DC
Dorothy Campbell — 1940 US Census Record
Model Tree available1940 United States Federal Census · Erie-County, New York
Our Model Tree links this Dorothy Campbell across the 1920, 1930 and 1940 US Censuses in Erie-County, New York (XGBoost, ~Confirmed), with identified parents Frank & Minnie — first a spouse (b.~1906), then head of a 5-person household.
Age 34
b. ~1906
Female
Spouse
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Erie-County, New York |
| Surname | Campbell |
| Given Name | Dorothy |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Buffalo city |
| 1935 Residence (County) | Erie |
| Additional Details | |
| Highest Grade | C 3 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Buffalo City |
| Est. Birth Year | ~1906 |
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 Dorothy | Age | Birth yr |
|---|---|---|---|---|
| George Campbell | Head | — | 35 | ~1905 |
| Dorothy Campbell | Spouse | — | 34 | ~1906 |
| Jean Campbell | Daughter | — | 5 | ~1935 |
| George Campbell | Son | — | 11 | ~1929 |
| Anna Petrino | Other | — | 27 | ~1913 |
Census Appearances
1920
Erie, New …
Daughter, age 14
Erie, New York · implied b. ~1906 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Erie, New …
Daughter, age 24
Erie, New York · implied b. ~1906 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Saleslady |
| Industry | Dry goods |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Erie-County, New …
Spouse, age 34
Erie-County, New York · implied b. ~1906 — 5 household members
| Surname | Campbell |
| Given Name | Dorothy |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Buffalo city |
| 1935 Residence (County) | Erie |
| Highest Grade | C 3 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Dorothy Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Campbell (~0.92 confidence) and mother Minnie Campbell (~0.92 confidence) and mother Minnie Campbell (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Campbell
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Minnie Campbell
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Minnie Campbell
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Campbell
Spouse · 1940 · age 34 · b. ~1906 · New York
★ 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 — Erie-County, New York
Open full size
1940 US Federal Census — Erie-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02836-00744)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Walter P. Quart | 46 | Head | Salesman | Canada |
| 2 | Claire Quart | 46 | Wife | — | New York |
| 3 | Camille Quart | 23 | Daughter | Social Worker | New York |
| 4 | Paul Quart | 20 | Son | — | New York |
| 5 | Ann V. Van Gorder | 57 | Head | Teacher | New York |
| 6 | Lillian Warner | 44 | Head | Nurse | New York |
| 7 | Dorothy L. Lawson | 15 | Daughter | — | New York |
| 8 | Anna Warner | 67 | Mother | — | New York |
| 9 | Lorraine Warner | 26 | Sister | Sales Clerk | New York |
| 10 | Anna M. Warner | 39 | Sister | — | New York |
| 11 | Joseph Blanchfield | 48 | Lodger | Service Manager | Pennsylvania |
| 12 | Victor Lawson | 30 | Head | Car Cleaner | New York |
| 13 | Mary Lawson | 27 | Wife | Machine Operator | New York |
| 14 | George Campbell | 35 | Head | Agent | Michigan |
| 15 | Dorothy Campbell THIS PERSON | 34 | Wife | — | New York |
| 16 | George Jr. Campbell | 11 | Son | — | New Jersey |
| 17 | Jean Campbell | 5 | Daughter | — | New York |
| 18 | Anna Petrino | 27 | Servant | Maid | Pennsylvania |
| 19 | Charles L. Hyde | 70 | Head | Salesman | Michigan |
| 20 | Nellie H. Hyde | 63 | Wife | — | New York |
| 21 | Henry J. Pflum | 47 | Head | Clergyman | Pennsylvania |
| 22 | Florence Pflum | 45 | Wife | — | North Carolina |
| 23 | Henry C. Pflum | 9 | Son | — | New York |
| 24 | Fredrick Jahraus | 66 | Head | Proprietor | New York |
| 25 | Maude M. Jahraus | 65 | Wife | — | New York |
| 26 | Hymen Cohen | 42 | Head | Stenographer | New York |
| 27 | Flora Cohen | 38 | Sister | — | New York |
| 28 | Lea Cohen | 25 | Sister | — | New York |
| 29 | Harry Faber | 41 | Brother-in-law | Medical Doctor | Romania |
| 30 | Nettie Faber | 40 | Sister | — | New York |
| 31 | Louis Cohen | 44 | Head | Stenographer | New York |
| 32 | Jeanette Cohen | 34 | Wife | — | New York |
| 33 | Sydney Cohen | 7 | Daughter | — | New York |
| 34 | George H. Zeis | 66 | Head | Manufacturer | New York |
| 35 | Rose Zeis | 66 | Wife | — | New York |
| 36 | Albert W. Horning | 42 | Son-in-law | Dentist | New York |
| 37 | Florence Horning | 41 | Daughter | — | New York |
| 38 | William J. Brennan | 62 | Head | Attorney | New York |
| 39 | Edith E. Brennan | 51 | Wife | — | Kansas |
| 40 | Rosemary J. Brennan | 24 | Daughter | Stenographer | New York |
Pedigree Summary
Dorothy
Gen 1 · 3 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)