I'm looking for the family of Irving Washington Norton who was born in 1840 in Trumansburg, NY. He married a Lydia Ann King and they lived in Ithaca. They had 2 sons, Farrand Joel Norton, born 1867, and Edward Crayton Norton, born 1862.

I think we are tracking the same family. Edward Crayton Norton (b. 1862) was the son of Irving Washington Norton and Lydia Ann King. He had a brother named Farrand Joel Norton, born 1867, in Ithaca.
I'm more interested in their mother, Lydia Ann King, but was hoping that tracking down her descendants might provide some clues on her family. Her father, Levi King, abandoned the family and moved to Canada and started another family. We are descendants of his second family.