Isabel Wyvill Peerage person ID=343903 (1625–1660) Parents Isabell Gascoigne Sir Marmaduke Wyvill, 2nd Baronet Children James Darcy, 1st Baron Darcy of Navan Siblings Isabel Wyvill Mary Wyvill Anne Wyvill Sir Christopher Wyvill, 3rd Baronet Olive Wyvill Grace Wyvill Partners James Darcy