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Bertha Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hartford-County, Connecticut
Our Model Tree links this Bertha Anderson across the 1920, 1930 and 1940 US Censuses in Hartford-County, Connecticut (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 4-person household.
Age 50
b. ~1890
Female
Spouse
Born: Sweden
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hartford-County, Connecticut |
| Surname | Anderson |
| Given Name | Bertha |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | West Hartford |
| 1935 Residence (County) | Hartford |
| Naturalization Status | Naturalized |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Township / Ward | West Hartford |
| Est. Birth Year | ~1890 |
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 Bertha | Age | Birth yr |
|---|---|---|---|---|
| Beatrice Anderson | Daughter | — | 20 | ~1920 |
| Andrew Anderson | Head | — | 53 | ~1887 |
| Sidney Anderson | Son | — | 22 | ~1918 |
| Bertha Anderson | Spouse | — | 50 | ~1890 |
Census Appearances
1920
Hartford, Connecticut
Spouse, age 29
Hartford, Connecticut · implied b. ~1891 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1907 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Year of Naturalization | 1913 |
| Birthplace (normalized) | sweden |
1930
Hartford, Connecticut
Spouse, age 40
Hartford, Connecticut · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1907 |
| Age at First Marriage | 21 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1940
Hartford-County, Connecticut
Spouse, age 50
Hartford-County, Connecticut · implied b. ~1890 — 4 household members
| Surname | Anderson |
| Given Name | Bertha |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | West Hartford |
| 1935 Residence (County) | Hartford |
| Naturalization Status | Naturalized |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
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 Bertha Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Bertha Anderson
Spouse · 1940 · age 50 · b. ~1890 · Connecticut
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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 — Hartford-County, Connecticut
Open full size
1940 US Federal Census — Hartford-County, Connecticut
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00508-00071)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen Kirchmann | 14 | daughter | — | Connecticut |
| 2 | Albert Hill | 73 | Head | — | Maine |
| 3 | Florence Hill | 68 | wife | — | Maine |
| 4 | Aida Hill | 46 | daughter | Secretary | Maine |
| 5 | Gladys Hill | 44 | daughter | Music Teacher | New Hampshire |
| 6 | Nathan Quillinger | 49 | Head | Printer | New York |
| 7 | Sally Quillinger | 43 | wife | — | Russia |
| 8 | Richard Quillinger | 20 | son | — | Connecticut |
| 9 | Shirley Quillinger | 13 | daughter | — | Connecticut |
| 10 | Freda Tischler | 52 | sister-in-law | Buyer | Russia |
| 11 | Arthur Bullard | 42 | Head | Maintenance | Maine |
| 12 | Frances Bullard | 38 | wife | Bank Keeper | Maine |
| 13 | Donald Bullard | 16 | son | — | Connecticut |
| 14 | Lillian Glidden | 71 | Mother-in-law | — | Maine |
| 15 | Isaac Eisenberg | 79 | Head | — | New York |
| 16 | Etta Eisenberg | 65 | wife | — | New York |
| 17 | Mildred Boileau | None | lodger | — | — |
| 18 | Edward Root | 54 | Head | Purchasing Agent | Connecticut |
| 19 | Ruth Root | 40 | wife | — | New York |
| 20 | Marilyn Root | 15 | daughter | — | Connecticut |
| 21 | John Root | 10 | son | — | Connecticut |
| 22 | Andrew Anderson | 53 | Head | Machinist | Sweden |
| 23 | Bertha Anderson THIS PERSON | 50 | wife | — | Sweden |
| 24 | Sidney Anderson | 22 | son | — | Connecticut |
| 25 | Beatrice Anderson | 20 | daughter | Clerk | Connecticut |
| 26 | Fred Adamson | 44 | Head | Agent | Sweden |
| 27 | Hazel Adamson | 44 | wife | — | Maine |
| 28 | James Mccabe | 42 | Head | Salesman | Connecticut |
| 29 | Helen Mccabe | 34 | wife | — | Mass |
| 30 | Maureen Mccabe | 10 | daughter | — | Connecticut |
| 31 | August Holzheimer | 46 | Head | Manager | Mass |
| 32 | Helen Holzheimer | 28 | wife | — | Connecticut |
| 33 | Carol Holzheimer | 0 | daughter | — | Connecticut |
| 34 | Anna Harrigan | 64 | Head | — | Connecticut |
| 35 | Madeline Harrigan | 41 | daughter | Teacher | Connecticut |
| 36 | Elizabeth Hynds | 55 | sister | Hairdresser | Connecticut |
| 37 | Thomas Lorentzen | 58 | Head | Manager | Connecticut |
| 38 | Julia Lorentzen | 51 | wife | — | Connecticut |
| 39 | John Lorentzen | 24 | son | Radio Control | Connecticut |
| 40 | Gertrude Lorentzen | 23 | daughter | Secretary | Connecticut |
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)