grandparents to grandchildren