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KOCH Family Tree – Connecting the Past to the Present!
Bertha KOCH was born 23 January 1871 in Germany
Bertha KOCH was the child of ? and ?Bertha was an immigrant to the United States, arriving by 1890.
Spouse(s)/Partner(s) and Child(ren):
Bertha married Julius THEINERT abt. 1896 . The couple had (at least) 2 children.
Julius THEINERT was born 20 November 1864 in Czechoslovakia (Bohemia) (Czech Republic). Julius died 28 October 1936 in Peoria, Illinois, USA.
Bertha KOCH died 1 February 1948 in Reedsburg, Wisconsin, USA.
Details of the family tree of Bertha appear below.
Family and Children of Bertha KOCH
[Hide/Show]Bertha KOCH married 
Julius THEINERT-- Date: abt. 1896 Place:
Children of Julius THEINERT and Bertha KOCH:
Lillian Margaret THEINERT (b.4 March 1897, Lacon, Illinois, USA d. 18 July 1969, Reedsburg, Wisconsin, USA)
m. Martin William ROSE 6 July 1918 in , Illinois, USA
Leo Julius THEINERT (b.2 August 1911, Reedsburg, Wisconsin, USA d. 12 February 1964, Madison, Wisconsin, USA)
m. Margaret Marie STREICH 26 October 1940
Julius THEINERT-- Date: abt. 1896 Place: Children of Julius THEINERT and Bertha KOCH:
Lillian Margaret THEINERT (b.4 March 1897, Lacon, Illinois, USA d. 18 July 1969, Reedsburg, Wisconsin, USA)m. Martin William ROSE 6 July 1918 in , Illinois, USA
Leo Julius THEINERT (b.2 August 1911, Reedsburg, Wisconsin, USA d. 12 February 1964, Madison, Wisconsin, USA)m. Margaret Marie STREICH 26 October 1940
Share the History, Life Events, and Stories of Bertha KOCH(Add details like birth, baptism, census records, military service, obituary, personal achievements, and more.)
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Discovering the Ancestry of Bertha KOCH: Events, Photos & Historical Records
1871 Birth 23 January 1871
Germany
1884 - Photographic film is invented (George Eastman, United States)The first gravity roller coaster amusement ride (LeMarcus A. Thompson, United States)
1891 - The zipper is invented (Whitcomb L. Judson, United States)The motion picture camera is invented (Thomas Alva Edison, William K.L. Dickson, United States)
First Perforated Toilet Paper Roll is Patented
1897 Birth of ChildLillian Margaret THEINERT was born 4 March 1897, Lacon, Illinois, USA
Bertha was 26 years old.
1900 Lacon, Marshall, Illinois
name: Bertha Theinert
titles:
residence: Lacon city, Marshall, Illinois
birth date: Jan 1871
birthplace: Germany
relationship to head-of-household: Wife
spouse name: Julius Theinert
spouse titles:
spouse birth place: Germany
father name:
father titles:
father birthplace: Germany
mother name:
mother titles:
mother birthplace: Germany
race or color (expanded): White
head-of-household name: Julius Theinert
gender: Female
marital status: Married
years married: 4
estimated marriage year: 1896
mother how many children: 2
number living children: 1
immigration year: 1890
enumeration district: 0048
sheet number and letter: 3B
household id: 72
reference number: 55
gsu film number: 1240328
image number: 00000235
Household Gender Age
spouse Julius Theinert M
Bertha Theinert F
child Lillian Theinert F
1900 Census Ancestry (U.S.)
Exploring the U.S. Census: Your Guide to America’s Data
name: Bertha Theinert
titles:
residence: Lacon city, Marshall, Illinois
birth date: Jan 1871
birthplace: Germany
relationship to head-of-household: Wife
spouse name: Julius Theinert
spouse titles:
spouse birth place: Germany
father name:
father titles:
father birthplace: Germany
mother name:
mother titles:
