Aeneas James George Mackay,
Dictionary of National Biography…
(1890)
“ HAMILTON, PATRICK (1504?–1528) , Scottish martyr, was a younger son of Sir Patrick Hamilton of Kincavel in Linlithgowshire and Stanehouse in Lanarkshire. His mother was Catherine Stewart, daughter of Alexander, duke of Albany, second son of James II. Sir Patrick, his father, an illegitimate son of Sir James Hamilton of Cadzow, first lord Hamilton [q. v.] , was legitimated by a letter under the great seal dated 20 Jan. 1513, and by another charter of that year was nominated heir to the Hamilton estates by James, second lord Hamilton and first earl of Arran [q. v.] ”
