JB
John Bradshaw — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this John Bradshaw across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 7-person household.
Age 54
b. ~1886
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Bradshaw |
| Given Name | John C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore |
| Additional Details | |
| Occupation | Engineer |
| Industry | Steam R. R. |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1600 |
| Highest Grade | 7 |
| 1935 Residence | Same house |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Engineer |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1886 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Myrtle Bradshaw | Spouse | — | 49 | ~1891 |
| Russell Bradshaw | Son | — | 20 | ~1920 |
| Walter Bradshaw | Son | — | 22 | ~1918 |
| William Bradshaw | Son | — | 18 | ~1922 |
| John Bradshaw | Head | — | 54 | ~1886 |
| Waldemar Bradshaw | Son | — | 11 | ~1929 |
| Doris Bradshaw | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Baltimore, Maryland
Head, age 42
Baltimore, Maryland · implied b. ~1888 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bradshaw |
| Given Name | John P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 21 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Engineer |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Radio Set | R |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 54
Baltimore-City-County, Maryland · implied b. ~1886 — 7 household members
| Surname | Bradshaw |
| Given Name | John C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore |
| Occupation | Engineer |
| Industry | Steam R. R. |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1600 |
| Highest Grade | 7 |
| 1935 Residence | Same house |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Bradshaw across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Bradshaw
Head · 1940 · age 54 · b. ~1886 · Maryland
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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 — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01535-00940)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gloria Stanke | 17 | Daughter | Mender | Maryland |
| 2 | Anna May Stanke | 11 | Daughter | — | Maryland |
| 3 | Gardner Stanke | 14 | Son | — | Maryland |
| 4 | Frank Lara | 44 | Head | Operator | Maryland |
| 5 | Carrie Lara | 43 | Wife | — | Maryland |
| 6 | Catharine Lara | 16 | Daughter | — | Maryland |
| 7 | James Butts | 24 | Son | Laborer | Maryland |
| 8 | Charles Zang | 36 | Head | Locksmith | Maryland |
| 9 | Honora Zang | 38 | Wife | — | Maryland |
| 10 | William J. Kimball | 21 | Head | Helper | Maryland |
| 11 | Rose Kimball | 19 | Wife | — | Maryland |
| 12 | August Craig | 52 | Head | Driver | N. Carolina |
| 13 | Annie Craig | 47 | Wife | — | Maryland |
| 14 | Sophie Zang | 61 | Head | — | Maryland |
| 15 | Dorothy Keefe | 31 | Daughter | Instructor | Maryland |
| 16 | Francis Keefe | 27 | Son-in-law | Packer | Maryland |
| 17 | Thelma Zepp | 24 | Daughter | Operator | Maryland |
| 18 | Maynard Zepp | 28 | Son-in-law | Clerk | Maryland |
| 19 | Arthur A. Davis | 57 | Head | Gen. Clerk | Maryland |
| 20 | Rosa Davis | 56 | Wife | — | Maryland |
| 21 | Dorothy Davis | 18 | Daughter | Winder | Maryland |
| 22 | Naomi Bradshaw | 20 | Daughter | Perforator | Maryland |
| 23 | John Bradshaw | 24 | Son-in-law | Laborer | Maryland |
| 24 | John R. Hagen | 70 | Head | Custom Guard | Maryland |
| 25 | Edna C. Hagen | 39 | Wife | — | Maryland |
| 26 | John Jr. Hagen | 20 | Son | Laborer | Maryland |
| 27 | Bernard Hagen | 19 | Son | Appren. Press | Maryland |
| 28 | Mary B. Hagen | 17 | Daughter | — | Maryland |
| 29 | Edna B. Hagen | 11 | Daughter | — | Maryland |
| 30 | Ruth C. Hagen | 13 | Daughter | — | Maryland |
| 31 | William Hagen | 7 | Son | — | Maryland |
| 32 | Patricia Hagen | 5 | Daughter | — | Maryland |
| 33 | Harry Steiner | 61 | Head | Fireman | Maryland |
| 34 | John C. Bradshaw THIS PERSON | 54 | Head | Engineer | Maryland |
| 35 | Myrtle Bradshaw | 49 | Wife | — | Maryland |
| 36 | Walter L. Bradshaw | 22 | Son | Shipping Clk. | Maryland |
| 37 | Russell Bradshaw | 20 | Son | Painter | Maryland |
| 38 | William Bradshaw | 18 | Son | Sheet Metal | Maryland |
| 39 | Doris Bradshaw | 14 | Daughter | — | Maryland |
| 40 | Waldemar Bradshaw | 11 | Son | — | Maryland |
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)