William & Martha had no biological children, and they are said not to have legally adopted these children.

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

William H. CORBIN Spouse: Martha D. CHAMBLISS Marriage: 15 Jan 1857, Jefferson, Mississippi Source: Marriage Records, 1805-1950. Jefferson County (Mississippi). Circuit Clerk

2.  1850 Census Every-Name-Index/Images (online at Ancestry.com):  Wm. H. CORBEN (æ 17, b. SC) is living in Crawford Co., GA, with his parents (q.v.).  Martha CHAMBLESS (æ 17, b. MS) is living in Jefferson Co., MS, with her parents, P.C. & Druscilla CHAMBLESS (q.v.).

3.  1860 Census Every-Name-Index/Images (online at Ancestry.com, Image #4 of 16):  Floyd & Vista Ridge P.O., Ward No. 6, Carroll Par., LA, Roll M653_409, p. 406, PN 90, 819/784, enumerated 9 Aug 1860, official enumeration date 1 Jun 1860 (extracted by Diana Gale Matthiesen):¤•

William H Corbin	28	M		Planter	22,000	40,380	SC
Martha D Corbin	26	F		wife			Miss
William P Corbin	22	M		Gentleman		2,425	Ga

William P. CORBIN is our subject's first cousin, son of Napoleon Bonaparte CORBIN. 

4.  1870 Census Every-Name-Index/Images (online at Ancestry.com, Image #111 of 130):  Fayette P.O., Township No. 8, Jefferson Co., MS, Roll M593_733, p. 147B, PN 19¹⁸, 23/23, enumerated 26 Jul 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):¤•

Corben W H	39	M	W	Farmer	3000	700	SC
______ M D	37	F	W	K House			Miss
______ Betty	12	F	W	Svt			NC
______ Manoss?	9	F	W	Svt			"
Scott Malrura?	30	F	B	Cook			"

The CORBIN children are probably kin, but they are said not to have been adopted by our subjects.

5.  1880 Census Every-Name-Index/Images (online at Ancestry.com):  can't find Martha.

6.  WorldConnect / Ancestry World Trees (online at RootsWeb.com/Ancestry.com).

7.  Genealogy shared by relative.