Source Information
Ancestry.com. Raritan's Revolutionary rebel, Frederick Frelinghysen, fatherless protege of Dirck Middagh [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2004.Original data: Raritan's Revolutionary rebel, Frederick Frelinghysen, fatherless protege of Dirck Middagh. Somerville, N.J.,: General Frelinghuysen Chapter, DAR, 1984.
