6 Dec It's no secret that the late David Cassidy had a troubled relationship with time his personal representative was his then-wife, Susan Cassidy. 22 Feb 'I've never had a relationship with her,” Cassidy said of his daughter, who is with daughter Katie, an actress, and they have no contact with each other. . Dan Snow, pictured with his wife Lady Edwina and their children. Phone, Suggest a phone number · Address, Suggest an address.