.  Edward B. STROUP, b. 1842/3
.  Amanda C? "Mandy" STROUP, b. 1844
.  William L. STROUP, b. 1846
.  Henry C. STROUP, b. Mar/Apr 1850
.  Carlyle?/Carlisle? STROUP, b. 1851/2
.  Daniel STROUP, b. 1854
.  Harriet J. "Jenna" STROUP, b. 1855/6
.  Milton Nathaniel / Nathaniel Milton STROUP, b. 1856/7
.  Julian Cramer STROUP, b. 21 May 1859
.  Ruth C. STROUP, b. 1862/3
.  Hannah STROUP, b. 1864/5
.  Mary Emily STROUP, b. 3 May 1866 

.  (Child) STROUP
.  (Child) STROUP

Other:
.  Elizabeth STROUP, b. 1849/50, PA — she may be a young widow

1.  Marriage Record:

2.  1850 Census Index/Images (online at Ancestry.com; Image #3 of 34):  Rockland Twp., Venango Co., p. 58A, 20/20, enumerated 24 Sep 1850 (extracted by Diana Gale Matthiesen):¤•

Danl Stroup	31	M	Far.	250	Pa
Harriet	26	F			"
Edward B	7	M			"
Amanda C?	6	F			"
Wm L	4	M			"
Henry C	2/12	M			"

3.  1860 Census Images (online at Ancestry.com; Image #540 of 649):  Rockland P.O., Rockland Twp., Venango Co., PA, p. 538, PN 115, 746/746, enumerated 27 Jul 1860 (extracted by Diana Gale Matthiesen):¤•

Danl Y Stroup	41	M		Farmer	600	300	Pa
Harriet    "	38	F					"
Edward     "	17	M		Farmer			"
Amanda     "	16	F		H Keeper			"
William L  "	13	M					"
Henry C    "	10	M					"
Carlyle?   "	8	M					"
Danl       "	6	M					"
Harriet J  "	4	F					"
Nathaniel  "	3	M					"
Julien     "	1	M					"

4.  1870 Census Index/Images (online at Genealogy.com; Image #38 of 52):  Porterfield P.O., Rockland Twp., Venango Co., PA, Roll 1460 (Book 1), p. 530B, PN 38, 262/260, enumerated 11 Jul 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):¤•

Stroup Daniel	51	M	W	Farmer	2000	575	Pennsylvania
______ Harriet	40	F	W	Keeping House			Pennsylvania
______ Edward	27	M	W	Works on farm			Pennsylvania
______ Amanda	25	F	W	at home			Pennsylvania
______ Elisabeth	20	F	W	at home		300	Pennsylvania
______ Daniel	16	M	W				Pennsylvania
______ Harriet J	14	F	W				Pennsylvania
______ Milton N	12	M	W				Pennsylvania
______ Julian	9	M	W				Pennsylvania
______ Ruth C	8	F	W				Pennsylvania
______ Hannah	6	F	W				Pennsylvania
______ Mary	4	F	W				Pennsylvania

Oooo, Harriet is fibbing about her age.  Elizabeth was not with them in the 1860 census, so I doubt she is their daughter.  The fact that she has money suggests either her father or her husband has  recently died.

5.  1880 Census (indexed at FamilySearch.org; page image online at Ancestry.com, Image #24 of 43):  Rockland Twp., Venango Co., PA, Roll T9-1199, p. 323D, PN 24, SD 10, ED 252, enumerated 1 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

15

21

24

25

26

164

164

Stroup Dan

W

M

61

/

Farmer

Pa

Pa

Pa

______ Harriet

W

F

57

Wife

/

keeping

Pa

Pa

Pa

______ Daniel

W

M

25

Son

/

Labourer

Pa

Pa

Pa

______ Julean

W

M

20

Son

/

Labourer

Pa

Pa

Pa

______ Mandy

W

F

35

Dau

/

"

Pa

Pa

Pa

______ Jenna

W

F

24

Dau

/

"

Pa

Pa

Pa

______ Ruth

W

F

17

Dau

/

"

Pa

Pa

Pa

______ Hannah

W

F

15

Dau

/

"

/

Pa

Pa

Pa

______ Mary

W

F

13

Dau

/

"

/

Pa

Pa

Pa

______ Lorenzo

W

M

17

Gand Son

/

Operator

/

/

Pa

Pa

Pa

Listed next to Daniel's brother, Henry Rose STROUP. 

6.  Messages in the Stroup Family Genealogy Forum (online at GenForum.com).

7.  Report by Stephen F. Knipe.