Robertson was born on September 14, 1809, in
Charleston, South Carolina. He graduated from
Yale College in 1829. After graduation, he began the study of medicine with his brother-in-law, Dr. S. H. Dickson, and received the degree of
M.D. from the
Charleston Medical College in 1832. He had already married in
New Haven, in 1830, Mary W., daughter of Abel Denison, and he settled here in business but did not practice his profession. His wife died on February 1, 1835, and in 1838, he married Mabel Maria Heaton. In 1837 and 1838, he was a member of the
Common Council, and in 1840 he was sent to the
Connecticut General Assembly, but declined a re-nomination in 1842. In 1846, he was a member of the
Connecticut Senate, and for the two succeeding years he was
secretary of state of Connecticut. He was then made postmaster of New Haven and served until 1853. Until about this date he was engaged in the business of carpet-manufacture. He was also, until his retirement in 1870, secretary of the
American Mutual Life Insurance Company. In 1867 and 1868, he served as
alderman of the city, and in 1881 and 1882 as
mayor of New Haven. At the time of his death, as for many years previous, he was junior warden of Trinity Church. He died on July 14, 1892, aged 83, in New Haven. He is buried in
Grove Street Cemetery. His son was politician
A. Heaton Robertson. ==References==