1.  Marriage Record:

2.  1850 Census Every-Name-Index/Images (online at Ancestry.com, Image #23-24 of 119):  Wayne Twp., Wayne Co., IN, Roll M432_180, pp. 152B-153A, 318/320, enumerated 3 Sep 1850, official enumeration date 1 Jun 1850 (extracted by Diana Gale Matthiesen):

William Shearon	24	M		Hatter	2100	Indiana
[next page]
Sarah Shearon	24	F				Penna
Caleb    "	5	M				Indiana
William  "	1	M				do

3.  1860 Census Every-Name-Index/Images (online at Ancestry.com, Image #11 of 71):  Richmond P.O., Wayne Twp., Wayne Co., IN, Roll M653_308, p. 712, PN 180, 1296/1304, enumerated 23 Jun 1860, official enumeration date 1 Jun 1860 (extracted by Diana Gale Matthiesen):

William T Shearon	38	M		Farmer	3500	7000	Indiana
Sarah Shearon	35	F					Pennsylvania
Caleb Shearon	15	M		Farmer			Indiana
William Shearon	11	M					"
Mary Shearon	9	F					"
Ruth Gill?	18	F		Servant			Kentucky

4.  1870 Census Every-Name-Index/Images (online at Ancestry.com, Image #74 of 94 — middle initial indexed "J"):  Richmond P.O., Wayne Twp., Wayne Co., IN, Roll M593_371, p. 682B, PN 48, 359/350, enumerated 4 Aug 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):

Shearon Wm T	47	M	W	Farmer	10,000	1000	Indiana
_______ Sarah	45	F	W	Keeping house			Penn
_______ Mary	20	F	W				Indiana
Page Robert	14	M	W				"

5.  1880 Census Every-Name-Index/Images (online at Ancestry.com, Image #17 of 52):  90 North Eleventh Street, Richmond, Wayne Co.., IN, Roll T9_322, p. 387A, PN 17, SD 5, ED 74, enumerated 7 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	10	13	24	25	26
*	90	157	169	Shearon William T/F	W	M	58		/	Retired Farmer	IN	PA	PA
				_______ Sarah G/J	W	F	55	Wife	/	Keeping house	PA	PA	PA
*North Eleventh Street

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

7.  1900 Census Every-Name-Index/Images (online at Ancestry.com):  William is said to have died in 1904, but I can't find him (or Sarah), and I really looked.

8.  WorldConnect / Ancestry World Trees (online at RootsWeb.com/Ancestry.com).

9.  Messages posted to the Shearon Family Genealogy Forum (online at GenForum.com).