Thomas Hyde Page

Painting of Page by James Northcote

Sir Thomas Hyde Page, FRS (1746–1821) was a British military engineer and cartographer for the British crown.

In 1777 he married Susanna, widow of Edmund Bastard of Kitley, Devon, and sister of Sir Thomas Crawley-Boevey, baronet. In 1783 he married Mary Albinia (d. 1794), daughter of John Woodward (formerly captain in the 70th regiment) of Ringwould, Kent, and they had five children. His third marriage, to Mary, widow of Captain Everett RN, was childless.