+--William Mullin 
   +--William Mullin  (1864-24 Aug 1939)
   |  +--Caroline Norbury 
+--William Stonley Mullin  (31 May 1892-Jul 1974)
|  +--Ellen Ashton  (1856-)
Nellie Mullin  (6 Feb 1916-27 Oct 2006)
|     +--Samuel Fenton  (ABT 1822-1905)
|  +--Roger Fenton  (1859-1924)
|  |  |  +--Mathew Tattersall 
|  |  +--Betsy Tattersall  (-Oct/Dec 1876)
|  |     +--Eve  
+--May Fenton  (13 May 1892-Nov 1982)
   |        +--John Campbell  (1766-)
   |     +--John Campbell  (ABT 1801-Sep 1870)
   |     |  +--Christina   (1769-)
   |  +--Samuel Campbell  (ABT 1832-)
   |  |  |  +--William M Shields  (1770-)
   |  |  +--Margaret Shields  (ABT 1811-Mar 1874)
   |  |     +--Letitia Kellet  (1779-)
   +--Martha Campbell  (1861-1948)
      +--Matilda Nightingale  (1838-)