Thomas Blennerhassett Peerage person ID=166409 (d. 1695) Parents John Blennerhassett Martha Lynn Children Ellen Blennerhassett John Blennerhassett Margaret Blennerhassett Honora Blennerhassett Martha Blennerhassett Elizabeth Blennerhassett Mary Blennerhassett Siblings Mary Blennerhassett John Blennerhassett Alice Blennerhassett Lucy Blennerhassett Robert Blennerhassett Partners Ellen Stoughton