Knowles, Mary Ann
1901 - 1970 (69 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Knowles, Mary Ann [1] b. 14 May 1901 d. Jul-Sep 1970
- Thewlis, James Henry b. Jul-Sep 1897 d. 30 Jan 1945
- 2 Thewlis, James [1.1] b. Apr-Jun 1921 d. 13 Mar 1922
- 2 Thewlis, James Henry [1.2] b. Jan-Mar 1923 d. 9 Apr 1942
- 2 Thewlis, Mary Ellen [1.3] b. Apr-Jun 1924 d. Yes, date unknown
- 2 Thewlis, John William [1.4] b. 5 May 1925 d. 31 Jan 1971
- + Gilboy, Ellen Simpson b. 11 May 1928 d. 12 Dec 2003
- + Gilboy, Ellen Simpson b. 11 May 1928 d. 12 Dec 2003
- 2 Thewlis, Robert [1.5] b. 28 Oct 1927 d. Apr 1994
- Marshall, Elizabeth "Betty" Elliot b. 22 Sep 1928 d. Sep 2001
- 3 Thewlis, James H. [1.5.1] b. Jul-Sep 1951 d. 5 Jun 2014
- 3 Thewlis, James H. [1.5.1]
- 2 Thewlis, Arthur [1.6] b. Jul-Sep 1929 d. 5 May 2016
- + Living
- + Living
- 2 Thewlis, Allan [1.7] b. Apr-Jun 1932 d. 7 Jun 2009
- 2 Thewlis, James [1.1]