Frances Deane O'Grady (1800-1834) (1800–1834) Parents Dorcas Spread Henry Deane O'Grady Children Adelaide Blennerhassett Frances Annabella Blennerhassett Dorcas Blennerhassett Charles John Allanson Winn Blennerhassett Amelia Blennerhassett Henry Deane Blennerhassett Siblings Louisa Dorcas Grady Olivia Grady Cecilia Caroline Grady Amelia Spread Deane Grady Partners Arthur Blennerhassett