People Charles Stuart, 1st Earl of Lennox Scottish noble (1555-1576)1555 – 1576 Margaret Douglas8 October 1515 – 7 March 1578Matthew Stewart, 4th Earl of Lennox21 September 1516 – 4 September 1571 Charles Stuart, 1st Earl of Lennox1555 – 1576 ParentsMargaret Douglas8 October 1515 – 7 March 1578Matthew Stewart, 4th Earl of Lennox21 September 1516 – 4 September 1571SiblingsHenry Stuart, Lord Darnley7 December 1545 – 10 February 1567 From Wikipedia and Wikidata (public domain), updated daily.