Frederick Augustus Sievert
1895 - 1961 (65 years)(
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- 1 Frederick Augustus Sievert [1] b. 14 Jun 1895 d. 1961
- Alma Pauline Quast b. 7 Feb 1894 d. 1 Feb 1977
- 2 Donald Richard Sievert [1.1] b. 6 Nov 1923 d. 23 Jun 2001
- + Carol Irene Ehmann
- + Harriette Kathrine Reese b. 14 Dec 1919 d. 21 Sep 1984
- + Carol Irene Ehmann
- 2 Ronald R Sievert [1.2] b. 6 Nov 1923 d. 6 Aug 1944
- 2 Richard William Sievert [1.3] b. 1 Aug 1926 d. 15 Jun 1986
- Mary Carol Parsons b. 28 May 1927 d. 23 Dec 1992
- 3 Richard William Sievert, Jr [1.3.1] b. 6 Oct 1952 d. 11 Jan 1979
- 3 Mary Victoria Sievert [1.3.2] b. 4 Apr 1956 d. 24 May 2009
- 3 Richard William Sievert, Jr [1.3.1]
- 2 Gilbert F Sievert [1.4]
- 2 Donald Richard Sievert [1.1]