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

Henry R. HILL Marriage: 03 Apr 1851, Clermont, Ohio Spouse: Elizabeth H. MASTERS Source: Marriage Records, 1801-1910. Ohio. Probate Court (Clermont County)

1b.  LDS.  Family Search: Internet Genealogy Service: Pedigree Resource File (index to CDs, online at FamilySearch.org).

Henry Robey Hill Jr. Birth: 17 Sep 1828 Death: 1 Feb 1881; Place: Kansas Burial: ___; Place: Downs, Kansas Father: Knotley H. Hill (1792- ); Mother: Rachel McMullen Marriage: 3 Apr 1851; Place: Clermont, Ohio Spouse: Elizabeth H. Masters Birth: 2 Feb 1832 Death: 9 Apr 1870; Place: Goshen, Ohio Burial: ___; Place: Goshen, Ohio

1c.  Jordan R. Dodd, ed.  1998.  Marriage Index: Ohio, 1851-1900.  Liahona Research, Orem, UT (Broderbund CD-236):

Hill, Henry R.

Stroup, Lavinia

30 Sep 1872

Highland Co.

2.  1860 Census Index/Images (online at Genealogy.com, Image #3 of 98):  Salem Twp., Warren Co., OH, p. 119, PN 3, enumerated 18 Jul 1860, official enumeration date 1 Jun 1860 (extracted by Diana Gale Matthiesen):

35	36	Notley Hill	68	M		Farmer	5940	500	Md
		Rachael Hill	67	F		House wife			Va
		Margaret Hill	40	F					O
		Wm Frazure	62	M		Carpenter			Scotland
	37	Henry R Hill	30	M		Farmer	1200	350	O
		Elizabeth "	27	F		House wife			O
		Margaret E "	8	F					O
		Nancy M    "	5	F					O
		Joseph     "	3	M					O
		Eunice     "	2	F					O

3.  1870 Census Index/Images (online at Genealogy.com, Image #72 of 78):  Five Mile P.O., Perry Twp., Brown Co., OH, Roll 1175 (Book 1), p. 227B, PN 72, 544/482, enumerated 2 Aug 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):

Hill Henry R	41	M	W	Huckster	1400	250	Ohio
____ Ellen	19	F	W	House keeper			Ohio
____ Nancy	15	F	W	Does Housework			Ohio
____ Joseph	14	M	W	Laborer			Ohio
____ Rachel B	10	F	W	Does Chores			Ohio
____ Jenny	7	F	W	At Home			Ohio
____ Anna	4	F	W	At Home			Ohio
____ Emma	2/12	F	W	At Home			Ohio	April
Berger Sarah	17	F	W	Does Housework			Ohio
McMullen William	23	M	W	Farm Laborer			Ohio

4.  1880 Census (indexed at FamilySearch.org; page image online at Ancestry.com, Image #2 of 21 — mis-indexed "Henry K. Hill"):  Van Buren Twp., Keokuk Co., IA, Roll T9-0349, p. 93B, PN 2, SD 1, ED 153, enumerated 2 Jun 1880, official enumeration date 1 Jun 1880 (extracted by Diana Gale Matthiesen):¤•

1880:  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

6

8

9

10

13

21

24

25

26

15

16

Hill Henery R

W

M

51

Husband

/

Farmer

OH

MD

VA

____ Lavina

W

F

31

Wife

/

Keeping house

OH

OH

OH

____ May J

W

F

17

Dau

/

At home

OH

"

"

____ Sarah A

W

F

14

Dau

/

"   "

/

"

"

"

____ Arthur L

W

M

4

Son

/

"   "

IA

"

"

____ John R

W

M

2

Son

/

"   "

IA

"

"

Stroup Thos J

W

M

14

Step Son

/

Working on farm

/

OH

"

"

______ Alpha A

W

F

12

"  Dau

/

At home

/

OH

"

"

Strooob? Merfene?

W

M

20

Laberer

/

Farmer

/

IA

OH

IL

This enumerator's handwriting was abominable, so my extraction can't possibly be entirely accurate.