(Working on this! He had an exciting life, including several illegitimate children, a murder on his hands, and more.
By his wife Margaret he had issue:
....B1 James Hamilton of Crawfurdjohn, Knight, ancestor of the Hamiltons of Gilkerscleugh
....b1. Agnes Hamilton, m as his 2nd wife James, 6th Lord Somerville
....b2 Grissel Hamilton m (contract 28 June 1547) as his 1st wife Andrew Leslie, Master and later 5th Earl of Rothes, and d ante 4 June 1575
By Mariota Stewart Sir James Hamilton of Finnart had three illegitimate sons (Andrew, James and Alexander), by Elizabeth Murray a son and a dtr (James secundus and Elizabeth), by Elizabeth Elphinston a dtr (Agnes), and in addition sired at least another son and three dtrs (Cuthbert, Elizabeth secundus, Grisel and Elizabeth tertius ).
WikiTree profile Hamilton-1253 created through the import of Foster Family Tree.ged on May 27, 2011 by Ferrell Foster. See the Changes page for the details of edits by Ferrell and others.