mother birthplace: Germany
race or color (expanded): White
head-of-household name: Julius Theinert
gender: Female
marital status: Married
years married: 4
estimated marriage year: 1896
mother how many children: 2
number living children: 1
immigration year: 1890
enumeration district: 0048
sheet number and letter: 3B
household id: 72
reference number: 55
gsu film number: 1240328
image number: 00000235
Household Gender Age
spouse Julius Theinert M
Bertha Theinert F
child Lillian Theinert F
1900 Census Ancestry (U.S.)
Exploring the U.S. Census: Your Guide to America’s Data
Reedsburg, Sauk, Wisconsin
Wisconsin State Census, 1905
name: Theinert
residence: Reedsburg city, Sauk, Wisconsin
age: 34y
estimated birth year: Abt 1871
birthplace: Germany
relationship to head of household: Wife
race: White
gender: Female
marital status: Married
place of birth: parent 1: Germany
place of birth: parent 2: Germany
family number: 248
page number: 469
line number: 22
film number: 1020984
digital folder number: 4236868
image number: 00583
Household Gender Age
spouse Julius Theinert M 39y
Theinert F 34y
Lilian Theinert F 8y
familysearch.org (Mormon Genealogy Records)
Unofficial Guide to FamilySearch.org: How to Find Your Family History on the World's Largest Free Genealogy Website
Wisconsin State Census, 1905
name: Theinert
residence: Reedsburg city, Sauk, Wisconsin
age: 34y
estimated birth year: Abt 1871
birthplace: Germany
relationship to head of household: Wife
race: White
gender: Female
marital status: Married
place of birth: parent 1: Germany
place of birth: parent 2: Germany
family number: 248
page number: 469
line number: 22
film number: 1020984
digital folder number: 4236868
image number: 00583
Household Gender Age
spouse Julius Theinert M 39y
Theinert F 34y
Lilian Theinert F 8y
familysearch.org (Mormon Genealogy Records)
Unofficial Guide to FamilySearch.org: How to Find Your Family History on the World's Largest Free Genealogy Website
In 1906, Reginald Fessenden made the first AM radio broadcast on December 24th. This event marked a significant advancement in radio technology, paving the way for the modern broadcasting industry.1910 Winfield, Sauk, Wisconsin
name: Bettye Theinert
birthplace: Germany
relationship to head of household: Wife
residence: Winfield, Sauk, Wisconsin
marital status: Married
race : White
gender: Female
immigration year: 1896
father's birthplace: Germany
mother's birthplace: Germany
family number: 61
page number: 3
Household Gender Age
spouse Julius Theinert M 43y
Bettye Theinert F 39y
child Lillian Theinert F 13y
1910 Census Ancestry (U.S.)
Exploring the U.S. Census: Your Guide to America’s Data
name: Bettye Theinert
birthplace: Germany
relationship to head of household: Wife
residence: Winfield, Sauk, Wisconsin
marital status: Married
race : White
gender: Female
immigration year: 1896
father's birthplace: Germany
mother's birthplace: Germany
family number: 61
page number: 3
Household Gender Age
spouse Julius Theinert M 43y
Bettye Theinert F 39y
child Lillian Theinert F 13y
1910 Census Ancestry (U.S.)
Exploring the U.S. Census: Your Guide to America’s Data
Thanks to Mark W Rose
1911 Birth of ChildLeo Julius THEINERT was born 2 August 1911, Reedsburg, Wisconsin, USA
Bertha was 40 years old.
1913 - The assembly line is invented (Henry Ford, United States)The bra is invented (Mary Phelps Jacob, United States)
