Tryphena Blennerhassett (born 1703) (b. 1703) Parents John Blennerhassett Elizabeth Cross Children John Fitzmaurice Siblings Thomas Blennerhassett John Blennerhassett Mary Blennerhassett Elizabeth Blennerhassett Anne Blennerhassett Arthur Blennerhassett Edward Blennerhassett Benjamin Blennerhassett Conway Blennerhassett