sentences:  Their three sons were William, of Stokenchurch, Oxfordshire, James, of Maidencourt, Berkshire, and John.William Fettiplace's only child, Sybella, was great-grandmother of Sir Edward Unton, who married Anne Seymour, Countess of Warwick, cousin of King Edward VI.James Fettiplace's last descendant after four generations was mother of Sir William Dunch, who married Mary, daughter of Sir Henry Cromwell, and aunt of the regicide Oliver Cromwell.