People Mary FitzRoy, Duchess of Richmond and Somerset British duchess1519 – 7 December 1557 Thomas Howard, 3rd Duke of Norfolk10 March 1473 – 25 August 1554Elizabeth Howard, Duchess of Norfolk1497 – 30 December 1558 Mary FitzRoy, Duchess of Richmond and Somerset1519 – 7 December 1557Henry FitzRoy, 1st Duke of Richmond and Somerset15 June 1519 – 23 July 1536 ParentsThomas Howard, 3rd Duke of Norfolk10 March 1473 – 25 August 1554EElizabeth Howard, Duchess of Norfolk1497 – 30 December 1558Spouses and partnersHenry FitzRoy, 1st Duke of Richmond and Somerset15 June 1519 – 23 July 1536SiblingsHenry Howard, Earl of Surrey1516 – 19 January 1547Thomas Howard, 1st Viscount Howard of Bindon16th century – 1582 From Wikipedia and Wikidata (public domain), updated daily.