Nancy is the sister of Levi ENYEART, who married David's sister, Sophia CORBIN.

— born in Walker [now Juniata] Twp., Huntingdon Co., PA:
  4.  Abraham CORBIN, b. 30 Jan 1826/8/9 
  5.  Sarah CORBIN, b. 2 Feb 1828; d. 10 Jan 1899; m. 9 Mar 1848, John C. HORNING (1826-1878)
  6.  Alexander Noel CORBIN, b. 2 Apr 1830
  7.  Margaret CORBIN, b. 23 Nov 1830/1/2; d. 4 Jan 1868, Huntingdon Co., PA; m. Samuel PROUDFOOT
  8.  Sophia Marie CORBIN, b. 13 Jan 1832/3/4; d. 4 Jul 1911; m. 15 Jan 1854, Tyrone, PA, John B. BOLINGER; 11 children
  9.  Martha CORBIN, b. 11 Nov 1835; d. 7 Jul 1913, Ft. Scott, KS; m. 19 Sep 1854, Joseph BECK (1838-1913)
10.  David G. CORBIN, Jr., b. 30 Dec 1836 
11.  Mary Ellen CORBIN, b. 1 Apr 1837/8/9; d. 21 Jan 1888; m. 16 Oct 1856, Benjamin F. SHULTZ (1835-1893)
12.  Ann "Annie" CORBIN, b. 19 Apr 1840/1; d. 15 Nov 1872; m. Andrew E. GROVE
13.  Emaline CORBIN, b. 22 Apr 1841/2/3 
14.  George Henderson CORBIN, b. 10 Oct 1845 

1.  Marriage Record:

2.  Census Index:  U.S. Selected Counties, 1820 (Broderbund CD-314):  not found.

3.  1830 Census Index and Digital Images (online at Ancestry.com; Image #36 of 86; extracted by Diana Gale Matthiesen):¤

1830

PA

Huntingdon Co.

Walker [now Juniata] Twp.

Roll 166

p. 113

Ln 2

David Corban

211 001 100 - 110 010 000

These data indicate:

No. & Sex	Age Class	Therefore Born	Individuals Inferred
2 males	4 or under	1825-1830	= Abraham (b. 1826/8/9) = John (b. 1824/5/6)
1 male	5-9	1820-1825	= William (b. 1821)
1 male	10-14	1815-1820	= ?
1 male	30-39	1790-1800	= ?
1 male	40-49	1780-1790	= David (b. 1796-99)
1 female	4 or under	1825-1830	= Sarah (b. 1828)
1 female	5-9	1820-1825	= Elizabeth (b. 1823)
1 female	20-29	1800-1810	= Nancy (b. 1804/5)

The two males age 10-14 and 30-39 are too old to be their children.  Listed two lines from David's brother, John CORBIN. 

4.  1840 Census Index and Digital Images (online at Ancestry.com; Image #9 of 12; extracted by Diana Gale Matthiesen):¤

1840

PA

Huntingdon Co.

Walker [now Juniata] Twp.

Roll 462

pp. 394B-395A

Ln 2

David Corbin

111 200 100 - 221 101 000

0300000

These data indicate:

No. & Sex	Age Class	Therefore Born	Individuals Inferred
1 male	4 or under	1835-1840	= David (b. 1836)
1 male	5-9	1830-1835	= Alexander (b. 1830)
1 male	10-14	1825-1830	= Abraham (b. 1826/8/9)
2 males	15-19	1820-1825	= John (b. 1824/5/6) = William (b. 1821)
1 male	40-49	1790-1800	= David (b. 1796-99)
2 females	4 or under	1835-1840	= Mary Ellen (b. 1837/8/9) = Martha (b. 1835)
2 females	5-9	1830-1835	= Sophia (b. 1832/3/4) = Margaret (b. 1830/1/2)
1 female	10-14	1825-1830	= Sarah (b. 1828)
1 female	15-19	1820-1825	= Elizabeth (b. 1823)
1 female	30-39	1800-1810	= Nancy (b. 1804/5)
3	persons engaged in agriculture

Listed two lines from John CORBIN.  These are the only CORBINs in Walker Twp. 

5.  1850 Census Index/Microfilm (online at GenealogyLibrary.com):  Walker [now Juniata] Twp., Huntingdon Co., PA, p. 167, 150/154, enumerated 22 Oct 1850 (extracted by Diana Gale Matthiesen):

David Corban	51	M	Farmer	5000	Penna
Ann     "	45	F			"
Abm?    "	21	M	Farmer		"
Margt   "	19	F			"
Sophia  "	17	F			"
Martha  "	15	F			"
David   "	14	M			"
Ellen   "	12	F			"
Ann     "	10	F			"
Emaline "	8	F			"
George  "	4	M			"

Listed next to son, William E. CORBIN, who is four households from David's sister, Elizabeth (CORBIN) REIDENOUR, on one side; and, on the other side, listed next to son, John CORBIN, who is two households from David's brother, John G. CORBIN, who is two households from David's son, Abraham CORBIN. 

6.  1860 Census Images (online at Ancestry.com; Image #9 of 12):  Huntingdon P.O., Juniata Twp., Huntingdon Co,. PA, p. 353, PN 9, 61/56, enumerated 15 Jun 1860, official enumeration date 1 Jun 1860 (extracted by Diana Gale Matthiesen):

David Corbin	63	M		Farmer	7000	1600	Penna
Nancy    "	55	F					Do
Ann      "	18	F					Do
George   "	15	M		Farm Laborer			Do
Henry F  "	8	M					Do

Henry F. is their grandson, who appears to have accidentally gotten enumerated twice (once with his parents, once here).

7.  1870 Census Images (online at Ancestry.com; Image #4 of 10): McConnellstown P.O., Juniata Twp., Huntingdon Co., PA, p. 646B, PN 4, 28/29, enumerated 29 Jun 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):

Corbin David	73	M	W	Farmer	7000	1000	Pa
______ Nancy	66	F	W	Keeping house			Pa

Listed two households from their son, George H. CORBIN, who is two households from their son, Abraham CORBIN, in one direction; in the other direction, listed next to son, John CORBIN. 

8.  Messages in the Enyeart Family Genealogy Forum (online at GenForum.com).

9.  Archives of the CORBIN-L mailing list (online at RootsWeb.com). 

10.  J. Simpson Africa.  1883.  History of Huntingdon and Blair Counties, Pennsylvania.  L.H. Everts, Philadelphia. Biographical sketch of our subject's brother, Abraham CORBIN. 

David married Nancy ENYEART and occupied the homestead where now resides his son, William E.  Other sons, John and Abraham, also live in Juniata, Alexander in Nebraska, David in Mifflin, and George H. in Bedford.  His daughters became the wives of John HORNING, Samuel PROUDFOOT, John BOLINGER, Joseph BECK, Andrew E. GROVE, and Hiram D. RHODES.  Other members of the Corbin family died in Juniata township...

11.  WorldConnect (online at RootsWeb.com).