Sir William Wyvill, 4th Baronet English baronet (1645–1684) Parents Lady Ursula Darcy Sir Christopher Wyvill, 3rd Baronet Children John Wyvill Sir Marmaduke Wyvill, 5th Baronet Siblings Dorothy Wyvill Francis Wyvill Darcy Wyvill Christopher Wyvill Ursula Wyvill Barbara Wyvill Marmaduke Wyvill Partners Anne Brookes