Hij is getrouwd met Margaret Riddle Riddill.
Zij zijn getrouwd op 1 februari 1867 te Ancrum, Roxburghshire, Scotland .Bron 1
Kind(eren):
1884 AITCHISON, LILLIAS (Statutory registers Births 778/ 163) Selkirk
Births in the District of Selkirk in the County of Selkirk 1884
Lilias Aichison
1884 August Nineteenth 5h.0m. A.M.
Philiphaugh Cottages, Parish of Selkirk F.
Parents: John Aitchison
Ploughman
Mary Aitchison M.S. Riddell
m. 1867 February 1st. Ancrum
Inf. John Aitchison, Father
Registered
1884 September 1st, Selkirk
Thomas Dunn
Registrar