Charles Irving Avery was born 10 March 1859 in Auburn, Cayuga County, New York, United States to Edward Henry Avery (1824-1908) and Susan Sophia Taylor (1821-1890) and died 25 August 1927 of unspecified causes. He married Lillias Pomeroy (1860-1933) 24 June 1890 in Auburn, Cayuga County, New York, United States.
|Offspring of Charles Irving Avery and Lillias Pomeroy (1860-1933)|
|Janet Pomeroy Avery (1891-1969)||31 May 1891 Auburn, Cayuga County, New York, United States||14 May 1969||John Foster Dulles (1888-1959)|
|Elizabeth Pomeroy Avery (1894-1978)|
|Edward Carrington Avery (1899-1962)|