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Charles Carlson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Worcester-County, Massachusetts
Our Model Tree links this Charles Carlson across the 1920, 1930 and 1940 US Censuses in Worcester-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 5-person household.
Age 60
b. ~1880
Male
Head
Born: Finland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Worcester-County, Massachusetts |
| Surname | Carlson |
| Given Name | Charles J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Finland |
| 1935 Residence (City) | Auburn |
| 1935 Residence (County) | Worcester |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Operator |
| Industry | Arms Corp. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| Highest Grade | No 0 |
| 1935 Residence | Mass |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
| Occupation | Operator |
| Township / Ward | Auburn |
| Est. Birth Year | ~1880 |
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 |
|---|---|---|---|---|
| Gladys Carlson | Daughter | — | 25 | ~1915 |
| Charles Carlson | Head | — | 60 | ~1880 |
| Richard Carlson | Son | — | 9 | ~1931 |
| Carl Carlson | Son | — | 33 | ~1907 |
| Anna Carlson | Spouse | — | 57 | ~1883 |
Census Appearances
1920
Worcester, Massachusetts
Head, age 40
Worcester, Massachusetts · implied b. ~1880 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Charles J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Finland |
| Year of Immigration | 1889 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Operator |
| Industry | Screw Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Finnish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Finland |
| Year of Naturalization | 1901 |
| Birthplace (normalized) | finland |
1930
Worcester, Massachusetts
Head, age 50
Worcester, Massachusetts · implied b. ~1880 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Charles J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1887 |
| Age at First Marriage | 26 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Operator |
| Industry | Screw Machine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Finnish |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1940
Worcester-County, Massachusetts
Head, age 60
Worcester-County, Massachusetts · implied b. ~1880 — 5 household members
| Surname | Carlson |
| Given Name | Charles J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Finland |
| 1935 Residence (City) | Auburn |
| 1935 Residence (County) | Worcester |
| Naturalization Status | Naturalized |
| Occupation | Operator |
| Industry | Arms Corp. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| Highest Grade | No 0 |
| 1935 Residence | Mass |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
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 Carlson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Charles Carlson
Head · 1940 · age 60 · b. ~1880 · 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 — Worcester-County, Massachusetts
Open full size
1940 US Federal Census — Worcester-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01645-00535)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles J. Carlson THIS PERSON | 60 | Head | Operator | Finland |
| 42 | Anna K. Carlson | 57 | Wife | — | Finland |
| 43 | Carl E. Carlson | 33 | Son | Machinist | Mass |
| 44 | Gladys C. Carlson | 25 | Daughter | Waitress | Mass |
| 45 | Richard R. Carlson | 9 | Son | — | Mass |
| 46 | Arthur A. Laprade | 61 | Head | Farmer | Mass |
| 47 | Eugenia A. Laprade | 54 | Wife | — | Mass |
| 48 | Arthur Jr. Laprade | 30 | Son | Farmer | Mass |
| 49 | Florence Laprade | 31 | Daughter | — | Mass |
| 50 | Edward Laprade | 27 | Son | Truck Driver | Mass |
| 51 | Doris Laprade | 25 | Daughter | Knitter | Mass |
| 52 | Eleanor Mantell | 14 | Adopted Dau | — | Mass |
| 53 | Frank Stannion | 73 | Head | — | Mass |
| 54 | Ada Stannion | 73 | Wife | — | Mass |
| 55 | Thomas Lumpko | 46 | Head | Brick Layer | Finland |
| 56 | Hilda Lumpko | 47 | Wife | — | Finland |
| 57 | Helen Lumpko | 21 | Daughter | Knitter | Mass |
| 58 | Reno Lumpko | 17 | Son | — | Mass |
| 59 | Sulo Lumpko | 13 | Son | — | Mass |
| 60 | Albert Lumpko | 8 | Son | — | Mass |
| 61 | Ellen Lumpko | 10 | Daughter | — | Mass |
| 62 | John Fraser | 65 | Head | Mechanic | Maine |
| 63 | Ethel Fraser | 55 | Wife | — | Mass |
| 64 | Ralph Fraser | 21 | Son | — | Mass |
| 65 | Ruth Fraser | 19 | Daughter | — | Mass |
| 66 | Olaf Nelson | 53 | Head | Yard Man | Norway |
| 67 | Helen L. Nelson | 50 | Wife | — | Mass |
| 68 | Doris Nelson | 27 | Daughter | — | Mass |
| 69 | Evelyn Nelson | 25 | Daughter | Beautician | Mass |
| 70 | Arthur Bourassa | 25 | Lodger | Handy Man | Mass |
| 71 | Martin Stack | 27 | Head | Roller | Mass |
| 72 | Marjorie Stack | 20 | Wife | — | Mass |
| 73 | Charles Phelps | 32 | Head | — | Mass |
| 74 | Dorothy Phelps | 30 | Wife | Clerk | New Hampshire |
| 75 | Virginia Phelps | 12 | Daughter | — | Mass |
| 76 | Barbara Phelps | 10 | Daughter | — | Mass |
| 77 | Charles D. Phelps | 4 | Son | — | Mass |
| 78 | Peter C. Bishop | 59 | Head | Farmer | Mass |
| 79 | Jessie C. Bishop | 51 | Wife | — | Montana |
| 80 | Louis P. Bishop | 36 | Son | Truck Driver | Mass |
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)