1.  Marriage Record:

2.  Census Microfilm Records:  Pennsylvania, 1850 (Broderbund CD-305, Disk 5—indexed "Straup"):  Greenwood Twp., Juniata Co., PA, p. 310, 2022/2052, enumerated 2 Nov 1850 (extracted by Diana Gale Matthiesen):¤•

Samuel Stroup	30	M	Farmer	3500	Penna
Sarah Stroup	27	F			"
Nathan Stroup	8	M			"
Mary Stroup	6	F			"
Samuel Stroup	4	M			"
Wilson Stroup	2	M			"
Jas Cap	20	M	Farmer		"

Listed next to his widowed mother, Catherine STROUP, and brother, Peter STROUP, Jr., who are listed next to another brother, Nathan STROUP. 

3.  1860 Census Images (online at Ancestry.com; Image #148 of 430):  Millerstown P.O., Greenwood Twp., Juniata Co., PA, p. 620, PN 214, 1488/1, enumerated 30 Jul 1860, official enumeration date 1 Jun 1860 (extracted by Diana Gale Matthiesen):¤•

Saml Stroup	40	M		Farmer	4000	1000	Penna
Sarah Stroup	38	F					"
Nathan	16	M		F laborer			"
Mary Jane	14	F					"
Saml	12	M					"
Wilson	10	M					"
Sarah E	7	F					"
Louisa	3	F					"
John W	5/12	M					"
Joel Hartzer	28	M		Laborer			"

4.  1870 Census Images (online at Ancestry.com; Image #9 of 19):  Richfield P.O., Greenwood Twp., Juniata Co., PA, p. 382A, PN 9, 50/50, enumerated 24 Aug 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):¤•

Samuel Stroup	41	M		farmer	8000	700	PA
Sarah	45	F					PA
Mary	22	F					PA
Wilson	20	M					PA
Ellen	15	F					PA
Lovisa	12	F					PA
John	11	M					PA
Simon	7	M					PA

Listed two households from John S. STROUP. 

5.  1880 Census Every-Name-Index/Images (online at Ancestry.com, Image #8 of 12):  German Twp., St. Joseph, IN, Roll T9_308, p. 271C, PN 8, SD 5, ED 156, enumerated 11 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

24

25

26

72

74

Stroup Sam

W

M

57

/

Black Smith

Pa

Pa

Pa

______ Sarah

W

F

55

Wife

/

Keepp hous

Pa

Pa

Pa

______ John

W

M

20

Son

/

Farm Labor

Pa

Pa

Pa

______ Anna

W

F

15

Dau

/

Pa

Pa

Pa

Lydick John

W

M

27

/

Black Smith

Pa

Pa

Pa

______ Mary

W

F

31

Wife

/

Hous Keepp

Pa

Pa

Pa

______ Liza

W

F

5

Dau

/

Pa

Pa

Pa

Where did Anna come from?  Listed next to Daniel & Fiana (FOLK) STROUP. 

6.  1890 Census:  the 1890 census population schedules were destroyed.

7.  1900 Census Index/Microfilm (online at Genealogy.com):  German Twp., St. Joseph Co., IN, p. 33B, SN 1, SD 13, ED 103, enumerated 4/5 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	26	27	28
14	15	Lydick John	Head	W	M	May 1853	47	M	25			PA	PA	PA	Blacksmith	0	Y	Y	Y	O	F	F	14
		______ Mary	Wife	W	F	May 1846	53	M	25	2	3	PA	PA	PA			Y	Y	Y
		______ Ralph H	Son	W	M	Feb 1887	12	S				IN	PA	PA	At School		Y	Y	Y
		Stroup Sarah	M-in-law	W	F	Mch 1824	76	Wd		1	1	PA	PA	PA			Y	Y	Y