Hendrikus Petrus van Hoorn
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- 1 Hendrikus Petrus van Hoorn [1]
- Elisabeth Frank b. 29 Jan 1900
- 2 Jacobus Theodorus van Hoorn [1.1] b. 17 Nov 1922
- Tonny Derksen b. 23 Apr 1924
- 2 Jacobus Theodorus van Hoorn [1.1]