He has/had a relationship with Theodora Jacoba van Vollenhoven.
Child(ren):
Steven Halbertsma0001
http://trees.ancestry.com/rd?f=image&guid=236d85a1-eb03-48d5-8c4d-44d52ab82c46&tid=45710890&pid=12
grandparents
parents
brothers/sisters
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Steven Halbertsma | ||||||||||||||||||||||||||||||||||
Theodora Jacoba van Vollenhoven | ||||||||||||||||||||||||||||||||||
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