Robert Winthrop Chanler was born 22 February 1872 in New York City, New York County, New York, United States to John Winthrop Chanler (1826-1877) and Margaret Astor Ward (1838-1875) and died 24 October 1930 Woodstock, Ulster County, New York, United States of unspecified causes. He married Julia Remington Chamberlain (1872-1936) 12 April 1893 in London, Greater London, England, United Kingdom. He married Natalina Cavalieri (1874-1944) 18 June 1910 .
|Offspring of Robert Winthrop Chanler and Julia Remington Chamberlain (1872-1936)|
|Julia Chanler (1898-)|
|Dorothy Chanler (1905-1948)|