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

Steerman, Thomas

Corbin, Barshaba

8 Jul 1826

Coshocton Co.

2.  1830 Census Index and Digital Images (online at Ancestry.com; Image #3 of 9; extracted by Diana Gale Matthiesen):

1830

OH

Coshocton Co.

Franklin Twp.

p. 14

Thomas Steerman

301 010 - 010 010

These data indicate:

No. & Sex	Age Class	Therefore Born	Individuals Inferred
3 males	4 or under	1825-1830	=
1 male	10-14	1815-1820	=
1 male	20-29	1800-1810	= Thomas
1 female	5-9	1820-1825	=
1 female	20-29	1800-1810	= Beersheba

Listed four lines from Widow Nancy STEERMAN (in her 50's).

3.  1840 Census Index and Digital Images (online at Ancestry.com; Image #7-8 of 10; extracted by Diana Gale Matthiesen):

1840

OH

Coshocton Co.

Franklin Twp.

pp. 296B-297A

Thomas Steerman

022 001 - 110 001

0100000

These data indicate:

No. & Sex	Age Class	Therefore Born	Individuals Inferred
2 males	5-9	1830-1835	=
2 males	10-14	1825-1830	=
1 male	30-39	1800-1810	= Thomas
1 female	4 or under	1835-1840	=
1 female	5-9	1830-1835	=
1 female	30-39	1800-1810	= Beersheba
1	person engaged in agriculture

Listed eight lines from Widow Nancy STEERMAN (in her 60's), who is next to John STEERMAN (in his 20's).

4.  1850 Census Index/Images (online at Ancestry.com):  can't find.