Charles Knapp 
Charles was born on November 16th, 1794.1 Charles' father was William Knapp and his mother was Mary Holly. His maternal grandparents were Joseph Holly and Mary Drake. He had five brothers and three sisters, named William Rundell, Jabez, Joseph, Nathaniel R., Samuel Holly, Catherine, Clemence Holly and Elizabeth. He was the third youngest of the nine children. He had a half-brother named Caleb.1 
1 3466.ftw
Further sources/citations:
World Family Tree Vol. 2, Ed. 1 @ Tree #3466, 3466.ftw, World Family Tree Vol. 2, Ed. 1 @ Tree #3466
Further sources/citations:
World Family Tree Vol. 2, Ed. 1 @ Tree #3466, 3466.ftw, World Family Tree Vol. 2, Ed. 1 @ Tree #3466