- Birth*: Mary Dempster Calder was born on 6 March 1872 at Arbroath, Forfarshire, Scotland, .1
- She was the daughter of David Ramsay Calder and Mary Dempster Ironside.
- [S1] International Genealogical Index (IGI) (Salt Lake City, Utah, USA: International Genealogical Index), [Feb 2006].
Mary Dempster Calder
F, #2643, b. 6 March 1872
Last Edited: 27 Feb 2013