Margaret M O Donnell Margaret M O DonnellP206b: 8 Oct 1894d: 18 SEpt 1972 Biography FamilyAncestorFactsEvidence John O'Donnell1808 - 21 July 1870 Edmund G O'Donnell1 Mar 1863 - 11 Aug 1923 Margaret Gallahue1822 - 21 Apr 1878 Margaret M O Donnell8 Oct 1894 - 18 SEpt 1972 ? Mary A Miller17 June 1872 - 12 Sep 1946 ? 8 Oct 1894 - Birth - ; Salt Lake City, Utah18 SEpt 1972 - Death - ; San Ysidro, San Diego, California, United States of America