Marvin McDowell

( = Descendancy chart to this point,
= Expand,
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- 1 Marvin McDowell [1] b. 6 Dec 1878 d. 12 Jun 1961
Mary Isabella Clark b. 27 May 1884 d. 1974
- 2 Ronald Huntley McDowell [1.1]
b. 7 Apr 1911 d. 30 Jul 1913
- 2 Robert Harvey McDowell [1.2]
b. 9 May 1914 d. 18 Jun 2006
Margaret Ferne McDowell b. 5 Apr 1922 d. 14 Jun 2004
- 3 Living [1.2.1]
- + Living
- + Living
- 3 Living [1.2.2]
- 3 David William McDowell [1.2.3]
b. 23 Dec 1947 d. 14 Jan 2015
- 3 Living [1.2.4]
- 3 Living [1.2.5]
- 3 Living [1.2.6]
- + John Carlo Spadoni b. 15 Apr 1956 d. 24 Aug 2025
- + John Carlo Spadoni b. 15 Apr 1956 d. 24 Aug 2025
- 3 Living [1.2.1]
- 2 Clifford Graeme McDowell [1.3]
b. 21 Nov 1915 d. 13 Jan 2009
- 2 Anna Margaret McDowell [1.4]
b. 22 Aug 1919 d. 25 Jan 2014
- 2 Ronald Huntley McDowell [1.1]