Bertha Katharine Thomsen
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- 1 Bertha Katharine Thomsen [1]
- Søren Madsen Petersen
- 2 Nielsine Petersen [1.1] b. 10 May 1877
- Cornelius Matthiesen Lorenzen b. 9 Mar 1874 d. 20 May 1957
- 3 Cathrine Marie Lorenzen [1.1.1] b. 11 Dec 1899
- Christian Peter Nielsen
- 4 Søren Madsen Nielsen [1.1.1.1] b. 30 Sep 1927
- 4 Søren Madsen Nielsen [1.1.1.1]
- 3 Andreas Søren Lorenzen [1.1.2] b. 7 Nov 1901
- Anna Petersen
- 4 Marie Margrethe Lorenzen [1.1.2.1] b. 12 Dec 1921
- 4 Cornelius Matthiesen Lorenzen [1.1.2.2] b. 16 Jan 1923 d. Dec 1976
- 4 Nielsine Kathrine Lorenzen [1.1.2.3] b. 17 Sep 1924
- 4 Markus Friedrich Lorenzen [1.1.2.4] b. 24 Oct 1926
- 4 Marie Margrethe Lorenzen [1.1.2.1]
- 3 Søren Madsen Lorenzen [1.1.3] b. 15 Aug 1903 d. 14 Sep 1927
- 3 Thomas Lorenzen [1.1.4] b. 28 May 1920 d. 29 Jun 1987
- 3 Cathrine Marie Lorenzen [1.1.1]
- 2 Nielsine Petersen [1.1]