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John Stewart — 1940 US Census Record
Model Tree available1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this John Stewart across the 1920, 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents John & John — first a head (b.~1903), then head of a 5-person household.
Age 37
b. ~1903
Male
Head
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Stewart |
| Given Name | John R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Malden city |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Occupation | Accountant |
| Industry | Retail Woolen |
| Class of Worker | PW |
| Hours Worked | 15 |
| Income (1939) | 2080 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Accountant |
| Township / Ward | Malden City |
| Est. Birth Year | ~1903 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Rhoda Stewart | Daughter | — | 1 | ~1939 |
| Bonnie Stewart | Daughter | — | 12 | ~1928 |
| John Stewart | Head | — | 37 | ~1903 |
| George Stewart | Son | — | 9 | ~1931 |
| Alice Stewart | Spouse | — | 35 | ~1905 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age 17
Middlesex, Massachusetts · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | John H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | Massachusetts |
| Occupation | operator |
| Industry | Cotton Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 27
Middlesex, Massachusetts · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | Massachusetts |
| Occupation | Draughtsman |
| Industry | Chemical |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Head, age 37
Middlesex-County, Massachusetts · implied b. ~1903 — 5 household members
| Surname | Stewart |
| Given Name | John R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Malden city |
| 1935 Residence (County) | Middlesex |
| Occupation | Accountant |
| Industry | Retail Woolen |
| Class of Worker | PW |
| Hours Worked | 15 |
| Income (1939) | 2080 |
| Highest Grade | H-3 |
| 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 John Stewart across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Stewart (~0.92 confidence) and father John Stewart (~0.92 confidence) and mother Edith Stewart (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Stewart
b. ~1876
Source father
● Household
· direct · ~0.92
Father
John Stewart
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Edith Stewart
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Stewart
Head · 1940 · age 37 · b. ~1903 · 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-t0627-01609-00626)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Gertrude Connell | 12 | Daughter | — | Massachusetts |
| 42 | Charles F. Connell | 9 | Son | — | Massachusetts |
| 43 | Thomas J. Grenham | 42 | Head | Chauffeur | Ireland |
| 44 | Catherine Grenham | 35 | Wife | — | England |
| 45 | Thomas P. Grenham | 14 | Son | — | Massachusetts |
| 46 | Mary P. Grenham | 13 | Daughter | — | Massachusetts |
| 47 | John F. Grenham | 11 | Son | — | Massachusetts |
| 48 | Edward J. Grenham | 9 | Son | — | Massachusetts |
| 49 | James W. Grenham | 8 | Son | — | Massachusetts |
| 50 | Stewart B. Hillson | 39 | Head | Chauffeur | Canada English |
| 51 | Eunice M. Hillson | 30 | Wife | — | Canada English |
| 52 | Marion A. Hillson | 9 | Daughter | — | Massachusetts |
| 53 | Nancy M. Hillson | 7 | Daughter | — | Massachusetts |
| 54 | Dennis C. Hillson | 5 | Son | — | Massachusetts |
| 55 | Roy V. Hillson | 0 | Son | — | Massachusetts |
| 56 | Ingvall A. Hendrickson | 60 | Head | — | Norway |
| 57 | Nellie Hendrickson | 63 | Wife | — | Norway |
| 58 | Eugene F. Sweeny | 43 | Head | Laborer | Massachusetts |
| 59 | Flora M. Sweeny | 39 | Wife | — | Massachusetts |
| 60 | Arthur J. Sweeny | 18 | Son | Grass Cutter | Massachusetts |
| 61 | Dorothy F. Sweeny | 16 | Daughter | — | Massachusetts |
| 62 | Eugene J. Sweeny | 9 | Son | — | Massachusetts |
| 63 | Alice F. Sweeny | 7 | Daughter | — | Massachusetts |
| 64 | Joan L. Sweeny | 5 | Daughter | — | Massachusetts |
| 65 | John R. Sweeny | 3 | Son | — | Massachusetts |
| 66 | John E. Mahoney | 30 | Head | Chauffeur | Massachusetts |
| 67 | Mary J. Mahoney | 26 | Wife | — | Southern Ireland |
| 68 | John A. Mahoney | 4 | Son | — | Massachusetts |
| 69 | Arthur F. Mahoney | 3 | Son | — | Massachusetts |
| 70 | John R. Stewart THIS PERSON | 37 | Head | Accountant | Massachusetts |
| 71 | Alice H. Stewart | 35 | Wife | — | Arkansas |
| 72 | Bonnie Stewart | 12 | Daughter | — | Arkansas |
| 73 | George E. Stewart | 9 | Son | — | Arkansas |
| 74 | Rhoda A. Stewart | 1 | Daughter | — | Massachusetts |
| 75 | Harry Rosen | 55 | Head | Tailor | Russia |
| 76 | Molly Rosen | 51 | Wife | — | Russia |
| 77 | Rose R. Rosen | 28 | Daughter | Clerk | Massachusetts |
| 78 | Samuel Rosen | 22 | Son | Clerk | Massachusetts |
| 79 | Israel Cohen | 65 | Head | Pants Maker | Russia |
| 80 | Rose Cohen | 64 | Wife | — | Russia |
Pedigree Summary
John
Gen 1 · 3 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)