Source Information

Ancestry.com. The journal of the Reverend Silas Constant : pastor of the Presbyterian Church at Yorktown, New York [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.
Original data: Constant, Silas,. The journal of the Reverend Silas Constant : pastor of the Presbyterian Church at Yorktown, New York : with some of the records of the church and a list of his marriages, 1784-1825, together with notes on the Nelson, Van Cortlandt, Warren, and some other families mentioned in the journal. Philadelphia: Printed for private circulation by J.B. Lippincott Co., 1903.