1a.  LDS.  Family Search: Internet Genealogy Service:  IGI - International Genealogical Index (online at FamilySearch.org).

Friedrich SEYFRIED Husband Age at Marriage: 25 Marriage: 26 Apr 1886, Berrien, Michigan Spouse: Louise STRAUB Wife Age at Marriage: 24 Source: Marriage Records, 1831-1950. Berrien County (Michigan). County Clerk

1b.  Berrien County, Michigan - Dibean Marriage Index (online in the Archives of MIGenWeb; contributed by Jack and Marianne Dibean):

SEYFRIED,FRIEDRICK - SEYFRIED,STRAUB,LOUISE - STRAUB,BERRIEN,,26 APR 1886,--,CTY REC# 0194,--,-- HALL,ARTEMUS T HALL,PHILLIPS,THESA - PHILLIPS,BERRIEN,,14 APR 1900,---,CTY REC# 0123,---,

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

3.  1900 Census Every-Name-Index/Images (online at Ancestry.com, Image #12 of 25):  Galien Twp., Berrien Co., MI, Roll T623_702 (Book 2), p. 299B, SN 6, SD 4, ED 64, enumerated 9 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

16

17

18

19

20

21

22

23

24

25

26

27

28

147

154

Seyfret Fred

Head

W

M

Jul 1862

37

M

14

Ger

Ger

Ger

1870

30

Na

Farmer

0

Y

Y

Y

O

F

F

38

_______ Louisa

Wife

W

F

Aug 1862

37

M

14

6

6

MI

Ger

Ger

Y

Y

Y

_______ Mary

Dau

W

F

May 1887

13

S

MI

Ger

MI

At School

6

Y

Y

Y

_______ John

Son

W

M

May 1889

11

S

MI

Ger

MI

At School

6

Y

Y

Y

_______ George

Son

W

M

Mar 1891

9

S

MI

Ger

MI

At Shool (sic)

6

_______ Willie

Son

W

M

May 1893

7

S

MI

Ger

MI

At School

6

_______ Arvie

Son

W

M

Jun 1894

5

S

MI

Ger

MI

_______ Albert

Son

W

M

Aug 1899

9/12

S

MI

Ger

MI

Conover Joseph

Servant

W

M

Mar 1850

50

S

IN

VA

MD

Farm Laborer

4

Y

Y

Y

I cannot find Theresa/Tresa/etc., but I do find an Olive PHILLIPS (æ 19, b. Mar 1881, MI|NY|OH) living in Brookfield, Eaton Co., MI (p. 41A), with her parents, Walter PHILLIPS (æ 49, b. Dec 1850, NY|NY|NY) & Isabella (æ 43, b. Nov 1862, OH|PA|OH).

4.  1910 Census Index/Images (online at Ancestry.com, Image #11 of 25):  Galien Twp., Berrien Co., MI, Roll T624_638 (Part 1), p. 241A, SN 6A, SD 4, ED 73, enumerated 28 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

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

132

134

Seyfred Fred

Head

M

W

48

M1

21

Ger-German

Ger-German

Ger-German

1870

Na

Eng

Farmer

General Farm

Emp

Y

Y

O

F

F

30

_______ Louise

Wife

F

W

47

M1

21

6

6

Michigan

Ger-German

Ger-German

Eng

None

Y

Y

_______ Mary

Dau

F

W

21

S

Michigan

Ger-German

Michigan

Eng

None

Y

Y

Y

_______ John

Son

M

W

20

S

Michigan

Ger-German

Michigan

Eng

Laborer

Home Farm

W

N

0

Y

Y

Y

_______ George

Son

M

W

18

S

Michigan

Ger-German

Michigan

Eng

Laborer

Home Farm

W

N

0

Y

Y

Y

_______ William

Son

M

W

16

S

Michigan

Ger-German

Michigan

Eng

Laborer

Home Farm

W

N

0

Y

Y

Y

_______ Arvie

Son

M

W

14

S

Michigan

Ger-German

Michigan

Eng

None

Y

Y

Y

_______ Albert

Son

M

W

10

S

Michigan

Ger-German

Michigan

Eng

None

Y

Y

Y

Theresa O. HALL (æ 29, MI|NY|KS) is living in Weesaw Twp., Berrien Co., MI (p. 294A) with her husband, Artemus T. HALL (æ 47, MI|OH|OH) and their daughter, Alice E. (æ 3, MI|MI|MI), and Artemus's brother, Gordon B. HALL (æ 49, b. MI|OH|OH).  Alice is definitely age 3.

