Karolina Wolff
(
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- 1 Karolina Wolff [1]
- Georg Singer
- 2 Martha Singer [1.1] b. 27 Nov 1898 d. 18 Apr 1975
- John G. Pfeiffer b. 28 May 1899 d. 22 Oct 1962
- 3 Walter Pfeiffer [1.1.1] b. 9 Feb 1927 d. 14 Apr 2014
- 3 Norman Pfeiffer [1.1.2] b. 22 Aug 1928 d. 27 Aug 2001
- Viola Leiser
- 4 Julie Pfeiffer [1.1.2.1]
- 4 Linda Pfeiffer [1.1.2.2]
- 4 Julie Pfeiffer [1.1.2.1]
- 3 Walter Pfeiffer [1.1.1]
- 2 Martha Singer [1.1]