- Birth*: Joseph Cargil Halkney was born on 2 January 1836 at Forfar, Forfarshire, Scotland.1
- He was the son of William Halkney and Jean Adamson.
- [S1] International Genealogical Index (IGI) (Salt Lake City, Utah, USA: International Genealogical Index), [Aug 2008].
Joseph Cargil Halkney
Mother*: Jean Adamson b. 13 Nov 1805, d. 26 Dec 1857