Richard Sanderson British politician, MP for Colchester (1784-1857) (1784–1857) Children Sir Percy Sanderson Algernon Robert Sanderson Charlotte Louisa Gertrude Sanderson Richard Manners Sanderson Edward Manners Sanderson Thomas Sanderson, 1st Baron Sanderson Matilda May Frances Sanderson Lucy Fanny Mary Sanderson Partners Charlotte Matilda Manners-Sutton