Stair married Elisabeth Ann Nield (1845–1934), daughter of Edward Nield (1820–1879), barrister, and Emma Cordingley, and died on 2 March 1914 at The Croft, Saltwood, Kent, aged 68.
Stair was married to Elisabeth Ann Nield (1845–1934), daughter of Edward Nield (1820–1879), barrister, and Emma Cordingley. He died on March 2, 1914 at The Croft in Saltwood, Kent, aged 68.