Dorothy Hazard and husband Edwin Chaplin Witherby had three children: Constance Witherby, Thomas Hazard Witherby, and Frederick Roland Hazard Witherby, all born at Solvay. Edwin Chaplin Witherby died at Boston. Dorothy Hazard remarried at
Narragansett, Rhode Island and with second husband, Stephen Foster Hunt, had a daughter, Deborah Hunt. Sarah Hazard and husband Martin Hobart Knapp moved from Solvay to
Cazenovia, New York. There were four Knapp children: Robert Hazard Knapp, Peter Hobart Knapp, Sarah Knapp Auchincloss, Judith Knapp. Hazard family houses at Upland Farm, Piercefield in the
Village of Solvay appear in that article. Through the marriage of Commodore Mathew Hazard Perry's daughter Caroline Slidell to financier
August Belmont, the extended Hazard family includes brothers
Oliver Hazard Perry Belmont (1858–1908), American socialite, United States Representative from New York, and builder of
Belcourt Castle,
Perry Belmont (1851 – May 25, 1947), United States statesman, and
August Belmont Jr. (1853–1924), American financier, builder of New York's
Belmont Park racetrack, and major owner/breeder of thoroughbred racehorses. Elvira Hazard Bullock (1824-1894, eldest daughter of
Augustus George Hazard, married
Alexander Hamilton Bullock (1816-1882),
Governor of Massachusetts from 1866-1869. Bullock was first elected to the
Massachusetts House of Representatives as a Whig in 1844, serving until 1848; for two years he was chairman of the Judiciary Committee. In 1849 he served in the
Massachusetts Senate. Elvira's portrait by
John Singer Sargent, painted in 1890, hangs in the
Worcester Art Museum. Their daughter,
Fanny Bullock Workman, (1859-1925) was an accomplished mountaineer, explorer, cartographer, and world traveler. In 1897 she cycled through
India. She climbed multiple peaks in the
Himalayas, succeeding in
ten major ascents. In 1899 Fanny an
altitude record for women at the time. Her daughter
Rachel, Lady MacRobert, née Workman (23 March 1884 – 1 September 1954) was a geologist, cattle breeder and an active feminist. ==References==