Frederic Trench (1839-1879) (1839–1879) Parents Frederick Trench, 2nd Baron Ashtown Harriet Georgiana Cosby Children Frederick Trench, 3rd Baron Ashtown Charlotte Anne Trench Sydney Trench William Cosby Trench Sarah May Trench Siblings Charlotte Elizabeth Trench Cosby Godolphin Trench Harriette Mary Trench Partners Lady Anne Le Poer Trench