Dr Alexander Bennett McGrigor of Cairnoch LLD (1827–1891) was a Scottish lawyer, university administrator and bibliophile.
He was the son of Alexander McGrigor lawyer, living at 3 Milton Place in Glasgow with offices on St Vincent Street in the city centre.
He nevertheless joined his father in the family law firm, which by 1845 had moved to 52 George Square.
[3] In 1855 he was living at 19 Woodside Terrace but also now owned the family estate of Cairnoch in Stirlingshire.
[5] In 1878 he had to report to shareholders in relation to the collapse of the City of Glasgow Bank and oversaw its liquidation.