1.  Marriage Record:

2.  1830 Census Index/Images (online at Ancestry.com):  can find no CORBIN (or variation) indexed in Beaufort District.

3.  1840 Census Index/Images (online at Ancestry.com):  can find no CORBIN (or variation) indexed in Beaufort District.

4.  1850 Census Every-Name-Index/Images (online at Ancestry.com, Image #23 of 43):  Prince William Parish, Beaufort Dist. [now Hampton Co.], SC, Roll M432_849, p. 26A, 180/180, enumerated 9 Oct 1850, official enumeration date 1 Jun 1850 (extracted by Diana Gale Matthiesen):¤•

Penny Corbin	47	M				So Ca
Edward   "	18	M		Laborer		"
Charles  "	7	M				"

5.  1860 Census Every-Name-Index/Images (online at Ancestry.com, Image #26 of 51):  Whippy Swamp P.O., Prince Williams Parish, Beaufort Dist. [now Hampton Co.], SC, Roll M653_1214, p. 85B, PN 24, enumerated 28 Sep 1860, official enumeration date 1 Jun 1860 (extracted by Diana Gale Matthiesen):¤•

1860:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
1	2	3	4	5	9	10	14
195	207	Penelope Corbin	51/57	M	25	S Carolina	Pauper
		Charles    "	18	M	35	"

6.  Queries: "CORBEN-CORBIN." South Carolina Magazine of Ancestral Research XIII(3, Summer 1985): 176 (online at Ancestry.com).  Excerpt:

...Penelope Corbin listed 15 February 1834 Minutes Prince William Primitive Baptist Church, Beaufort S.C...

7.  Email from descendant:

Edward and Charles were in the Confederate Army and captured at Fort Fisher, N.C. 15 January 1865... [Edward] died of Smallpox 23 May 1865 at Elmira Union Prison, N.Y.  Charles was parolled 15 Jun 1865.  He was found dead within a mile of his home and identified by papers on his body.

8.  Family Group Sheet from descendant.