1.  Marriage Record:

2.  1890 Census:  the 1890 Census Population Schedules were destroyed.

3.  1900 Census Index/Microfilm (online at Genealogy.com):  516 11th Street, Kansas City, 8th Ward, Jackson Co., MO, p. 179, E.D. ??, 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 NY, not Canada.

4.  1910 Census Index/Images (online at Genealogy.com; Image #12 of 14):  Center Twp., Carter Pct., Woodward Co., OK, p. 85B, SH 9B, SD 234, ED 280, enumerated 9+10 May 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

9

10

11

12

13

14

17

18

19

20

23

24

25

26

27

28

29

148

148

Brown Samule H

Head

M

W

41

M1

8

MO

NY

NY

Eng

Merchant

Country Store

Emp

Y

Y

O

M

F

147

_____ Minnie

Wife

F

W

34

M1

8

OH

OH

OH

Eng

None

Y

Y

_____ Martha A

Mother

F

W

77

Wd

10

5

NY

US

VT

Eng

None

Y

Y

Kirk Leland

Nephew

M

W

15

S

MO

MO

MI

Eng

None

Y

Y

Y

5.  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

_____ Minnie

Wife

F

W

43

M

Y

Y

OH

OH

OH

Y

none

_____ Orpha May

Daughter

F

W

15

S

Y

Y

Y

OK

MO

OH

Y

none

_____ Clayton H

Son

M

W

9

S

Y

OK

MO

OH

Y

none

_____ 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

Orpha and Clayton were adopted.  Martha's mother was born in NY, not ME.

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

7.  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 Samuel's date of birth as 11 Feb 1869.

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