1.  Marriage Record:

2.  1910 Census Every-Name-Index/Images (online at Ancestry.com):  William STRUB (æ 11, b. IL) is living in Quincy, Adams Co., IL, with his widowed father (q.v.).

3.  1920 Census Every-Name-Index/Images (online at Ancestry.com, Image #9 of 19):  1307 Madison Street, City of Quincy (Ward 4), Adams Co., IL, Roll T625_296, p. 207A, SN 5A, SD 7, ED 46, enumerated 6 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	17	18	19	21	22	23	24	25	26	27	28
*	1307	106	118	Rottman Barbara	Head	R	F	W	45	Wd	Y	Y	IL	Ger	Ger	Ger	Ger	Y	Servant	Private Family	W
				Strup William	Nephew		M	W	20	S	Y	Y	IL	US		US		Y	Laborer	Stove Foundry	W
*Madison Street

Barbara (STRUB) ROTTMAN is the widowed sister of William's father, Edward STRUB.

4.  1930 Census Every-Name-Index/Images (online at Ancestry.com, Image #24 of 36):  613 So. Third Street, Quincy City (Ward 3), Adams Co., IL, Roll 405, p. 108B, SN 12B, ED 1-39, SD 17, enumerated 8 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	10	11	12	13	14	15	16	17	18	19	20	24	25	26	27	28	30
*	613	232	320	Strub William H	Head	R	$12.00	N	M	W	31	D	22	N	Y	IL	IL	IL	Y	Lathe hand	Stove Foundry	W	Y	N
				_____ William H Jr	Son				M	W	8	S		Y		IL	IL	IL		None
				Rottman Barbara	Aunt				F	W	68	Wd	32	N	Y	IL	Ger	Ger	Y	None
*So Third Street

5.  World War I Selective Service System Draft Registration Cards, 1917-1918.  NARA, Washington, DC (card images and index online at Ancestry.com):
This card was blurred and very hard to read.

Roll | Serial No. | Order No:	- | 2143 | 739
Name:	William Henry Strub
Permanent Home Address:	827½? Jefferson Quincy Adams Ill
Age in Years | Date of Birth:	19 | Feruary 4 1899
Race:	White
U.S. Citizen:	Native Born
Present Occupation:	Mach??/ found
Employer's Name:	Modern Iron Works
Place of Employment:	5th & Ohio Quincy Adams Ill
Nearest Relative: Name:	Barbara Rottman (Aunt)
Nearest Relative: Address:	827½ Jefferson Quincy Adams Ill
Signature:	William Henry Strub
Height (tall, medium, short):	Short
Build (slender, medium, stout):	Medium
Color of Eyes | Color of Hair:	Gray | Dark Brown
Physically Disabled:	none
Date of Registration:	Sept 12 - 1918
Draft Board:	City of Quincy, IL