"Early Germans of New Jersey", Theodore Frelinghuysen Chambers, 1895

Mary Dickerson, b. 31 March, 1746, m. David Case, of Roxbury, and d. at
Succasunna about 1774.

Mary Dickerson daughter of:

Peter Dickerson, "Capt." b. 1724 at Southold, L. I., d. 10 May, 1780, at 56;
buried at Morristown, N. J., where his tombstone is found upon which is the
statement that he came to Morris Co. from L. I. in the year 1745 with three
brothers, Thomas. Joshua and Daniel, and a sister, Elisabeth; m. first,
Ruth Coe (dau. of Joseph), 20 Oct., 1745; second, Sarah [Armstrong] Oharra,
widow of John, 7 Nov., 1763; will, Trenton. Lib. 22, fol. 337

Peter Dickerson son of:

Thomas Dickerson, d. 12 July, 1725 (or 1724) at 53, m. Abigail Reeve,
1715 or 6 (dau. of Joseph, who prob. m. afterwards Chas. Wager, 1737);
his will 27 May, 1725, prob. 10 April, 1739, names wife and 6 children.