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Carl Anderson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Carl Anderson across the 1920, 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Mauritz & John — first a head (b.~1916), then head of a 4-person household.
Age 24
b. ~1916
Male
Head
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Anderson |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Malden city |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Occupation | Sales Clerk |
| Industry | Department Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1450 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Sales Clerk |
| Township / Ward | Malden City |
| Est. Birth Year | ~1916 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Greta Anderson | Daughter | — | ~1940 | |
| Carl Anderson | Head | — | 24 | ~1916 |
| Carl Anderson | Son | — | 2 | ~1938 |
| Agnes Anderson | Spouse | — | 25 | ~1915 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age 3
Middlesex, Massachusetts · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Carl S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Mother Tongue | Swedish |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 14
Middlesex, Massachusetts · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Carl S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Head, age 24
Middlesex-County, Massachusetts · implied b. ~1916 — 4 household members
| Surname | Anderson |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Malden city |
| 1935 Residence (County) | Middlesex |
| Occupation | Sales Clerk |
| Industry | Department Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1450 |
| Highest Grade | H-4 |
| 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 Carl Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Mauritz Anderson (~0.92 confidence) and father John Anderson (~0.92 confidence) and mother Agnes Anderson (~0.92 confidence) and mother Johanna Anderson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Mauritz Anderson
b. ~1880
Source father
● Household
· direct · ~0.92
Father
John Anderson
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Agnes Anderson
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Johanna Anderson
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Anderson
Head · 1940 · age 24 · b. ~1916 · 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
41 people indexed on this census page (nara:1940:m-t0627-01608-00110)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Beverly Dean | 5 | Daughter | — | Massachusetts |
| 42 | Charlotte Dean | 3 | Daughter | — | Massachusetts |
| 43 | William Dean | 0 | Son | — | Massachusetts |
| 44 | William J. Moore | 55 | Head | Warehouse Man | Canada-English |
| 45 | William Jr. Moore | 23 | Son | Orderly | Massachusetts |
| 46 | Thomas Johnston | 55 | Head | Sexton | Northern Ireland |
| 47 | Elizabeth Johnston | 47 | Wife | — | Northern Ireland |
| 48 | George H. Johnston | 24 | Son | Clerical | Massachusetts |
| 49 | Florence E. Johnston | 20 | Daughter | Clerical Worker | Massachusetts |
| 50 | Thomas R. Johnston | 15 | Son | — | Massachusetts |
| 51 | Elsie Olsen | 46 | Lodger | Tailoress | Massachusetts |
| 52 | Thomas Archibald | 29 | Head | Electrotyper | Massachusetts |
| 53 | Margaret Archibald | 25 | Wife | — | Massachusetts |
| 54 | Daniel Shadbegian | 57 | Head | Proprietor | Armenia |
| 55 | Mary Shadbegian | 53 | Wife | — | Armenia |
| 56 | Sherit Shadbegian | 17 | Son | — | Massachusetts |
| 57 | Murad Shadbegian | 16 | Son | — | Massachusetts |
| 58 | Simon Shadbegian | 15 | Son | — | Massachusetts |
| 59 | Mary Shadbegian | 8 | Daughter | — | Massachusetts |
| 60 | Ernest Hatch | 27 | Head | Bakery Salesman | Massachusetts |
| 61 | Mary Hatch | 27 | Wife | — | Canada-English |
| 62 | Paul Burin | 50 | Head | Foreman | Hungary |
| 63 | Anna Burin | 47 | Wife | — | Hungary |
| 64 | Carl Anderson THIS PERSON | 24 | Head | Sales Clerk | Massachusetts |
| 65 | Agnes Anderson | 25 | Wife | — | Massachusetts |
| 66 | Carl Jr. Anderson | 2 | Son | — | Massachusetts |
| 67 | Greta Anderson | 0 | Daughter | — | Massachusetts |
| 68 | — | None | — | — | — |
| 69 | — | None | — | — | — |
| 70 | Elizabeth Mcdougall | 52 | Head | Fish Scaler | Canada-English |
| 71 | Timothy Mcdougall | 22 | Son | Maid | Canada-English |
| 72 | Sarah Mcdougall | 19 | Daughter | — | Canada-English |
| 73 | Margaret Mcdougall | 18 | Daughter | — | Canada-English |
| 74 | John Mcdougall | 16 | Son | — | Canada-English |
| 75 | Irene Mcdougall | 14 | Daughter | — | Massachusetts |
| 76 | Clair Mcdougall | 12 | Daughter | — | Massachusetts |
| 77 | Theresa Mcdougall | 7 | Daughter | — | Massachusetts |
| 78 | Mary Mcdougall | 42 | Sister-in-law | Cook | Canada-English |
| 79 | Michael Mcdougall | 43 | Brother-in-law | Carpenter | Canada-English |
| 80 | George Cutting | 35 | Head | Elevator Operator | Massachusetts |
| 81 | Margaret Cutting | 38 | Wife | Folder | Maine |
Related Census Records
Pedigree Summary
Carl
Gen 1 · 4 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)