Her parents are probably this couple (confirmation needed):
Father:  Luther KIBLER / KEBLER, b. 1835/6, OH
Mother:  Elizabeth HALL, b. 1837/8, OH; m. 17 Feb 1859, Allen Co., OH

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

John S. STROUP Spouse: Annie B. KIBLER Marriage: 02 Jan 1879, Highland, Ohio Source: Marriage Records, 1805-1953. Ohio. Probate Court (Highland County)

2.  1860 Census Every-Name-Index/Images (online at Ancestry.com):  John S. STROUP (æ 1, b. OH) is living in Adams Co., OH, with his parents (q.v.).  There is an E. KEBLER (æ 22, b. OH), wife of Luther KEBLER (æ 24, b. OH), living in Jackson Twp., Allen Co., OH (p. 448B).  Allen Co., OH, marriage bonds indicate she is Elizabeth HALL, who married 17 Feb 1859 to Luther KEBLER.  A file online at WorldConnect shows Luther died in 1866.

3.  1870 Census Every-Name-Index/Images (online at Ancestry.com):  John S. STROUP (æ 11, b. OH) is living in Adams Co., OH, with his grand-uncle, Peter STROUP.  Can't find Elizabeth or Anna/Annie/Louise, and I really looked.

4.  1880 Census Every-Name-Index/Images (online at Ancestry.com, Image #13 of 61):  Hillsborough, [Liberty Twp.,] Highland Co., OH, Roll T9_1033, p. 377A, PN 13, SD 4, ED 46, enumerated 5 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	10	11	13	24	25	26
122	138	Stroup John S	W	M	21		/		Grocer	O	O	O
		______ Annie B	W	F	17	Wife	/		Kp house	"	"	"
		Kibler Elizabeth A	W	F	48	Mother in Law		/		"	Va	Va

5.  1890 Census:  the 1890 Census Population Schedules were destroyed.

6.  1900 Census Every-Name-Index/Images (online at Ancestry.com, Image #4 of 29):  432 Clark Street, Cincinnati City (Ward 16), Hamilton Co., OH, Roll T623_1277 (Book 2), p. 2B, SN 2, SD 1, ED 128, enumerated 2 Jun 1900, official enumeration date 1 Jun 1900 (extracted by Diana Gale Matthiesen):¤•

1900:  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	7	8	9	10	11	12	13	14	15	19	20	22	23	24	25	27
*	432	30	47	Stroup John	Head	W	M	Oct 1858	41	M	21			OH	PA	OH	Driver Express Co	0	Y	Y	Y	R	H
				______ Anna	Wife	W	F	Jul 1862	37	M	21	1	1	OH	OH	OH			Y	Y	Y
				______ George B	Son	W	M	Aug 1884	15	S				OH	OH	OH	Salesman Retail shoes	4	Y	Y	Y
*Clark Street

7.  1910 Census Every-Name-Index/Images (online at Ancestry.com, Image #31 of 44):  714 Richmond Street, Cincinnati City (Ward 16), Hamilton Co., OH, Roll T624_1192 (Part 1), p. 149A, SN 16A, SD 4, ED 182, enumerated __ Apr 1910, official enumeration date 15 Apr 1910 (extracted by Diana Gale Matthiesen):¤•

1910:  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

7

8

9

10

11

12

13

14

17

18

19

20

21

22

23

24

25

26

28

*

714

???

428

Stroup John S

Head

M

W

51

M1

30

OH

OH

PA

Eng

Porter

Yeast Co

W

N

0

Y

Y

R

H

______ Louise B

Wife

F

W

48

M1

30

2

2

OH

OH

OH

Eng

None

Y

Y

______ Katherine

Dau

F

W

8

S

OH

OH

OH

None

Y

Scott Vera

Boarder

F

W

35

Wd

0

0

OH

OH

OH

Eng

Saleslady

Dept Store

W

N

0

Y

Y

Merrill Walter

Lodger

M

W

17

S

OH

OH

OH

Eng

Grinder

Plumbing Supply Co

W

N

0

Y

Y

N

*Richmond Street

8.  1920 Census Every-Name-Index/Images (online at Ancestry.com):  John is deceased, and I can't find Anna Louise or Katherine, which suggests Anna is either deceased or has remarried (on the other hand, I can't say my search was exhaustive).

9.  Ohio Death Certificate Index, 1913-1944 (online at the Ohio Historical Society web site):

Name	Death Date	County	Vol. No.	Cert. No.
STROUP, John S.	4/1/1917	Hamilton	2240	25848

10.  Email from descendant.