He is married to Johanna Petronella Kempers.
They got married on September 30, 1897 at 's Gravenhage , he was 29 years old.
IB-nummer 62113
naam: Willem Adriaan van Konijnenburg
geboren: 11-2-1868 te Den Haag, overleden: 28-2-1943 te Den Haag
ouders: Willem en Sara Louise Vrijthoff
gehuwd met: Johanna Petronella Kempers op 30-9-1897 te Den Haag
Beeldend kunstenaar
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