JH
John Hull — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this John Hull across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a head (b.~1858), then head of a 4-person household.
Age 82
b. ~1858
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Hull |
| Given Name | John C |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 82 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1858 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Hull | Head | — | 82 | ~1858 |
| Alice Wade | Daughter | — | 50 | ~1890 |
| Blanche Hull | Spouse | — | 70 | ~1870 |
| Mable Hull | Daughter | — | 36 | ~1904 |
Census Appearances
1930
Baltimore, Maryland
Head, age 72
Baltimore, Maryland · implied b. ~1858 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hull |
| Given Name | John C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 23 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Carpenter |
| Industry | Jobber |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Baltimore-City-County, Maryland
Head, age 82
Baltimore-City-County, Maryland · implied b. ~1858 — 4 household members
| Surname | Hull |
| Given Name | John C |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 82 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Hull across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Hull
Head · 1940 · age 82 · b. ~1858 · 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-t0627-01534-00376)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William B Smortort | Smortout | 50 | Head | Plant Worker | Maryland |
| 42 | Mary A Smortort | Smortout | 53 | Wife | — | Maryland |
| 43 | Harold B Jackson | 38 | Head | Watchman | Maryland |
| 44 | Frances Jackson | 37 | Wife | — | Maryland |
| 45 | Clara Bennett | 50 | Mother in law | — | Maryland |
| 46 | Isaac W Machin | 56 | Head | Painter | Maryland |
| 47 | Ellen J Machin | 54 | Wife | — | Maryland |
| 48 | Winfield Machin | 31 | Son | Painter | Maryland |
| 49 | Alexander Machin | 26 | Son | Painter | Maryland |
| 50 | Francis Machin | 24 | Son | Painter | Maryland |
| 51 | Albert Machin | 18 | Son | — | Maryland |
| 52 | John C Hull THIS PERSON | 82 | Head | — | Pennsylvania |
| 53 | Blanche P Hull | 70 | Wife | — | Pennsylvania |
| 54 | Alice C Wade | 50 | Daughter | — | Pennsylvania |
| 55 | Mable Hull | 36 | Daughter | Inspector | Pennsylvania |
| 56 | Frank Arbter | 53 | Head | Tailor | Lithuania |
| 57 | Margaret Arbter | 43 | Wife | — | Maryland |
| 58 | Frank Arbter | 17 | Son | Baker | Maryland |
| 59 | Helen Arbter | 20 | Daughter | Baker | Maryland |
| 60 | James Mcclenahan | 32 | Head | Pumper | Maryland |
| 61 | Elizabeth Mcclenahan | 30 | Wife | Packer | Maryland |
| 62 | Joseph Klein | 37 | Head | 76 | Germany |
| 63 | Barbara Klein | 40 | Wife | — | Maryland |
| 64 | Betty Klein | 17 | Daughter | Packer | Maryland |
| 65 | Joseph Klein | 10 | Son | — | Maryland |
| 66 | Rosalie Schuler | 68 | Mother | — | Maryland |
| 67 | Ernest Pike | 29 | Head | Furnace Builder | Maryland |
| 68 | Evelyn L Pike | 27 | Wife | — | Maryland |
| 69 | Evelyn G Pike | 8 | Daughter | — | Maryland |
| 70 | Paul E Pike | 4 | Son | — | Maryland |
| 71 | John Quinn | 55 | Head | Boiler Maker | Maryland |
| 72 | Mary E Quinn | 48 | Wife | — | Maryland |
| 73 | William P Quinn | 20 | Son | 176 | Maryland |
| 74 | Mary H Quinn | 13 | Daughter | — | Maryland |
| 75 | Mary H Quinn | 9 | Daughter | — | Maryland |
| 76 | William H Mcneal | 33 | Son-in-law | 100 | Maryland |
| 77 | Thelma T Mcneal | 31 | Daughter | Operator | Maryland |
| 78 | William J Mcneal | 9 | Grandson | — | Maryland |
| 79 | Mildred S Mcneal | 6 | Granddaughter | — | Maryland |
| 80 | Leonard R Polk | 45 | Brother | Laborer | 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)