William Slater was born at Portknockie, Banffshire, Scotland.1 He was the son of James Slater and Isabella Mair. He was the informant for, and present at, James Slater's death at 12 Reidhaven Street, Portknockie, Banffshire, Scotland, on 24 February 1941.2,3
- Chart (box): Descendants of James Mair "Bobbin" (b. 1755)
Chart (indented): Descendants of James Mair "Bobbin" (b. 1755)
Chart (box): Descendants of George Sclater "Hasser" (b. c1770)
Chart (indented): Descendants of George Sclater "Hasser" (b. c1770)
Chart (box): Descendants of William Wood "King" (b. c1695)
Chart (indented): Descendants of William Wood "King" (b. c1695)
- [S1054] Dr Guy D Sutherland-Barnicoat, Neil Pirie, Information kindly supplied by Dr Guy Barnicoat of Commerce Township, Michigan, USA.
- [S2544] James Slater, Statutory Register of Deaths in the District of Seafield in the County of Banff, "James Slater, Fisherman (Married to Isabella Mair), died 1941, February Twenty-fourth, 0h 30m P.M., 12 Reidhaven Street, Portknockie, Male, 66 years. Father: William Slater, Fisherman (Deceased), Mother: Isabella Slater M.S. Mair (Deceased). Cause of death: Myocarditis, Senility, as cert. by:- J.C.Wood M.B. Ch.B., Informant: Wm. Slater, Son (Present). Registered: 1941, February 25th at Portknockie, William Falconer, Registrar."
- [S2545] James Slater, Gravestone inscription data, "NM174494, James Slater, ? to 24 FEB 1941. Spouse's Name : Isabella Mair. Headstone Ref : H312. Date of Death : 24 FEB 1941."