John O' Donnell
- Yes, date unknown(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 John O' Donnell [1] d. Yes, date unknown
-
- 2 Mary O' Donnell [1.1] b. Abt 1881 d. 6 Sep 1947
- Martin Loughman d. Yes, date unknown
- 3 Robert Loughman [1.1.1] d. Yes, date unknown
- 3 Loughman [1.1.2] d. Yes, date unknown
- 3 Ethel Loughman [1.1.3] b. Abt 1907 d. Aft 1942
- 3 Mary Josephine Loughman [1.1.4] b. 18 Feb 1909 d. Yes, date unknown
- 3 Robert Loughman [1.1.1]
- Thomas "Tommy" Tatlock b. 7 Nov 1860 d. 9 Jan 1929
- 3 Thomas John Tatlock [1.1.5] b. 18 Jul 1911 d. 11 Dec 1981
- Mary Morrison d. 22 Jul 1994
- 4 Living [1.1.5.1]
- 4 Living [1.1.5.1]
- 3 Catherine Cecilia Tatlock [1.1.6] b. 22 May 1913 d. 26 May 1975
- + James Edward Worrall b. 5 Oct 1913 d. 6 Feb 1974
- + James Edward Worrall b. 5 Oct 1913 d. 6 Feb 1974
- 3 Emily Annette Tatlock [1.1.7] b. 29 May 1915 d. 25 Mar 2006
- Harold G. Wyse b. 20 Oct 1915 d. 23 Apr 1998
- 4 Alanna Wyse [1.1.7.1] b. 1943 d. 15 Mar 2007
- 4 Living [1.1.7.2]
- 4 Living [1.1.7.3]
- 4 Timothy Wyse [1.1.7.4] b. 6 Feb 1950 d. 20 Oct 2012
- 4 Alanna Wyse [1.1.7.1]
- 3 James Joseph Tatlock [1.1.8] b. 30 Sep 1916 d. 1 Aug 2002
- 3 Mary Gemma Tatlock [1.1.9] b. 8 Jun 1921 d. 2 Oct 1996
- 3 Thomas John Tatlock [1.1.5]
- 2 Mary O' Donnell [1.1]