The Coopers of Long Hill

3rd great-grandchild of John Cooper Sr, through John Cooper Jr

Nathan Cooper III

1751–1834

Born
11 Mar 1751, Mendham Morris Co. NJ
Died
1834

Part of The Coopers of Southampton, Long Island. Not known to be related to Daniel Cooper Sr of Long Hill.

Catalog ID p.465 · The Coopers of Southampton, Long Island · Cite this page: njcoopers.com/p/465/

Nathan Cooper III was born on 11 Mar 1751 in Mendham Morris Co. NJ, the child of Nathan Cooper II and Mehitabel (Seward) Cooper. Nathan died in 1834.

Facts

EventDatePlace / detailCertaintySources
birth 11 Mar 1751 Mendham Morris Co. NJ certain L.117
death 1834 certain L.117, A.33 (#36)

Family

Parents

Spouses

None recorded.

Siblings

Children

None recorded.

Family tree

Solid lines and outlines: certain. Dashed: probable or weaker. Open the full tree (four generations)

Documents

Every published document about Nathan Cooper III, in date order, with what that document itself records about them.

DocumentWhat it records
A.15 28 Dec 1797
Will and inventory of Nathan Cooper of Roxbury Twp., Morris Co., N.J…
A.95 28 Dec 1797
Will of Nathan Cooper of Roxbury Twp., Morris Co., N.J…
G.188 1797
Find a Grave memorial 9568328 - Nathan Cooper II, Chester Cemetery, Chester, Morris County, New Jersey
child as "Nathan Cooper III"
G.189 1812
Find a Grave memorial 9568360 - Mehetabel Seward Cooper, Chester Cemetery, Chester, Morris County, New Jersey
child as "Nathan Cooper III"
G.201 1818
Find a Grave memorial 9567253 - Abraham Cooper, Chester Cemetery, Chester, Morris County, New Jersey
sibling as "Nathan Cooper III"
A.33 1912
Aitkin's Index of Wills, Inventories, etc…
I.138
Chambers, Theodore F., The Early Germans of New Jersey: Their History, Churches and Genealogies (Dover Iron Era, [c. 1895])
I.139
Seward, Frederick Whittlesey, Jr., Obadiah Seward of Long Island, New York and His Descendants (Goshen, NY: Independent Republican, copyright 1948…
I.140
Hockenbary, C. Fred, Descendants of the John Cooper Family (privately published, 1 October 1976) [partial — pre-1750 scope]
J.36
NJ Abstracts of Wills, Vol. XXXVIII (1796-1800) — Will of Nathan Cooper, Sr., of Roxbury Twsp., Morris Co., 28 December 1797
L.117
Ancestry Family Tree #11815297, person ID 352049034868…
L.122
Ancestry Family Tree, 'Nathan Cooper* younger 1725-1797' (tree 63696121, person 212088044262, accessed 27 May 2026)