John and Mary Dalzell had five children: William Sage Dalzell (Aug 17, 1868 - Sept 27, 1924), Elizabeth Marter Dalzell (Mar 4, 18701961), Samuel Dalzell (April 22 ...
Air Chief Commandant Dame Ruth Mary Eldridge Dalzell Welsh, DBE, ED (2 August 1896 25 June 1986), known as Mary Welsh, was the second Director of the