Jacob, In reply to your ltr. to Queens Genealogy Workshop/Greater Ridgewood Hist. Soc., I just dropped reply in mail giving you the info from Susan E. (7th generation) back to the immigrant.Susan was b. 1851 at Newtown to Benjamin Leverich Remsen and Barbara Anderton.Benj. d. 3/1904 & Barbara d. 1910.They were mar. 7-18-1850.
Benjamin L. was son of Rem Remsen & Elizabeth Leverich.
This explains why you found a Susan E. Remsen living with the Anderton family in 1860 Census of Newtown, Queens Co.
You should have the letter by Monday at the latest.