Philippus Mertens
1820 - Yes, date unknown(
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- 1 Philippus Mertens [1] b. 23 Jun 1820 d. Yes, date unknown
- + Maria Anna Lauwens b. 12 Sep 1820 d. 25 Jun 1901
- + Maria Anna Lauwens b. 12 Sep 1820 d. 25 Jun 1901