William Otis
- Yes, date unknown(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 William Otis [1] d. Yes, date unknown
- Orleania Davis d. Yes, date unknown
- 2 Earl W. Otis [1.1] b. 25 May 1896 d. Between 1926 and 1930
- Florence Anders Elder b. 24 Apr 1897 d. 6 Apr 1943
- 3 Ralph Earl Otis [1.1.1] b. 30 May 1919 d. 20 Aug 1990
- + Frances Elizabeth Bohanna b. 31 Aug 1921 d. 1 Apr 1998
- + Frances Elizabeth Bohanna b. 31 Aug 1921 d. 1 Apr 1998
- 3 Lorraine Otis [1.1.2] b. 21 Dec 1922 d. 1 Nov 2005
- John L. Maher d. 7 May 2006
- 4 Living [1.1.2.1]
- Kenneth Morris
- 5 Living [1.1.2.1.1]
- Brian Lopez
- 6 Sera Morris [1.1.2.1.1.1]
- 6 Sera Morris [1.1.2.1.1.1]
- 5 Living [1.1.2.1.2]
- 5 Living [1.1.2.1.1]
- 4 Living [1.1.2.1]
- 3 Living [1.1.3]
- 3 Ralph Earl Otis [1.1.1]
- 2 Earl W. Otis [1.1]