1.  Marriage Index:  Kentucky, 1851-1900.  Liahona Research, Orem, UT (Broderbund CD-233):  not found.

2.  1870 Census Images (online at Ancestry.com; Image #204 of 328):  Hadensville P.O., Hadensville Precinct, Todd Co., KY, p. 204B, PN 36, 254/254, enumerated 20 Aug 1870 (extracted by Diana Gale Matthiesen):

Mimms Thomas S	31	M	W	Farmer	9000	1140	Kentucky
_____ Isabella T	28	F	W	Keeping house			do
_____ Sallie	7	F	W				do
_____ Annie	5	F	W				do
_____ Lammie?	3	F	W				do

3a.  1880 United States Census and National Index (LDS Family History Resource File: CD-ROM Library):

Census Place: District 75, Hadensville, Todd, Kentucky
Source: FHL Film 1254443; NARA Film T9-0443; Pg 200C
	Relation	Sex	Marr	Race	Age	Birthplace	Occupation	Fa	Mo
Thomas S. MIMMS	Self	M	M	W	40	KY	Farmer	KY	KY
Isabella L. MIMMS	Wife	F	M	W	38	KY		VA	VA
Sallie G. MIMMS	Dau	F	S	W	15	KY		KY	KY
Anna P. MIMMS	Dau	F	S	W	13	KY		KY	KY
Belle MIMMS	Dau	F	S	W	11	KY		KY	KY
Thomas MIMMS	Son	M	S	W	6	KY		KY	KY
Eva J. BAILEY	Other	F	S	W	22	VA	Teacher	VA	VA
Martha V. MOORE	Cousin	F	S	W	11	KY		KY	SC
Lucy MOORE	Cousin	F	S	W	8	KY		KY	KY

See next source.

3b.  1880 Census Images (online at Ancestry.com; Image #15 of 38):  checking the image online there, the "Relationship" of Eva BAILEY is "Boarder."

4.  J.H. Battle, ed.  1884.  History of Todd County, Kentucky.  F.A. Battey & Co., Louisville, KY (excerpts online at the Kentucky Biographies Project [link died]).  On p. 362:

Town of Guthrie... THOMAS S. MIMMS was born April 1, 1839, in Todd County; he is a son of William T. and Parthenia A. Kimbrough, daughter of Capt. Thomas B. Kimbrough, who was one of the earliest settlers of this county.  The father was born March 23, 1815, in Christian, now Todd County; he died April 18, 1861.  The mother was born December 28, 1817, also in this county.  This lady died April 3, 1881.  Our subject was married September 16, 1862, to Bell L. Taliaferro, of this county, by whom he has four children--one son and three daughters.  They are members of the Methodist Episcopal Church South.

The 1850 census indicates Parthenia was born in Virginia.

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