Ragnild Siverts. Bergum
1852 - 1939 (86 år)(
= Etterslektstre til dette punkt, 
= Ekspander, 
= Kollaps)
- 1 Ragnild Siverts. Bergum [1] f. 13 Nov 1852 d. 1939
- Sivert L. Mark f. Okt 1847 d. 6 Jul 1908
- 2 Louis Martin Mark [1.1] f. 6 Mar 1895 d. 9 Jun 1968
- Vera Olausd. Norwick f. 20 Jan 1911 d. 21 Nov 1996
- 3 David Mark [1.1.1]
- + Marie
- + Marie
- 3 Palma Mark [1.1.2]
- Ray Burrows d. 1974
- 4 Susan Burrows [1.1.2.1]
- 4 Ann Burrows [1.1.2.2]
- 4 Susan Burrows [1.1.2.1]
- + Robert Sirr
- 3 David Mark [1.1.1]
- 2 Louis Martin Mark [1.1]