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From Rodovid EN

Lineage	Steenvoorden
Sex	Male
Full name (at birth)	Dieric Williamszn van Steinvoirde(n)
Parents ♂ William van Steinvoirde(n) [Steenvoorden] b. about 1110

Events

before 1165 birth:

before 1185 child birth: ♂ Jan I van Steinvoirde(n) [Steenvoorden] b. before 1185 d. about 1223

about 1209 birth:

From grandparents to grandchildren