Extract from the 1920 Census:
Name: John Vincent
Age: 6
Estimated birth year: 1914
Birthplace: Louisiana
Race: white
Sex: male
Relationship to head of house: son
Parents: Sam and Katherine Vincent, ages 39 and 32
Home in 1920: New Orleans, Orleans, Louisiana
Address: 2421 Erato Street
Marital status: single
Able to speak English: yes
Able to read and write: no
Father's birthplace: Italy
Mother's birthplace: Italy
Father's occupation: laborer - sugar refinery
Occupation: none
Siblings living at home: Frances (age 15), Lana (13), Anna (9), John (6), Tony (4), and Katherine (1 8/12)
Census place: New Orleans Ward 2, Orleans, Louisiana; Roll: T625_619; Page: 7B; Enumeration District: 25; Image: 958
Date: 9 Jan 1920

Extract from the 1930 Census:
Name: John Vincent
Age: 16
Estimated birth year: 1914
Birthplace: Louisiana
Race: white
Sex: male
Relation to head-of-house: son
Parents: Sam and Katherine Vincent, ages 50 and 44
Home in 1930: Rockford, Winnebago, Illinois
Address: 1211 Rock Street
Marital status: single
Education: able to speak English
Education: able to read and write
Father's birthplace: Italy
Mother's birthplace: Italy
Occupation: laborer
Industry: furniture
Salary or wage worker: wages
Siblings living at home: Lena (age 23), Anna (19), Tony (14), Katherine (11), Mary (8), and Antonette (7)
Census place: Rockford, Winnebago, Illinois; Roll: 571; Page: ; Enumeration District: 37; Image: 793.0
Date: 3 Apr 1930

Extract from the 1940 Census:
Name: John Vincent
Age: 26
Estimated birth year: 1914
Birthplace: Louisiana
Race: white
Sex: male
Relation to head-of-house: head
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
Home owned or rented: rented
Monthly rental: $17
City of residence in 1935: Rockford, Winnebago, Illinois
Occupation: clerk
Industry: retail store
Salary or wage worker: wages
Number of weeks worked in 1939: 52
Amount of money wages or salary: $1076
Has other income of more than $50: no
At work during week of March 24-30: yes
Number of hours worked: 48
Census place: Rockford, Winnebago, Illinois; Roll: T627_913; Page: 20A; Enumeration District: 101-38
Date: 29 Apr 1940

Extract from the 1950 Census:
Name: John Vincent
Age: 36
Estimated birth year: 1914
Birthplace: Louisiana
Race: white
Sex: male
Relation to head-of-house: head
Home in 1950: Rockford, Winnebago, Illinois
Address: 1223 Winnebago up
Marital status: married
Living on farm: no
Occupation: butcher
Industry: retail grocery and meats
At work during last week: yes
Number of hours worked: 54
Class of worker: for private employer
Census place: Rockford, Winnebago, Illinois
Date: 7 Apr 1950

He lived 67 years in Rockford coming from New Orleans. Employed as a meat cutter at PoJo Pacemaker for 32 years. Member of Saint Bernadette Catholic Church (Rockford, Illinois) and Verdi Club. Rev F James Larson officated at the funeral.

He married Leonarda M Cacioppo 4 Apr 1937 in Rockford, Winnebago, Illinois.