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From Rodovid EN

Lineage	Blankenheim
Sex	Male
Full name (at birth)	Gerhard V van Blankenheim

Events

child birth: ♀ Catharina van Blankenheim [Brakel]

marriage: ♀ Ermengarde van Luxemburg Durbuy [Limburg] b. 1251

Notes

Graaf van Blankenheim

From grandparents to grandchildren