Extract from the 1920 Census:
Name: Lena Cassioppi
Age: 5
Estimated birth year: 1915
Birthplace: illinois
Race: white
Sex: female
Relationship to head of house: daughter
Home in 1920: Rockford, Winnebago, Illinois
Address: 525 Kent Street
Marital status: single
Attended school since 1 Sep 1919: yes
Father's birthplace: Italy
Father's native tongue: Italian
Mother's birthplace: Italy
Mother's native tongue: Italian
Occupation: attending school
Siblings living at home: Mary (age 17), Katherine (13), Frank (11), Katie (7), Mamie (4 10/12), and Nellie (2 7/12)
Census place: Rockford Ward 5, Winnebago, Illinois; Roll: T625_417; Page: 7B; Enumeration District: 200; Image: 485
Date: 9 Jan 1920

Extract from the 1930 Census:
Name: Lena Cassioppi
Age: 16
Estimated birth year: 1914
Birthplace: Illinois
Race: white
Sex: female
Relation to head-of-house: daughter
Home in 1930: Rockford, Winnebago, Illinois
Address: 1223 South Winnebago Street
Marital status: single
Education: able to speak English
Education: able to read and write
Fathers' birthplace: Italy
Mothers' birthplace: Italy
Occupation: none
Siblings living at home: Katherine (age 23), Frank (22), Kate (18), Mamie (14), Nellie (12), and Benny (8)
Census place: Rockford, Winnebago, Illinois; Roll: 571; Page: ; Enumeration District: 37; Image: 820.0
Date: 10 Apr 1930

Extract from the 1940 Census:
Name: Lena Vincent
Age: 26
Estimated birth year: 1914
Birthplace: Illinois
Race: white
Sex: female
Relation to head-of-house: wife
Home in 1940: Rockford, Winnebago, Illinois
Address: 1223 South Winnebago Street
Marital status: married
Highest grade of school completed: high school 1 year
Living on farm: no
City of residence in 1935: Rockford, Winnebago, Illinois
Occupation: seamer
Industry: knitting mill
Salary or wage worker: wages
Number of weeks worked in 1939: 52
Amount of money wages or salary: $720
Has other income of more than $50: no
At work during week of March 24-30: yes
Number of hours worked: 40
Census place: Rockford, Winnebago, Illinois; Roll: T627_913; Page: 20A; Enumeration District: 101-38
Date: 29 Apr 1940

Extract from the 1950 Census:
Name: Lena Vincent
Age: 36
Estimated birth year: 1914
Birthplace: Illinois
Race: white
Sex: female
Relation to head-of-house: wife
Home in 1950: Rockford, Winnebago, Illinois
Address: 1223 Winnebago up
Marital status: married
Living on farm: no
Occupation: keeping house
Census place: Rockford, Winnebago, Illinois
Date: 7 Apr 1950

She lived most of her life in Rockford, Illinois, before moving to Madison, Wisconsin. Employed as a processor by Weise's (Rockford, Illinois) for 20 years. Member of Saint Bernadette Catholic Church (Rockford, Illinois). Funeral mass was officated by Rev Matthew Rudden.