I know this is an older post but in reviewing it I noticed there were no replies for the Punneo name.
Not sure if you are still looking or not, but I am a Punneo and I am familiar with the Sarah you are looking for. She was my great grandfathers sister.
I found this and hope it helps.
Name: James PUNNEO
Birth: 1822 in Lebanon, Ohio
Death: 31 DEC 1890 in Milan, MO
Burial: Oakwood Cemetery, Milan, MO
Father: Jeremiah PUNNEO b: 25 SEP 1788
Marriage 1 - Wife of: Jeremiah Punneo
Mother of James: Priscilla JONES b: 23 MAY 1789 in New Jersey
Marriage 2 - Elizabeth Voorhees
Marriage 1 Marinda AZBELL b: 16 JUL 1824 in New Jersey
Married: 1844 in Fulton, IL
Charles C. PUNNEO b: 24 FEB 1848 in Lewiston, IL
Catherin Julia PUNNEO b: 1846 in Isabell, IL
Sarah Suzanna PUNNEO b: 1853
Marriage 1 Nathan HENTHORN
Married: 3 NOV 1870 in Sullivan County, MO
Emma PUNNEO b: 1858 in Milan, MO
Arilla PUNNEO b: 1869 in MIlan, MO