It may be that your Abraham is the brother of Sylvanus Clark Doolittle. Sylvanus C. was born 1786 in New Haven, Connecticut and went to Georgia where he married Roxanne Squires. His parents were Obed Doolittle and Lucretia Blakeslee. They had 8 children, one of whom was named Abraham born about 1898 in New Haven, Connecticut. i have a little information about this family.