JB
John Barker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Milwaukee-County, Wisconsin
Our Model Tree links this John Barker across the 1930 and 1940 US Censuses in Milwaukee-County, Wisconsin (XGBoost, ~Confirmed) — first a head (b.~1901), then head of a 11-person household.
Age 39
b. ~1901
Male
Head
Born: Maine
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Milwaukee-County, Wisconsin |
| Surname | Barker |
| Given Name | John Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Maine |
| 1935 Residence (City) | Milwaukee |
| 1935 Residence (County) | Milwaukee |
| Additional Details | |
| Occupation | Watchman |
| Industry | WPA |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 491 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Occupation | Watchman |
| Township / Ward | Milwaukee |
| Est. Birth Year | ~1901 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Levern Barker | Daughter | — | 7 | ~1933 |
| Leimae Barker | Daughter | — | 9 | ~1931 |
| Aira Barker | Daughter | — | 19 | ~1921 |
| June Barker | Daughter | — | 16 | ~1924 |
| Coline Barker | Daughter | — | 3 | ~1937 |
| Deana Barker | Daughter | — | 2 | ~1938 |
| John Barker | Head | — | 39 | ~1901 |
| Wayne Barker | Son | — | 6 | ~1934 |
| Jerome Barker | Son | — | 11 | ~1929 |
| John Barker | Son | — | 14 | ~1926 |
| Ver Barker | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Milwaukee, Wisconsin
Head, age 30
Milwaukee, Wisconsin · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barker |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Maine |
| Age at First Marriage | 20 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Occupation | Mechanic |
| Industry | Public Garage |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Radio Set | R |
| Veteran | No |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Milwaukee-County, Wisconsin
Head, age 39
Milwaukee-County, Wisconsin · implied b. ~1901 — 11 household members
| Surname | Barker |
| Given Name | John Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Maine |
| 1935 Residence (City) | Milwaukee |
| 1935 Residence (County) | Milwaukee |
| Occupation | Watchman |
| Industry | WPA |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 491 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links John Barker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Barker
Head · 1940 · age 39 · b. ~1901 · Wisconsin
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Milwaukee-County, Wisconsin
Open full size
1940 US Federal Census — Milwaukee-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04557-00345)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joe Pacholski | 47 | Head | Helper | Poland |
| 2 | William Hanke | 48 | Head | Service Man | Wisconsin |
| 3 | Ida Hanke | 49 | Wife | — | Wisconsin |
| 4 | Gilbert Hanke | 27 | Son | Optician | Wisconsin |
| 5 | Theresa Hanke | 24 | Wife | — | Wisconsin |
| 6 | John Hanke | 0 | Son | — | Wisconsin |
| 7 | Andrew Kapkowski | 66 | Head | Moulder | Poland |
| 8 | Josephine Kapkowski | 62 | Wife | — | Poland |
| 9 | Cecelia Kapkowski | 22 | Daughter | Beauty Operator | Wisconsin |
| 10 | John Kapkowski | 19 | Son | Baker | Wisconsin |
| 11 | Sophie Kapkowski | 17 | Daughter | — | Wisconsin |
| 12 | Thaddus Kapkowski | 14 | Son | — | Wisconsin |
| 13 | Arthur Neverman | 39 | Head | Polisher | Wisconsin |
| 14 | Edith Neverman | 38 | Wife | Pantry Work | Wisconsin |
| 15 | Lila Neverman | 15 | Daughter | — | Wisconsin |
| 16 | Anna Neverman | 13 | Daughter | — | Wisconsin |
| 17 | Duane Neverman | 12 | Son | — | Wisconsin |
| 18 | Winifred Warzynski | 43 | Head | — | Wisconsin |
| 19 | Ervin Warzynski | 22 | Son | Baker | Wisconsin |
| 20 | Raymond Warzynski | 21 | Son | New Worker | Wisconsin |
| 21 | John Louis Barker THIS PERSON | 39 | Head | Watchman | Maine |
| 22 | Ver Barker | 40 | Wife | Maid | Wisconsin |
| 23 | Aira Barker | 19 | Daughter | — | Wisconsin |
| 24 | June Barker | 16 | Daughter | — | Wisconsin |
| 25 | John Barker | 14 | Son | — | Wisconsin |
| 26 | Jerome Barker | 11 | Son | — | Wisconsin |
| 27 | Leimae Barker | 9 | Daughter | — | Wisconsin |
| 28 | Levern Barker | 7 | Daughter | — | Wisconsin |
| 29 | Wayne Barker | 6 | Son | — | Wisconsin |
| 30 | Coline Barker | 3 | Daughter | — | Wisconsin |
| 31 | Deana Barker | 2 | Daughter | — | Wisconsin |
| 32 | Harold Croll | 44 | Head | Saleswork | Wisconsin |
| 33 | Esther Croll | 47 | Wife | — | Wisconsin |
| 34 | John D Croll | 18 | Son | — | Wisconsin |
| 35 | James R Croll | 16 | Son | — | Wisconsin |
| 36 | Charles Hanel | 66 | Head | Machinist | Hungary |
| 37 | Minne Hanel | 58 | Wife | — | Wisconsin |
| 38 | Agnes Hanel | 21 | Daughter | Stenographer | Wisconsin |
| 39 | John Staczak | 52 | Head | Labor | Poland |
| 40 | Frances Staczak | 59 | Wife | Charwomen | Germany |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)