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

Alford HARGROVES Birth: 27 Jul 1814, Christian, Kentucky; Death: 1870 Father: William B. HARGROVES; Mother: Sarah CALHOUN Marriage: 08 Jan 1848, Trigg, Kentucky Spouse: Elvira FULLER Source: patron submission

Allford HARGROVE Marriage: 21 Oct 1839, <>, , Kentucky Spouse: Cynthia BARNES Source: none

Allford HARGROVE Marriage: 08 Jan 1848, <>, , Kentucky Spouse: Elvira REDD Source: none given

1b.  Trigg County Marriages (online at the Trigg County KYGenWeb site):

ALFORD

HARGROVES

ELVIA

REDD

08 JAN 1848

2.  1840 Census Index/Images (online at Ancestry.com; Image #46-47 of 67; extracted by Diana Gale Matthiesen):

1840

KY

Trigg Co.

p. 299B-300A

Ln. 26

Alford Hargroves

000 010 - 000 100

0100000

These data indicate:

No. & Sex	Age Class	Therefore Born	Individuals Inferred
1 male	20-29	1810-1820	= Allford (b. 1814)
1 female	15-19	1820-1825	= Cynthia
1	person employed in agriculture

Listed next to Allford's widowed mother, Sarah (CALHOUN) HARGROVE, who is listed next to Allford's brother, Jethro HARGROVE. 

3.  1850 Census Index/Images (online at Ancestry.com; Image #53 of 102):  District No. 2, Trigg Co., KY, p. 353A, 375/375, enumerated 2 Sep 1850 (extracted by Diana Gale Matthiesen):

Ollford Hargrove	35	M	Farmer	300	Kentucky
Elvira Hargrove	34	F			"
John J Hargrove	9	M			"
Minerva E Hargrove	7	F			"
Peachy Hargrove	5	F			"
Sarah A Hargrove	1	F			"
George M Hargrove	1/12	M			"
Duoley D Redd	9	M			"
William H Redd	7	M			"

Duoley and William are Elvira's children from her first marriage.  They are listed two households from Allford's mother, Sarah (CALHOUN) HARGROVE and three households from Allford's brother, Richard HARGROVE.