1.  Marriage Record:

2.  1880 Census Images (online at Ancestry.com; Image #9-10 of 18 — indexed "William BROWM"):  Chillicothe Twp., Livingston Co., MO, Roll 700 (Book 2), pp. 103A-103B, PN 9-10, SD 7, ED 166, enumerated 5 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

7

8

9

10

13

24

25

26

77

85

Willis William

W

M

27

Husband

/

Farmer

IN

IN

IN

______ Ida

W

F

23

Wife

/

Keeping house

MI

OH

OH

[William & Ida's children]

[next page]

Brown, Wallace

W

M

15

Bro-in-law

/

Farm Hand

AR

OH

OH

Ida and Wallace's parents were born in NY, not OH.  This film may rank as the most difficult film I've ever tried to read, so it's hard to fault the indexer for blowing Wallace's name so badly — I can only decipher it because I know who he should be.

3.  1890 Census:  the 1890 census population schedules were destroyed.

4.  1900 Census Index/Microfilm (online at Genealogy.com; Image #44 of 239):  516 11^th Street, Kansas City (8^th Ward), Jackson Co., MO, p. 179A, SN 9, SD 5, ED 78, enumerated 7 Jun 1900, official enumeration date 1 Jun 1900 (extracted by Diana Gale Matthiesen):

1900:  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	7	8	9	11	12	13	14	15	19	20	22	23	24	25	27
94	193	Brown Martha A	Head	W	F	July 1833	66	Wid	10	5	NY	Can(Eng)	NY			Y	Y	Y	R	H
		_____ Wallace M	Son	W	M	Dec 1864	35	D			AR	NY	NY	Cook-Invalid	10	Y	Y	Y
		_____ Samuel H	Son	W	M	Feb 1869	31	S			MO	NY	NY	Cook	0	Y	Y	Y

Martha's father was born in VT, not Canada.  Wallace is divorced?

3.  1910 Census Index/Images (online at Genealogy.com; Image #1 of 12):  Penn [Twp.?], Woodward Co., OK, p. 164A, SN 1A, SD 234, ED 287, enumerated Apr 1910; official enumeration date 15 Apr 1910 (extracted by Diana Gale Matthiesen):

1910:  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	7	8	12	13	14	17	18	19	20	23	24	25	26	27	28
	?	Brown Wallace	Head	M	W	44	S	AR	NY	MI	Eng	Merchant	Genl Store	OA	Y	Y	N	O	M	H

Wallace's mother was born in NY.  I don't think this enumerator had the remotest conception of how columns 1 and 2 were supposed to be used.

4.  1920 Census Index/Images (online at Ancestry.com; Image #1 of 8):  Carter Precinct, Carter Twp., Woodward Co., OK, p. 168A, SN 1A, SD 8, ED 231, enumerated 5/6/7 Jan 1920, official enumeration date 1 Jan 1920 (extracted by Diana Gale Matthiesen):

1920:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).

2

3

4

5

6

7

8

9

10

11

12

16

17

18

19

21

23

25

26

27

28

29

Fm

3

3

Brown Samuel H

Head

O

M

M

W

51

M

Y

Y

MO

NY

NY

Y

Farmer

Gen farming

Em

6

[Samuel's wife and children]

_____ Wallace M

Brother

M

W

55

S

Y

Y

AR

NY

NY

Y

farmer

Gen farming

OA

_____ Martha A

Mother

F

W

86

Wd

Y

Y

NY

NY

ME

Y

none

Smith Melvin L

Nephew

M

W

9

S

Y

MO

OH

NE

Y

none

Martha's father was born in VT, not NY, and her mother was born in NY, not ME.

5.  Timothy Hopkins.  1932.  John Hopkins of Cambridge, Massachusetts, 1634, and Some of His Descendants. Stanford Univ. Press, Stanford, CA, pp. 348-349.

6.  Ira B. Brown.  14 Apr 1898.  Affidavit.  Dept. of the Interior, Bureau of Pensions, Washington, DC.  Lists surviving children and their dates of birth.  Gives Wallace's date of birth as 25 Dec 1864.

7.  Death Certificate:  Wallace Milton Brown.  Louisiana State Board of Health, Bureau of Vital Statistics. Reg. Dist. No. 65053, File No. 83, Reg. No. 8699.  Filed 1 Aug 1923.  Informant:  S.H. Brown of DeRidder, La. [decedant's brother, Samuel Holt Brown].  Samuel gives date of birth as 25 Dec 1863, but the date given by Wallace's father in his pension affidavit is almost certainly the more reliable one.  Wallace is stated to be a widower, late wife named Anna Sullivan, but is she the woman from whom he was divorced by 1900?  Occupation farmer.  Resided DeRidder three years.

8.  From The Chillicothe Constitution, Chillicothe, [Livingston Co.,] MO, 9 Mar 1905 (online at Ancestry.com):

Pleasant Ridge. Pleasant Ridge, Mar. 8 — (Special Correspondence.)... Milton Brown, who is going to Kansas soon, purchased a span of Mules from A.J. Boucher Tuesday. Lee Trimble and family moved the first of the week...

9.  Emails from Kathleen Hontz, Rhenda (Greene) Cedars, Donna Greene.