My Genealogy Data
August Collatz

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- 1 August Collatz [1] b. Apr 1835 d. 5 Sep 1915
Albertina Gaedtke b. Jan 1836 d. 8 Jan 1913
- 2 Emma Collatz [1.1]
b. Abt 1873
- 2 Louis Carl Collatz [1.2]
b. 7 Oct 1874 d. 19 Oct 1923
Odilia Gronewald b. Abt 1879 d. 4 Jul 1949
- 3 Marvin John Collatz [1.2.1]
b. 30 Jun 1907 d. 10 May 1971
Iola Praetorius b. 25 Aug 1906 d. Mar 1992
- 4 P.J. Collatz [1.2.1.1]
- 4 B.A. Collatz [1.2.1.2]
- 4 Carol Eileen Collatz [1.2.1.3]
b. 3 Dec 1944 d. 17 Aug 1946
- 4 P.J. Collatz [1.2.1.1]
- 3 Marvin John Collatz [1.2.1]
- 2 Emma Collatz [1.1]