1.  Illinois Statewide Marriage Index, 1763–1900:

STRAUB, John L	CAIN, Mary M	05/24/1891	Cert#7269	Adams
PARSONS, Frederick	THOMAS, Eva	08/17/1898	280102	Cook

2a.  1900 Census Index/Images (online at Genealogy.com, Image #60 of 111 — indexed "Straut, Jus L."):  829 North Third Street, Quincy (Precinct 3, Ward 1), Adams Co., IL, Roll 235 (Book 1), p. 300A, SN 2, SD 9, ED 121, enumerated 2 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	10	11	12	13	14	15	19	20	21	22	23	24	25	27
*	829	33	35	Straub Jno L	Head	W	M	Mch 1871	29	M	9			IL	IL	IL	Telegraph Operator	0		Y	Y	Y	R	H
				______ Mary M	Wife	W	F	Jan 1873	27	M	9	2	2	IL	IL	IL				Y	Y	Y
				______ Cle? H	Son	W	M	Mch 1893	7	S				IL	IL	IL	At School		9
				______ Clay E	Son	W	M	Feb 1898	2	S				IL	IL	IL
*North Third Street

2b.  1900 Census Every-Name-Index/Images (online at Ancestry.com):  Ava PARSONS (æ 25, b. Sep 1874, IL/OH/IL) is living in Chicago (Ward 12), Cook Co., IL (Roll T623_259, p. 285B), with her husband of two years, Frederick PARSONS (æ 23, b. Sep 1876, England); no children.

3.  1910 Census Index/Images (online at Genealogy.com, Image #58 of 110):  1006 North Fifth? Street, Quincy (Ward 1), Adams Co., IL, Roll T624_229 (Part 2), p. 58B, SN 15B, SD 6, ED 30, enumerated 30 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

9

10

11

12

13

14

17

18

19

20

21

22

23

24

25

26

27

28

*

1006

321

397

Straub John L

Head

M

W

39

M2

1

IL

PA

PA

Eng

Operator

Telegraph

W

N

0

Y

Y

O

F

H

______ Ava A

Wife

F

W

31

M2

1

1

1

IL

OH

IL

Eng

Dressmaker

at home

OA

Y

Y

______ Clev H

Son

M

W

17

S

IL

IL

IL

Eng

Switchman

Rail Road

W

N

0

Y

Y

N

______ Clay E

Son

M

W

12

S

IL

IL

IL

Eng

None

Y

Y

Y

Parsons Theresa M?

Step-dau

F

W

7

S

IL

Eng

IL

Y

*North Fifth? Street

4.  1920 Census Index/Images (online at Ancestry.com, Image #16 of 18):  1014 North Fifth , Quincy City (Ward 1), Adams Co., IL, Roll T625_296 (Book 2), p. 27B, SN 8B, SD 7, ED 30, enumerated 12/13 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).

1

2

3

4

5

6

7

9

10

11

12

16

17

18

19

21

23

25

26

27

28

*

1014

193

214

Straub L John

Head

R

M

W

49

M

Y

Y

IL

PA

PA

Y

Telegraph Op

Railroad

W

______ A Ava

Wife

F

W

45

M

Y

Y

IL

OH

IL

Y

None

______ C Emery

Son

M

W

22

S

Y

Y

IL

IL

IL

Y

Tel Operator

Railroad

W

Parsons Theresa

Step-Dau

F

W

17

S

Y

Y

Y

IL

Eng

IL

Y

None

*North Fifth

5.  1930 Census Index/Images (online at Ancestry.com, Image #12 of 30):  1016 North 5th Street, Quincy City (Ward 1), Adams Co., IL, Roll 405 (Book 2), p. 26B, SN 6B, ED 1-34, SD 17, enumerated 7 Apr 1930, official enumeration date 1 Apr 1930 (extracted by Diana Gale Matthiesen):¤•

1930:  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	15	16	17	18	19	20	24	25	26	27	28	30
*	1016	129	163	Straub John L	Head	O	4500	R	N	M	W	58	M	21	N	Y	IL	PA	IL	Y	Operator	Telegraph	W	Y	N
				______ Ava	Wife					F	W	55	M	22	N	Y	IL	OH	IL	Y	None
*N 5th Street