1a.  Anon.  1966.  Marriage Index:  Ohio, 1789-1850.  Liahona Research, Orem, UT (Broderbund CD-400):

Stroup, Daniel

Colvin, Hannah

26 Dec 1822

Highland Co.

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

David STROUP Spouse: Hannah COLVIN Marriage: 26 Dec 1822, Highland, Ohio Source: Marriage Records, 1805-1953. Ohio. Probate Court (Highland County)

2.  1820 Census Index and Digital Images (online at Ancestry.com; Image #2 of 2; extracted by Diana Gale Matthiesen):¤•

1820

OH

Highland Co.

Town of New Market

p. 31

Daniel Stroup

000200-00201-0-200

These data indicate:

No. & Sex	Age Class	Therefore Born	Individuals Inferred
2 males	19-25*	1794-1801	= William? (b. 1800) = Daniel (b. 1798)
2 females	16-25	1794-1804	= Sarah (b. 1801/2)
1 female	45 or over	in or bef. 1775	= Catherine (LILLY) STROUP
2	persons engaged in agriculture
*In the 1820 Census, the third column is age class 16-18 and the fourth column is age class 16-25; therefore, any individual in column three is duplicated in column four.  By subtracting the number in column three from the number in column four, you can create an age class "19-25."

It appears Daniel's father has died and that he and three of his siblings are living with their widowed mother.  Listed four lines above Daniel's uncle, Michael STROUP.  There are only eight families in the entire town.

3.  1830 Census Index and Digital Images (online at Ancestry.com; Image #7 of 14; extracted by Diana Gale Matthiesen):¤•

1830

OH

Highland Co.

Salem Twp.

p. 25

Ln. 16

David Stroup

000 001 - 110 010

These data indicate:

No. & Sex	Age Class	Therefore Born	Individuals Inferred
1 male	30-39	1790-1800	= Daniel (b. 1798)
1 female	4 or under	1825-1830	= Sarah (b. 1828/9)
1 female	5-9	1820-1825	=
1 female	20-29	1800-1810	= Hannah (b. 1800)

4.  1840 Census Index and Digital Images (online at Ancestry.com; Image #5 of 12; extracted by Diana Gale Matthiesen):¤•

1840

OH

Highland Co.

Salem Twp.

pp. 95B-96A

Ln. 23

Daniel Stroup

310 000 100 - 101 100 100

0100000

These data indicate:

No. & Sex	Age Class	Therefore Born	Individuals Inferred
3 males	4 or under	1835-1840	= John (b. 1840/1) = Abram (b. 1838/9) = Lewis (b. 1835/6)
1 male	5-9	1830-1835	= Andrew (b. 1830/1)
1 male	40-49	1790-1800	= Daniel (b. 1798)
1 female	4 or under	1835-1840	= Margaret (b. 1834/5)
1 female	10-14	1825-1830	= Sarah (b. 1828/9)
1 female	15-19	1820-1825	=
1 female	40-49	1790-1800	= Hannah (b. 1800)
1	person engaged in agriculture

5.  1850 Census Images (online at Ancestry.com; Image #2 of 23 — indexed "Daniel"):  District 178, Salem Twp., Highland Co., OH, p. 293A, 3/3, enumerated 2 Sep 1850 (extracted by Diana Gale Matthiesen):¤•

David Stroup	52	M	Farmer	780	Md
Hannah   "	49	F			Pa
Sarah    "	21	F			O
Andrew   "	19	M	Farmer		"
Margaret "	15	F			"
Lewis    "	14	M			"
Abram    "	11	M			"
John     "	9	M			"
Daniel   "	4	M			"

Definitely "David."

5.  1860 Census Images (online at Ancestry.com; Image #1 of 24):  Pricetown P.O., Salem Twp., Highland Co., OH, p. 258A, PN 125, 877/875, enumerated 10 Jul 1860, official enumeration date 1 Jun 1860 (extracted by Diana Gale Matthiesen):¤•

Daniel Stroup	65	M		Farmer	4500	575	PA
Hannah    "	51	F					"
Sarah     "	28	F					O
Lewis     "	24	M		Farm laborer			"
Margaret  "	22	F					"
Abram     "	21	M		Farm laborer			"
John      "	20	M					"
Daniel    "	14	M					"

6.  1870 Census Images (online at Genealogy.com; Image #19 of 25):  Nevin P.O., Salem Twp., Highland Co., OH, Roll 1222 (Book 1), p. 326A, PN 20, 155/155, enumerated 7 Jul 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):¤•

Stroup, Daniel	70	M	W	Farmer	1500	300	Maryland
______, Hannah	69	F	W	Keeping house			Pennsylvania
______, Sarah	40	F	W	At home			At home

Listed next to son, Daniel STROUP. 

7.  Patricia Beck Hormel.  Tangled Roots: Descendants of John Beck.  Hannah (but not Mary) is daughter of John COLVIN (c1774-1848) & Elizabeth ACRE.