1918 Marriage of ChildLillian Margaret THEINERT married 6 July 1918, , Illinois, USA to Martin William ROSE
1920 - Winfield, Sauk, Wisconsin
name: Bertha Theinert
residence: Winfield, Sauk, Wisconsin
estimated birth year: 1875
age: 45
birthplace: Germany
relationship to head of household: Wife
gender: Female
race: White
marital status: Married
father's birthplace: Germany
mother's birthplace: Germany
film number: 1822015
digital folder number: 4390901
image number: 00511
sheet number: 2
Household Gender Age
spouse Julius Theinert M 54y
Bertha Theinert F 45y
child Leo Theinert M 8y
1920 Census Ancestry (U.S.)
Exploring the U.S. Census: Your Guide to America’s Data
name: Bertha Theinert
residence: Winfield, Sauk, Wisconsin
estimated birth year: 1875
age: 45
birthplace: Germany
relationship to head of household: Wife
gender: Female
race: White
marital status: Married
father's birthplace: Germany
mother's birthplace: Germany
film number: 1822015
digital folder number: 4390901
image number: 00511
sheet number: 2
Household Gender Age
spouse Julius Theinert M 54y
Bertha Theinert F 45y
child Leo Theinert M 8y
1920 Census Ancestry (U.S.)
Exploring the U.S. Census: Your Guide to America’s Data
1930 - Reedsburg, Sauk, Wisconsin
Name: Bertha Theinert
Birth Year: abt 1873
Gender: Female
Race: White
Birthplace: Germany
Marital Status: Married
Relation to Head of House: Head
Homemaker?: Yes
Home in 1930: Reedsburg, Sauk, Wisconsin
Map of Home: View Map
Street address: Main Street
Ward of City: First
House Number in Cities or Towns: 225
Dwelling Number: 233
Family Number: 248
Home Owned or Rented: Rented
Home Value: 6
Radio Set: No
Lives on Farm: No
Age at First Marriage: 23
Attended School: No
Able to Read and Write: Yes
Father's Birthplace: Germany
Mother's Birthplace: Germany
Language Spoken: German
Naturalization: Naturalized
Able to Speak English: Yes
Occupation: Housework
Industry: Private family
Class of Worker: Wage or salary worker
Employment: Yes
Neighbors: View others on page
Household Members:
Name Age
Bertha Theinert 57
SAVE Cancel
Source Citation
Year: 1930; Census Place: Reedsburg, Sauk, Wisconsin; Roll: 2609; Page: 9A; Enumeration District: 0029; Image:...Read MORE...
1930 Census Ancestry (U.S.)
Exploring the U.S. Census: Your Guide to America’s Data
Name: Bertha Theinert
Birth Year: abt 1873
Gender: Female
Race: White
Birthplace: Germany
Marital Status: Married
Relation to Head of House: Head
Homemaker?: Yes
Home in 1930: Reedsburg, Sauk, Wisconsin
Map of Home: View Map
Street address: Main Street
Ward of City: First
House Number in Cities or Towns: 225
Dwelling Number: 233
Family Number: 248
Home Owned or Rented: Rented
Home Value: 6
Radio Set: No
Lives on Farm: No
Age at First Marriage: 23
Attended School: No
Able to Read and Write: Yes
Father's Birthplace: Germany
Mother's Birthplace: Germany
Language Spoken: German
Naturalization: Naturalized
Able to Speak English: Yes
Occupation: Housework
Industry: Private family
Class of Worker: Wage or salary worker
Employment: Yes
Neighbors: View others on page
Household Members:
Name Age
Bertha Theinert 57
SAVE Cancel
Source Citation
Year: 1930; Census Place: Reedsburg, Sauk, Wisconsin; Roll: 2609; Page: 9A; Enumeration District: 0029; Image:...Read MORE...
1930 Census Ancestry (U.S.)
Exploring the U.S. Census: Your Guide to America’s Data
1934 - The metal beverage can is invented (American Can Co., United States)
1936 Death of Spouse/PartnerJulius THEINERT died 28 October 1936, Peoria, Illinois, USA
1940 - April - 1st electron microscope demonstrated (RCA), Philadelphia, Pennsylvania, USA The microwave oven was invented accidentally in 1945 by Percy Spencer, a Raytheon engineer. While testing a magnetron, he noticed microwaves melted a candy bar in his pocket. Experimenting further, he discovered microwaves could cook food quickly. Raytheon patented the process, and by 1947, they built the first commercial microwave oven, called the 'Radarange.' Initially used in commercial settings, microwaves becomes affordable for home use by the 1960s and 1970s, revolutionizing cooking.
1948 Death 1 February 1948
Reedsburg, Wisconsin, USA
She died at the age of 77.
Bertha is buried at: Saint Johns Cemetery, Reedsburg, Sauk County, Wisconsin, USA
Added: 7/27/2011 5:11:08 PM
- Updated: 3/27/2025 1:05:09 PM
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