A history of the chief English families bearing the name of Knapp

Source Information

Ancestry.com. A history of the chief English families bearing the name of Knapp [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.

Original data: Knapp, Oswald Greenwaye,. A history of the chief English families bearing the name of Knapp. London: Priv. print. for the author by the St. Catherine Press, 1911.