5.  1920 Census Index/Images (online at Ancestry.com, Image #11 of 22):  Galien Twp., Berrien Co., MI, Roll T625_757 (Book 2), p. 6A, SN 6A, SD 4, ED 87, enumerated 10 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

13

14

16

17

18

19

20

21

22

23

24

25

26

27

28

29

Fm

140

141

Sefred Fred

Head

O

F

M

W

57

M

1871

Na

Y

Y

Germany

German

Germany

German

Germany

German

Y

Farmer

General Farm

OA

7

______ Tresa

Wife

F

W

39

M

Y

Y

Michigan

New York

Kansas

Y

House Wife

at home

W

______ William

Son

M

W

26

S

Y

Y

Michigan

Germany

German

Michigan

Y

Laborer

farm

W

______ Arvie

Son

M

W

24

S

Y

Y

Michigan

Germany

German

Michigan

Y

Laborer

farm

W

______ Albert

Son

M

W

20

S

Y

Y

Michigan

Germany

German

Michigan

Y

Laborer

farm

W

Hall Alice

StepD

F

W

18

S

Y

Y

Y

Michigan

Michigan

Michigan

Y

None

Alice is defnitely age 18.

6.  1930 Census Index/Images (online at Ancestry.com, Image #1 of 12):  Galien Twp., Berrien Co., MI, Roll 976, p. 93A, SN 1A, ED 11-27, SD 12, enumerated 10 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).
3	4	5	6	7	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	30	31	32
6	6	Seyfred Fred	Head	O	R	Y	M	W	68	M	25	N	N	Ger	Ger	Ger	German	1872	Na	Y	Farmer	General Farm	E	Y	N		5
		_______ Thresa O	Wife				F	W	49	M	19	N	Y	MI	NY	US				Y	None
		_______ William P	Son				M	W	36	S		N	Y	MI	Ger	MI				Y	Farmer	General farm	O	Y	Y	WW

7.  Messages in the Straub Family Genealogy Forum (online at GenForum.com). 

8.  Email from Kelly Griffith, including this excerpt:

Both Louisa and Fred are buried in the Galien Township Cemetery.  It shows that Louisa was born 1861 and died 1911.  (A lot of them have just the year for the date).  Fred was born 1861 and died 1940.  I looked for Theresa, Fred's second wife, but she's not listed as being in the cemetery... or at least not with the last name of Seyfred.  Also buried in that cemetery are their children:  John A., born May 29, 1888 and died July 23, 1950  John's wife, Jennie C., born August 4, 1895, and died August 26, 1962. She is listed as the daughter of William and Emma (Barkhouse) Luther.  George E., born 1891, and died February 1968  It lists a Mrs. George Seyfred....no birth date, but a death year of 1957.  William P., born 1893, and died 1962. It says he was a Veteran. Albert G., born August 2, 1899, and died February 25, 1947  Albert's wife, Gladys was born May 17, 1898 and died August 29, 1975. She was born in Baroda, MI, the daughter of Hubert and Lillian (Widdis) Marrs.  Other Seyfred's buried there are:  Bertha, born 1899 and died 1957  Everett L., born 1918 and died October 18, 1982  Everett's wife, Virginia born April 13, 1926 and died 1963. She was born in Michigan City, IN, the daughter of Leonard and Mary (Hyska) Schilla.  I'm guessing that George's wife could be Bertha. From newspaper articles, I get that Everett was George's son and that he also had a sister Betty Jean and a sister Leona.