He is married to Cornelia Agnes Gerardina van (der) Langenhuijsen.
They got married on August 3, 1871 at Den Haag, he was 24 years old.
Kinderen:Hermanus Wennekes, Catharina Maria Josefina Wennekes, Joanna Elisabeth Wennekes, Joanna Elisabeth Wennekes, Hermanus Hendricus Theodorus Wennekes, Cornelis Joannes Wennekes
Hermanus Johannes Wennekes | ||||||||||
1871 | ||||||||||
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