Looking for the Parents of George Walker

Here is info I have on George Walker:
Born 1826 perhaps in New York or Rhode Island Died March 4, 1904 buried in Naples NY
Married Elizabeth Biers born 1831 in New York
Children:
Eli born 1854 in Middlesex, NY died 1928 married Alice Walker
Charles
Edwin born June 10, 1859 in Naples, NY died October 28, 1919 married Jennie Hosmer on January 25, 1883
Cora married John Maltby
Ina married Joseph Colf
Frank born 1870
Andrew