I Am Looking for the Parents of Homer Knapp Dob 1809 Dod 1893

Homer Knapp was born in Massachusetts in 1809. Married Rossella/Rosetta Kisner/Kiseur about 1833. Children wer Maria E., Mary Adelia (Cordelia)
Catharine (Kate) Louise, Charles D, William Curtis, Louisa, and Frank. Homer died in Eldorado, Fond Du Lac, Wisconsin in 1893.
I cannot find his parents. I do not know if Homer had any siblings.
Homer's son Charles was my Great greanfather. HELP!!!