John Jons. Landsem
1857 - Ca 1921 (63 år)(
= Etterslektstre til dette punkt, 
= Ekspander, 
= Kollaps)
- 1 John Jons. Landsem [1] f. 6 Okt 1857 d. Ca 1921
- Maret Mikkelsd. Almberg f. 11 Jul 1860 d. 23 Nov 1890
- 2 Martin Jons. Landsem [1.1] f. 12 Nov 1890 d. 14 Mai 1985
- Inga Berg f. 15 Aug 1892 d. 1961
- 3 Julian Jerome Landsem [1.1.1] f. 14 Feb 1915 d. 16 Apr 2001
- Marvel Edvine Buckle f. 9 Mar 1922 d. 4 Mar 1998
- 4 Gary Landsem [1.1.1.1]
- 4 Cheryl Landsem [1.1.1.2]
- 4 Linda Landsem [1.1.1.3]
- 4 Gary Landsem [1.1.1.1]
- 3 Mary Landsem [1.1.2] f. 7 Jun 1918 d. 7 Jun 1918
- 3 Morris C. Landsem [1.1.3] f. 3 Okt 1920 d. 27 Aug 1945
- 3 Marian Landsem [1.1.4] f. 1923 d. Ja, ukjent dato
- 3 Gloria Orrine Landsem [1.1.5] f. 4 Feb 1927 d. 28 Des 2012
- + Bennie Akvik f. 21 Mai 1923 d. 24 Sep 1999
- + Bennie Akvik f. 21 Mai 1923 d. 24 Sep 1999
- 3 Orwin Landsem [1.1.6] f. 1929 d. Ja, ukjent dato
- 3 Herman Landsem [1.1.7] f. 1917 d. Ja, ukjent dato
- 3 Harriet Marjorie Landsem [1.1.8] f. 18 Sep 1924 d. 29 Sep 1998
- Lester Harold Dowell f. 6 Jan 1911 d. 17 Nov 1988
- 4 Richard Duane Dowell [1.1.8.1] f. 17 Okt 1952 d. 26 Jan 2016
- 4 Roger Dale Dowell [1.1.8.2] f. 19 Nov 1954 d. 18 Jul 2005
- 4 Richard Duane Dowell [1.1.8.1]
- 3 Julian Jerome Landsem [1.1.1]
- 2 Martin Jons. Landsem [1.1]
- (Maret) Mary Williksd. Elshaug f. 28 Sep 1880 d. 1951
- 2 Julius Jons. Landsem [1.2] f. 28 Jan 1901 d. 11 Jul 1966
- Ildri Olsd. Berseth f. 31 Mar 1897 d. 7 Des 1971
- 3 Merle Landsem [1.2.1] f. 18 Aug 1932 d. 10 Aug 1956
- 3 Baldwin Juel Landsem [1.2.2] f. 19 Okt 1933 d. 14 Jun 1994
- Pearl Christiansen
- 4 Robyn Landsem [1.2.2.1]
- 4 Joseph Landsem [1.2.2.2]
- 4 Phillip Landsem [1.2.2.3]
- 4 Ann Marie Landsem [1.2.2.4]
- 4 Robyn Landsem [1.2.2.1]
- 3 Lyman Landsem [1.2.3]
- 3 Merle Landsem [1.2.1]
- 2 Julius Jons. Landsem [1.2]