— born in York Twp., Tuscarawas Co., OH:
  3.  Eli STROUP, b. 1850/1
  4.  Henry STROUP, b. 1851/2
  5.  Lydia STROUP, b. 1853/4
  6.  Philip STROUP, b. 1855/6
  7.  Mary STROUP, b. 1858/9
  8.  Magdalene STROUP, b. 1861/2

— born in IN, presumably in Marion Twp., Owen Co., IN:
  9.  Catharine STROUP, b. 1864/5
10.  Michael STROUP, b. Sep? 1866-68
11.  Emma STROUP, b. Oct 1869

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

Stroup, Michael

Weaver, Procilla

9 Aug 1846

Holmes Co.

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

Micheal STROUP Spouse: Priscilla WEAVER Marriage: 09 Aug 1846, Holmes, Ohio Source: Marriage Records, 1821-1939. Ohio. Probate Court (Holmes County)

2.  1850 Census Index/Images (online at Ancestry.com; Image #23 of 33):  York Twp., Tuscarawas Co., OH, p. 12A, 148/148, enumerated 8 Aug 1850, official enumeration date 1 Jun 1850 (extracted by Diana Gale Matthiesen):¤•

Michael Stroup	29	M		Farmer	1200	Ohio
Priscilla Stroup	22	F				Do
Margaret Stroup	2	F				Do
John C. Stroup	1	M				Do

3.  1860 Census Indes/Images (online at Genealogy.com; Image #15 of 24):  New Philadelphia P.O., York Twp., Tuscarawas Co., OH, Roll 1042 (Book 1), p. 173A, PN 105, 664/705, enumerated 22 Jun 1860, official enumeration date 1 Jun 1860 (extracted by Diana Gale Matthiesen):¤•

Michael Stroup	39	M		Farmer	2500	700	Ohio
Dricilla	37	F					"
Margaret	14	F					"
Henry	11	M					"
Eli	9	M					"
Lydia	6	F					"
Philip	4	M					"
Mary ?	1	F					"

4.  1870 Census Every-Name-Index/Images (online at Ancestry.com, Image #10 of 45):  Marion P.O., Marion Twp., Owen Co., IN, Roll M593_348, p. 285B, PN 10, 63/63, enumerated 18 Aug 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):¤•

Stroup Michael	52	M	W	Farmer	1600	550	Pennsylvania
______ Precilla	43	F	W	Keeping house			Ohio
______ Henry	18	M	W	Farm laborer			Ohio
______ Elias	15	M	W	Farm laborer			Ohio
______ Lydia	15	F	W	At home			Ohio
______ Mary	11	F	W				Ohio
______ Magdalene	8	F	W				Ohio
______ Catharine	5	F	W				Indiana
______ Michael	2	M	W				Indiana
______ Emma	8/12	F	W				Indiana	Oct
Schroute Margaret	22	F	W	housekeeper			Ohio
________ Louisa	3/12	F	W				Indiana	Feb

Is Margaret their married daughter?

5.  1880 Census Every-Name-Index/Images (online at Ancestry.com):  not found.

6.  1890 Census:  the 1890 Census Population Schedules were destroyed.