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David Stewart — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this David Stewart across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 11-person household.
Age 48
b. ~1892
Male
Head
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Stewart |
| Given Name | David M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Somerville City |
| 1935 Residence (County) | Middlesex |
| Naturalization Status | First papers filed |
| Additional Details | |
| Occupation | Plumber |
| Industry | Wholesale meat |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1560 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Occupation | Plumber |
| Township / Ward | Somerville City |
| Est. Birth Year | ~1892 |
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 David | Age | Birth yr |
|---|---|---|---|---|
| Etta Stewart | Spouse | — | 45 | ~1895 |
| William Stewart | Son | — | 23 | ~1917 |
| Ellen Stewart | Daughter | — | 7 | ~1933 |
| John Stewart | Son | — | 17 | ~1923 |
| David Stewart | Head | — | 48 | ~1892 |
| Caroline Stewart | Daughter | — | 20 | ~1920 |
| Mary Stewart | Daughter | — | 14 | ~1926 |
| Ruth Stewart | Daughter | — | 13 | ~1927 |
| David Stewart | Son | — | 19 | ~1921 |
| Joan Stewart | Daughter | — | 22 | ~1918 |
| Agnes Stewart | Daughter | — | 11 | ~1929 |
Census Appearances
1930
Middlesex, Massachusetts
Head, age 37
Middlesex, Massachusetts · implied b. ~1893 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | David F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Alien |
| Year of Immigration | 1912 |
| Age at First Marriage | 22 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Plumber |
| Industry | Factory Repairs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Middlesex-County, Massachusetts
Head, age 48
Middlesex-County, Massachusetts · implied b. ~1892 — 11 household members
| Surname | Stewart |
| Given Name | David M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Somerville City |
| 1935 Residence (County) | Middlesex |
| Naturalization Status | First papers filed |
| Occupation | Plumber |
| Industry | Wholesale meat |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1560 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 David Stewart across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
David Stewart
Head · 1940 · age 48 · b. ~1892 · Massachusetts
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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 — Middlesex-County, Massachusetts
Open full size
1940 US Federal Census — Middlesex-County, Massachusetts
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-01702-00480)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joseph Buonomo | 13 | Son | — | Massachusetts |
| 42 | John Buonomo | 11 | Son | — | Massachusetts |
| 43 | Madeline Buonomo | 3 | Daughter | — | Massachusetts |
| 44 | Domenico Indelicato | 45 | Head | Sausage Maker | Italy |
| 45 | Luisa Indelicato | 40 | Wife | H 5 | Italy |
| 46 | Ignazio Indelicato | 14 | Son | S 6 | Massachusetts |
| 47 | Mary Indelicato | 12 | Daughter | — | Massachusetts |
| 48 | Arcangelo Di Nitto | 43 | Head | Sausage Maker | Italy |
| 49 | Anthony Speranza | 37 | Partner | Ham Bone Man | Italy |
| 50 | Raffaele Albano | 52 | Head | U 7 | Italy |
| 51 | Salvi Piccolo | 22 | Partner | Sausage Maker | Italy |
| 52 | David M. Stewart THIS PERSON | 48 | Head | Plumber | Scotland |
| 53 | Etta Stewart | 45 | Wife | H 5 | Pennsylvania |
| 54 | William Stewart | 23 | Son | Aviator | Massachusetts |
| 55 | Joan Stewart | 22 | Daughter | Stitcher | Massachusetts |
| 56 | Caroline Stewart | 20 | Daughter | H 5 | Massachusetts |
| 57 | David Jr. Stewart | 19 | Son | Woodworker | Massachusetts |
| 58 | John Stewart | 17 | Son | S 6 | Massachusetts |
| 59 | Mary Stewart | 14 | Daughter | S | Massachusetts |
| 60 | Ruth Stewart | 13 | Daughter | — | Massachusetts |
| 61 | Agnes Stewart | 11 | Daughter | — | Massachusetts |
| 62 | Ellen Stewart | 7 | Daughter | — | Massachusetts |
| 65 | William Kalicki | 45 | Head | Laborer | Poland |
| 66 | Helen Kalicki | 45 | Wife | — | Poland |
| 67 | John Kalicki | 23 | Son | Driver | Massachusetts |
| 68 | Bennie Lewicki | 43 | Head | Wool Breaker | Poland |
| 69 | Helen Lewicki | 40 | Wife | — | Poland |
| 70 | William Lewicki | 14 | Son | — | Massachusetts |
| 71 | Bernard Lewicki | 3 | Son | — | Massachusetts |
| 72 | Delfino Lorente | 45 | Head | Sausage Maker | Italy |
| 73 | John Lorente | 17 | Son | — | Italy |
| 74 | Joseph Fontes | 28 | Head | Laborer | Massachusetts |
| 75 | Margaret Fontes | 53 | Wife | H 5 | Eire |
| 76 | Irene Fontes | 8 | Daughter | — | Massachusetts |
| 77 | Ralph Maslicki | 53 | Head | Laborer | Poland |
| 78 | Frances Maslicki | 45 | Wife | H 5 | Poland |
| 79 | Victor Maslicki | 23 | Son | Stocking Man | Massachusetts |
| 80 | Sabina Maslicki | 18 | Daughter | — | Massachusetts |
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)