CS
Charles Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Charles Smith across the 1920, 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Joshua — first a head (b.~1903), then head of a 6-person household.
Age 37
b. ~1903
Male
Head
Born: New Hampshire
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Smith |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Stow |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Occupation | weaver |
| Industry | woolen mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 900 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | Weaver |
| Township / Ward | Stow |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Helen Smith | Daughter | — | 11 | ~1929 |
| Charles Smith | Head | — | 37 | ~1903 |
| James Smith | Son | — | 2 | ~1938 |
| Raymond Smith | Son | — | 4 | ~1936 |
| Charles Smith | Son | — | 15 | ~1925 |
| Ruth Smith | Spouse | — | 35 | ~1905 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age 18
Middlesex, Massachusetts · implied b. ~1902 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Maine |
| Mother's Birthplace | New Hampshire |
| Occupation | Card Tender |
| Industry | Woolen Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Middlesex, Massachusetts
Head, age 28
Middlesex, Massachusetts · implied b. ~1902 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Charles E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 22 |
| Father's Birthplace | Maine |
| Mother's Birthplace | New Hampshire |
| Occupation | Weaver |
| Industry | Woolen-textile |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | $9 |
| Radio Set | R |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1940
Middlesex-County, Massachusetts
Head, age 37
Middlesex-County, Massachusetts · implied b. ~1903 — 6 household members
| Surname | Smith |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Stow |
| 1935 Residence (County) | Middlesex |
| Occupation | weaver |
| Industry | woolen mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 900 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joshua Smith (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joshua Smith
b. ~1872
Source father
● Household
· direct · ~0.92
This person
Anchor record
Charles Smith
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
39 people indexed on this census page (nara:1940:m-t0627-01617-00705)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Hoffman | 39 | Head | Weaver | Massachusetts |
| 2 | Annie Hoffman | 28 | Wife | — | Massachusetts |
| 3 | John Hoffman | 13 | Son | — | Massachusetts |
| 4 | Elizabeth Hoffman | 11 | Daughter | — | Massachusetts |
| 5 | Dorothy Hoffman | 9 | Daughter | — | Massachusetts |
| 6 | Robert Hoffman | 2 | Son | — | Massachusetts |
| 7 | Thomas F Mc Donald | 36 | Head | Foreman | New Hampshire |
| 8 | Helen Mc Donald | 26 | Wife | — | Rhode Island |
| 9 | Edward Mc Donald | 2 | Son | — | Massachusetts |
| 10 | Marie Mc Donald | 0 | Daughter | — | Massachusetts |
| 11 | Jules Trudeau | 67 | Head | Stationary Engineer | Canada French |
| 12 | Elizabeth Trudeau | 65 | Wife | — | Canada French |
| 13 | James Mc Donald | 12 | Grandson | — | Massachusetts |
| 15 | William Byron | 46 | Head | Mule Spinner | Massachusetts |
| 16 | Mary E Byron | 40 | Wife | — | Massachusetts |
| 17 | Norma Byron | 14 | Daughter | — | Massachusetts |
| 18 | Mary Byron | 13 | Daughter | — | Massachusetts |
| 19 | Alice Byron | 11 | Daughter | — | Massachusetts |
| 20 | William Byron | 3 | Son | — | Massachusetts |
| 21 | James P Doyle | 83 | Head | — | Massachusetts |
| 22 | Susan Doyle | 73 | Wife | — | New York |
| 23 | Gertrude Doyle | 44 | Daughter | Bookkeeper | Massachusetts |
| 24 | Henry Samson | 69 | Head | French Combing | England |
| 25 | Emily Samson | 67 | Wife | — | England |
| 26 | Alfred W Annett | 39 | Head | Spinner | England |
| 27 | Ethel Annett | 42 | Wife | Burler | England |
| 28 | Barbara Annett | 11 | Daughter | — | Massachusetts |
| 29 | Joan Annett | 7 | Daughter | — | Massachusetts |
| 30 | William Rare | 61 | Father-in-law | Mill Operator | England |
| 31 | James Tizzard | 39 | Head | Loom Fixer | Minnesota |
| 32 | Rose Tizzard | 33 | Wife | — | Massachusetts |
| 33 | James Tizzard | 19 | Son | Mill Operator | Vermont |
| 34 | Florence Hall | 58 | Mother-in-law | Burling | Vermont |
| 35 | Charles Smith THIS PERSON | 37 | Head | Weaver | New Hampshire |
| 36 | Ruth Smith | 35 | Wife | — | Massachusetts |
| 37 | Charles W Smith | 15 | Son | Caddy | Massachusetts |
| 38 | Helen Smith | 11 | Daughter | — | Massachusetts |
| 39 | Raymond Smith | 4 | Son | — | Massachusetts |
| 40 | James Smith | 2 | Son | — | Massachusetts |
Pedigree Summary
Charles
Gen 1 · 1 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)