— born in Juniata Twp., Huntingdon Co., PA:
8.  Mary Catherine CORBIN, b. 7 Nov 1857
9.  William Johnston CORBIN, b. 20 Jul 1859

1.  Marriage Record:

2.  1850 Census Index/Microfilm (online at GenealogyLibrary.com):  Walker [now Juniata] Twp., Huntingdon Co., PA, p. 167, 149/153, enumerated 22 Oct 1850 (extracted by Diana Gale Matthiesen):

William Corban	28	M	Farmer	Penna
Mary      "	29	F		"
Eliza     "	8	F		"
Martha    "	6	F		"
Nehemiah  "	4	M		"
Margery   "	2	F		"

Living next door to Williams's parents, David & Ann CORBIN. 

3.  1860 Census Images (online at Ancestry.com; Image #8 of 12):  Huntingdon P.O., Juniata Twp., Huntingdon Co., PA, p. 352, PN 8, 53/50, enumerated 15 Jun 1860, official enumeration date 1 Jun 1860 (extracted by Diana Gale Matthiesen):

William Corbin	38	M		Farmer	1800	700	Penna
Mary       "	40	F					Do
Eliza J    "	17	F					Do
Martha     "	15	F					Do
Nehemiah   "	13	M					Do
Margery    "	11	F					Do
Nancy      "	9	F					Do
Alice      "	6	F					Do
Milliard F "	4	M					Do
Mary C     "	2	F					Do
William    "	11/12	M					Do

4.  1870 Census Images (online at Ancestry.com; Image #5 of 10):  McConnelstown P.O., Juniata Twp., Huntingdon Co., PA, p. 647A, PN 5, 30/31, enumerated 29 Jun 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):

Corbin Wm E	49	M	W	Farmer	4000	1559	Pa
______ Mary	49	F	W	Keeping house			Pa
______ Nehemiah	23	M	W	works on farm			Pa
______ Margery	21	F	W	at home			Pa
______ Alice	16	F	W	at home			Pa
______ Milliard F	14	M	W	at home			Pa
______ William	10	M	W	at home			Pa

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