He is married to Helena Johanna Langezaal.
Permission for the marriage has been obtained in Leiden on February 12, 1802.
They got married on February 27, 1802 at Leiden, he was 24 years old.Child(ren):
grandparents
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Martinus Walter de Graaf | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1802 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Helena Johanna Langezaal | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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