John Clemens Van Oss
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- 1 John Clemens Van Oss [1]
- Margaret Nomina
- 2 Hilarius Van Oss [1.1]
- 2 Hilarius Van Oss [1.1]
- Margaret Hammons
- 2 Roland Van Oss [1.2]
- 2 Lidvina Elizabeth Van Oss [1.3] b. 23 Jan 1914 d. 28 Sep 1994
- 2 Roland Van Oss [1.2]
- + Julia Mandery b. 14 Feb 1869 d. 10 Jan 1956