1.  Marriage Record:

2.  1880 Census Every-Name-Index/Images (online at Ancestry.com, Image #1-2 of 21):  Jackson Twp., Perry Co., PA, Roll T9_1165, pp. 260C-260D, PN 7-8, SD 7, ED 131, enumerated 4/5 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

13

21

24

25

26

8

8

Stroup George M

W

M

34

/

Farmer

PA

PA

PA

______ Mary Ellen

W

F

27

Wife

/

Keeping House

PA

PA

PA

______ Anna B

W

F

7

Dau

/

PA

PA

PA

[next page]

______ Margaret A

W

F

5

Dau

PA

PA

PA

______ Robert M

W

M

1

Son

PA

PA

PA

3.  1890 Census:  the 1890 Census Population Schedules were destroyed.

4.  1900 Census Every-Name-Index/Images (online at Ancestry.com, Image #14-15 of 20):  Jackson Twp., Perry Co., PA, Roll T623_1450, pp. 7B-8A, SN 7-8, SD 9, ED 147, Enumerated 14 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

21

22

23

24

25

26

27

28

141

144

Stroup George M? H??

Head

W

M

May 1846

54

M

28

PA

PA

PA

Farmer

0

Y

Y

Y

O

F

F

94

______ Mary E

Wife

W

F

Jul 1851

48

M

28

6

6

PA

PA

PA

Y

Y

Y

______ Robert M

Son

W

M

Sep 1878

21

S

PA

PA

PA

At School

Y

Y

Y

______ Charles E

Son

W

M

May 1882

18

S

PA

PA

PA

At School

4

Y

Y

Y

______ B Franklin N

Son

W

M

May 1884

16

S

PA

PA

PA

At School

7

Y

Y

Y

______ Laura E

Dau

W

F

Dec 1888

11

S

PA

PA

PA

At School

7

Y

Y

Y

[next page]

Orth Maud I

Boarder

W

F

Mar 1875

25

S

PA

PA

PA

Servant

Y

Y

Y

Over and above being faded, blurred, and generally hard to read, this is one of those records where the imbeciles at NARA scribbled numbers over the given names of the heads-of-households, so you can't read them.  Ancestry.com has him indexed "George W Hou Stroup"; Genealogy.com has him indexed "George H. STROUP."  His tombstone reads, "George M. Stroup," so without compelling evidence to the contrary, I'm leaving it at that. 

5.  1910 Census Index/Images (online at Genealogy.com, Image #1 of 16):  Jackson Twp., Perry Co., PA, Roll T624_1385 (Part 1), p. 73A, SN 5A, SD 13, ED 130, enumerated 20 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	23	24	25	26	27	28
3	3	Stroup George M	Head	M	W	63	M1	31			PA	PA	PA	Eng	own income	Y	Y		O	F	H
		______ Mary E	Wife	F	W	58	M1	31	6	6	PA	PA	PA	Eng	None	Y	Y
		______ Laura E	Dau	F	W	21	S				PA	PA	PA	Eng	None	Y	Y	Y

6.  1920 Census Index/Images (online at Ancestry.com, Image #4 of 7):  Main St., Blair Borough, Perry Co., PA, Roll T625_1613 (Book 2), p. 2B, SN 2B, SD 14, ED 132, enumerated 3 Jan 1920, official enumeration date 1 Jan 1920 (extracted by Diana Gale Matthiesen):¤•

1920:  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

9

10

11

12

17

18

19

21

23

25

26

27

28

*

X

51

60

Woods Harvy W

Head

R

M

W

48

M

Y

Y

PA

PA

PA

Y

Physican

Medical

W

_____ Annie B

Wife

F

W

46

M

Y

Y

PA

PA

PA

Y

None

Stroup Mary E

M-in-law

F

W

69

Wd

Y

Y

PA

PA

PA

Y

None

*Main St

7.  Zion Lutheran and Reformed Churchyard, Blain, Jackson Twp., Perry County, Pennsylvania (online in the Perry County USGenWeb Archives; submitted by Cathy Wentz-Eisenstadt):

STROUP, George M.	May 17, 1846	Nov 19, 1916
wf. Mary E. Martin	Jul 19, 1851	Jun 4, 1920

The submitter did not differentiate between what was on the stones and what she added, so we still lack good, verbatim tombstone readings.

8.  Harry Harrison Hain.  1929.  History of Perry County, Pennsylvania.  Hain-Moore Co., Harrisburg, PA (online at HeritageQuest at Genealogy.com):

p. 849

STROUP, F. NEFF.  F. Neff Stroup was born near Blain, in 1884, the son of George M. and Mary Ellen (Martin) Stroup...

9.  WorldConnect / Ancestry World Trees (online at RootsWeb.com/Ancestry.com).  Files there give George's middle name as "Martin," but this seems an unlikely coincidence, and I've yet to find a record clearly showing his full name.