He is married to Johanna Margaretha BOON.
They got married on February 8, 1936 at Baarn Utrecht Netherlands, he was 25 years old.
Child(ren):
10C2R from Eelthye Wyts Siccama (ca 1550 - bef 1621) and Yme Pieters (ca 1560 - ca 1633).
11C2R from Drewes Iwema (ca 1532 - 1583) and Reencke (ca 1540 - ?).
12C2R from Harcko Iwema (1485 - ?).
Willem Jan van HEECKEREN | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1936 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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