I was just researching some Jones and I found your Eratus on the FamilySearch Database.

IGI Individual Record FamilySearch™ International Genealogical Index v5.0
North America

Erastus C. Jones Pedigree Male Family
Event(s): Birth: About 1810 Of, , , New York
Marriages:
Spouse: Betsy Walworth Family
Marriage: 22 JAN 1838, New York
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Family Group Record
Husband Erastus C. Jones Pedigree

Birth: About 1810 Of, , , New York
Marriage: 22 JAN 1838 , , New York
Wife Betsy Walworth Pedigree
Birth: 20 JAN 1818 , , New York
Marriage: 22 JAN 1838 , , New York
Death: 26 JUN 1891

Father: Azel Walworth Family
Mother: Betsey Pierce

Children

1. Milo Jones Pedigree Male
Birth: 1839, New York
2. Meritt Jones Pedigree Male
Birth: About 1841, New York
3. Caroline Estelle Jones Pedigree Female
Birth: 1843, New York
4. George Robert Jones Pedigree Male
Birth: 1847, New York
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Husband Erastus C. Jones Pedigree
Birth: About 1810 Of, , , New York
Christening:
Marriage: 22 JAN 1838 , , New York


Wife Betsy Walworth Pedigree
Birth: 20 JAN 1818 , , New York
Christening:
Marriage: 22 JAN 1838 , , New York
Death: 26 JUN 1891

Father: Azel Walworth Family
Mother: Betsey Pierce


We have an Erastus Jones out of Spencer, Worcester Co., MA

Some Jones migrated to CT, VT, NY, PA and IL.

Just thought this might help you!

Terry