Margaret Dorothy Williamson - Pedigree | FamilyCentral
 7 Dec 1859 - 18 Feb 1935
 13 Dec 1813 - 25 Mar 1890
 19 Jul 1833 - 1 Jan 1926
  - 19 Feb 1821
 11 Nov 1802 - 25 Nov 1855
 Abt 1732 - 24 May 1781
 1 Jan 1752 - 4 Apr 1815
  - 26 Aug 1844
  - 29 Aug 1816
  - 25 Jan 1831
  - 22 Jan 1852
  - Feb 1759
  - 13 May 1782
  - 13 Feb 1793
  - 1 Apr 1787
 Abt 1709 -
  - 21 Jul 1771
 4 Apr 1745 - 21 Nov 1828
 1745 - 27 Sep 1831
 Abt 1752 -