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Charles Hill — 1940 US Census Record
Model Tree available1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Charles Hill across the 1920, 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Walter & Walter — first a head (b.~1898), then head of a 5-person household.
Age 42
b. ~1898
Male
Head
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Hill |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Everett City |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Occupation | Fire Dept |
| Industry | City |
| Class of Worker | GW |
| Hours Worked | 54 |
| Income (1939) | 2200 |
| Highest Grade | No H2 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Fire Dept |
| Township / Ward | Everett City |
| Est. Birth Year | ~1898 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Claire Hill | Daughter | — | 8 | ~1932 |
| Charles Hill | Head | — | 42 | ~1898 |
| Calvin Hill | Other | — | 75 | ~1865 |
| Charles Hill | Son | — | 5 | ~1935 |
| May Hill | Spouse | — | 35 | ~1905 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age 22
Middlesex, Massachusetts · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Carlton B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 32
Middlesex, Massachusetts · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Carlton B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 21 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Clerk |
| Industry | Automobile |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Head, age 42
Middlesex-County, Massachusetts · implied b. ~1898 — 5 household members
| Surname | Hill |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Everett City |
| 1935 Residence (County) | Middlesex |
| Occupation | Fire Dept |
| Industry | City |
| Class of Worker | GW |
| Hours Worked | 54 |
| Income (1939) | 2200 |
| Highest Grade | No H2 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Charles Hill across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Walter Hill (~0.92 confidence) and father Walter Hill (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Walter Hill
b. ~1857
Source father
● Household
· direct · ~0.92
Father
Walter Hill
b. ~1859
Source father
● Household
· direct · ~0.92
This person
Anchor record
Charles Hill
Head · 1940 · age 42 · b. ~1898 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Middlesex-County, Massachusetts
Open full size
1940 US Federal Census — Middlesex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01605-00465)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James D. Hutchinson | 45 | Head | Civil Engineer | Massachusetts |
| 2 | John Kearins | 35 | Head | Janitor | Massachusetts |
| 3 | Clara Kearins | 24 | Wife | — | Massachusetts |
| 4 | Joseph R. Bamford | 37 | Head | Cutter | Massachusetts |
| 5 | Arthur G. Bamford | 17 | Son | — | Massachusetts |
| 6 | Albert E. Bamford | 15 | Son | — | Massachusetts |
| 7 | Charles Hill THIS PERSON | 42 | Head | Fire Dept | Massachusetts |
| 8 | May V. Hill | 35 | Wife | Representative | Massachusetts |
| 9 | Claire L. Hill | 8 | Daughter | — | Massachusetts |
| 10 | Charles S. Hill | 5 | Son | — | Massachusetts |
| 11 | Calvin A. Hill | 75 | Father | Locksmith | Maine |
| 12 | William Bamby | 41 | Head | Engineer | New York |
| 13 | Emma Bamby | 40 | Wife | — | Massachusetts |
| 14 | Chester R. Bamby | 21 | Son | Fireman | New York |
| 15 | Frederick R. Bamby | 19 | Son | — | New York |
| 16 | Orville R. Bamby | 16 | Son | — | New York |
| 17 | Charles D. Bamby | 14 | Son | — | New York |
| 18 | Dorothy J. Bamby | 11 | Daughter | — | New York |
| 19 | John J. Bamby | 7 | Son | — | Massachusetts |
| 20 | Frederick Nowell | 73 | Father-in-law | — | New York |
| 21 | Seth R. Bothroyd | 50 | Head | Laborer | Connecticut |
| 22 | Cora M. Bothroyd | 41 | Wife | — | Maine |
| 23 | Thomas R. Bothroyd | 16 | Son | — | Massachusetts |
| 24 | Agnes Dow | 79 | Mother-in-law | — | Maine |
| 25 | Michael Cavanaugh | 70 | Head | Box Maker | Canada Eng |
| 26 | Nilma M. Cavanaugh | 53 | Wife | Cashier | Sweden |
| 27 | John H. Cavanaugh | 30 | Son | Salesman | Massachusetts |
| 28 | Diamond Constant | 49 | Head | Bus Operator | Canada Eng |
| 29 | Linnie Constant | 44 | Wife | — | Canada Eng |
| 30 | Elaine A. Constant | 14 | Daughter | — | Massachusetts |
| 31 | Desmond N. Constant | 10 | Son | — | Massachusetts |
| 32 | Marina E. Constant | 4 | Daughter | — | Massachusetts |
| 33 | Mercedes Bonner | 38 | Lodger | — | Canada Eng |
| 34 | Charles J. Thomas | 22 | Lodger | Miner | Maine |
| 35 | Laura S. Thomas | 20 | Lodger | — | Maine |
| 36 | Rodney Thomas | 0 | Lodger | — | New Hampshire |
| 37 | Benson Thomas | 30 | Lodger | Miner | Maine |
| 38 | Dorothy Thomas | 24 | Lodger | Tip Stitcher | Massachusetts |
| 39 | William Roche | 33 | Head | Fisherman | Canada Eng |
| 40 | Mary Roche | 26 | Wife | Housework | Canada Eng |
Pedigree Summary
Charles
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)