1.  Indiana Works Progress Administration.  1939.  Index to Marriage Records, Vanderburgh County, Indiana, 1846-1920 (online at GenealogyLibrary.com):

p. 220	Stormer Herman	Paulina Brennecke	Nov  7 1872	Vol.  7	p. 497
p. 225	Stoermer Herman	Amelia Straub	Nov 29 1893	Vol. 17	p. 197

2.  1880 United States Census and National Index (LDS Family History Resource File: CD-ROM Library):

Census Place: Evansville, Vanderburgh, Indiana
Source: FHL Film 1254317; NARA Film T9-0317; Pg 469A
	Relation	Sex	Marr	Race	Age	Birthplace	Occupation	Fa	Mo
Henry STUERMER	Self	M	M	W	29	BRUNSWICK	Brick Mason	HESSEN	HESSEN
Pauline STUERMER	Wife	F	M	W	26	IN	Keeping House	HANOVER	HANOVER
Charles STUERMER	Son	M	S	W	5	IN		BRUNSWICK	IN
Ema STUERMER	Dau	F	S	W	8M	IN		BRUNSWICK	IN
Pauline STUERMER	Dau	F	S	W	7	IN	At School	BRUNSWICK	IN

The listing of daughter, Pauline, out of order may have been an accident, or it may mean she is Herman's daughter by a former wife.

3.  1890 Census:  was destroyed.

4.  1900 Census Index/Microfilm (online at Genealogy.com):  603 Read St, Evansville 6th Ward, Vanderburgh Co., IN, p. 207A, SN 3A, SD 60?, ED 119, enumerated 4 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

16

17

18

19

20

22

23

24

25

26

27

49

49

Stoermer Herman

Head

W

M

Feby 1850

50

M

5

Ger

Ger

Ger

1854

46

Na

Brick Contractor

6

Y

Y

Y

O

M

H

________ Amelia

Wife

W

F

Oct 1850

49

M

5

0

0

IN

Ger

Ger

Y

Y

Y

________ Pauline

Daughter

W

F

May 1873

27

S

IN

Ger

IN

Milliner

6

Y

Y

Y

________ Emma

Daughter

W

F

Oct 1879

21

S

IN

Ger

IN

Y

Y

Y

________ Fredrich

Son

W

F(sic)

Oct 1880

19

S

IN

Ger

IN

Brick Mason

6

Y

Y

Y