There are actually 4 inline references:
Hoes, page 107, #2242.
The Courtright (Kortright) family
Abbott, page 35. Note: This marriage is not listed in the Hoes book.
Official register of the officers and men of New Jersey in the revolutionary war -ps. 348 and363, by New Jersey. Adjutant-General's Office; Stryker, William Scudder, 1838-1900. </ref><ref name=DAR>[
http://services.dar.org/Public/DAR_Research/search_adb/?action=full&p_id=A026254 John Cortright, Ancestor #A026254] in DAR Research database.
However, I also do not see any "duplicates".