Marvin McDowell
(
 = Descendancy chart to this point, 
 = Expand, 
 = Collapse)
- 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]   
 
 
