1.  LDS.  Family Search: Internet Genealogy Service: IGI - International Genealogical Index (online at FamilySearch.org).

Henry C. CORBIN Spouse: Martha MURPHY Marriage: 04 Jun 1856, Carroll, Mississippi Source: Marriage Records and Bonds of the First District, 1834-1866. Carroll County (Mississippi). Circuit Clerk

2.  1860 Census Every-Name-Index/Images (online at Ancestry.com, Image #34 of 49):  Carrollton P.O., 4 Police District, Carroll Co., MS, Roll M653_578, p. 770, PN 34, 259/259, enumerated 12 Sep 1860, official enumeration date 1 Jun 1860 (extracted by Diana Gale Matthiesen):

Henry C Corbin	26	M		Farmer	100	200	Miss
Martha B Corbin	18	F					"
J H Corbin	2	F					"
C A Corbin	6/12	F					"

3.  1870 Census Every-Name-Index/Images (online at Ancestry.com, Image #41 of 58):  Marlin P.O., Precinct No. 1 (Marlin), Falls Co., TX, Roll M593_1584, p. 75A, PN 25, 199/199, enumerated 7 Jul 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):

Corbin Jane	67	F	W	Keeping house			Geora
"   D H	39	M	W	far		$900	Ala
"   Charley	21	M	W	"			Miss
"   H C	36	M	W	"			Ala
"   M B	31	F	W	house			Miss
"   Jane	13	F	W	"			"
"   Charles	11	F	W	"			"
"   Wm H	8	M	W				"
"   Mille	6	F	W				"
"   Betty	4	F	W				"
"   Mary	8/12	F	W				"	Nov
McCauley M	30	F	W	house			"
"     Alice	7	F	W				Txs
Campbell Jane	33	F	W	"			Miss
"     Henry	9	M	W				Ark
"     Ida	8	F	W				"

If Mary was born in November, she should only be six month old.