Harriat Swain Hammett Davis was born circa 1820 in Hawaii to Charles Hammatt (c1790-) and Charlotte Holmes (c1790-) and died 1858 Hawaii of unspecified causes. She married Robert Grimes Davis (1819-1872) 23 March 1843 in Honolulu, Honolulu County, Hawaii.
Harriet married Robert Grimes Davis (1819-1872) who was an early lawyer and judge of the Kingdom of Hawaii who served many different posts for Hawaii and the Republic of Peru. He was also known as Lopaka, the Hawaiian version of Robert. Davis married on March 23, 1843 to his cousin Harriet Swain Hammett (died 1858), daughter of Captain Charles H. Hammatt (spelling varied) and Charlotte Holmes, with whom he had four children Elizabeth J., William Heath, Charles Hammett, and Charlotte Holmes Lelepoki Davis.
|William Heath Davis (1846-)|
|Charlotte Holmes Davis (1852-1915)||11 November 1852 Honolulu, Honolulu County, Hawaii||17 August 1915 Honolulu, Honolulu County, Hawaii, United States||James Anderson King (1832-1899)|
|Charles Hammett Davis (c1850-)|
|Elizabeth Davis (c1854-)|