John Stewart, Earl of Carrick Scottish nobleman (1600–1650) Parents Lady Janet Kennedy Robert Stewart, 1st Earl of Orkney Children Lady Margaret Stuart Siblings Henry Stewart, Master of Orkney Sir James Stewart Patrick Stewart, 2nd Earl of Orkney Elizabeth Stewart Lady Mary Stewart Katherine Stewart Robert Stewart Lady Jean Stewart James Stewart, 1st Laird of Greamsay Christian Stewart Partners Elizabeth Howard, Countess of Carrick