(1) He is married to Anna Margaretha de Groot.
They got married on May 3, 1930 at Emmen, Gemeente Emmen, Drenthe, Nederland, he was 22 years old.Source 2
(2) He had a relationship with Anna Augusta - Anna Auguste - Anna - Augusta Wilken.
grandparents
parents
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Johannes Josephus Siekman | ||||||||||||||||||
(1) 1930 | ||||||||||||||||||
(2) | ||||||||||||||||||
22 in 1930
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