DG
Dorothy Graham — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Dorothy Graham across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1917), then head of a 5-person household.
Age 23
b. ~1917
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Graham |
| Given Name | Dorothy K. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Occupation | Clerical |
| Industry | Procurement |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 472 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Clerical |
| Township / Ward | New York City |
| Est. Birth Year | ~1917 |
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 |
|---|---|---|---|---|
| Dorothy Graham | Spouse | — | 48 | ~1892 |
| William Graham | Son | — | 17 | ~1923 |
| Francis Graham | Son | — | 22 | ~1918 |
| John Graham | Head | — | 50 | ~1890 |
| Dorothy Graham | Daughter | — | 23 | ~1917 |
Census Appearances
1920
Bronx, New …
Daughter, age 2
Bronx, New York · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Bronx, New …
Daughter, age 13
Bronx, New York · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Daughter, age 23
Bronx-County, New York · implied b. ~1917 — 5 household members
| Surname | Graham |
| Given Name | Dorothy K. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Occupation | Clerical |
| Industry | Procurement |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 472 |
| Highest Grade | H 4 |
| 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 Graham across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Graham (~0.92 confidence) and father John Graham (~0.92 confidence) and mother Dora Graham (~0.92 confidence) and mother Dorothy Graham (~0.92 confidence) and mother Dorothy Graham (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Graham
b. ~1891
Source father
● Household
· direct · ~0.92
Father
John Graham
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Dora Graham
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Dorothy Graham
b. ~1897
Source mother
● Household
· direct · ~0.92
Mother
Dorothy Graham
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Graham
Daughter · 1940 · age 23 · b. ~1917 · New York
★ You are viewing this record
Sibling
William Graham
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Graham
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Bronx-County, New York
Open full size
1940 US Federal Census — Bronx-County, New York
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02462-00140)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 3 | William Devine | 55 | Head | Apprentice | Penn |
| 4 | Lillian Devine | 49 | Wife | — | New York |
| 5 | William H. Allison | 50 | Head | Police Officer | Penn |
| 6 | Catherine Allison | 49 | Wife | — | New York |
| 7 | Hazel Allison | 20 | Daughter | Sales Girl | New York |
| 8 | William Allison | 23 | Son | Clerk | New York |
| 9 | Rita Allison | 17 | Daughter | — | New York |
| 10 | Robert Butter | 20 | Border | Sand Hog | New York |
| 11 | Erich Fisher | 45 | Head | Machinist | Germany |
| 12 | Emma Fisher | 48 | Wife | — | Germany |
| 13 | Reinhold Drossel | 68 | Father-in-law | — | Germany |
| 14 | Charles Weiler | 55 | Head | Stock Keeper | New York |
| 15 | Mary E. Weiler | 45 | Wife | — | New York |
| 16 | William Weiler | 23 | Son | Truck Driver | New York |
| 17 | Marion Weiler | 21 | Daughter | Secretary | New York |
| 18 | Donald Weiler | 11 | Son | — | New York |
| 19 | Evelyn Weiler | 8 | Daughter | — | New York |
| 20 | John Graham | 50 | Head | Wire Man | New York |
| 21 | Dorothy E. Graham | 48 | Wife | — | New York |
| 22 | Dorothy K. Graham THIS PERSON | 23 | Daughter | Clerical | New York |
| 23 | Francis J. Graham | 22 | Son | Polisher | New York |
| 24 | William J. Graham | 17 | Son | — | New York |
| 25 | Gustav Kenz | 48 | Head | Operator | New York |
| 26 | Hannah Kenz | 48 | Wife | — | New York |
| 27 | Gustav Jr. Kenz | 21 | Son | Secretary | New York |
| 28 | Richard Burke | 69 | Brother-in-law | — | New York |
| 29 | Abraham Mankeimer | 27 | Father-in-law | Electrical | New York |
| 30 | Catherine Weiner | 52 | Head | — | New York |
| 31 | James Weiner | 22 | Son | Clerk | New York |
| 32 | Margaret Weiner | 22 | Daughter | Sales Girl | New York |
| 33 | Catherine Weiner | 20 | Daughter | Receptionist | New York |
| 34 | Edward Costello | 50 | Brother | Tile Layers Helper | New York |
| 35 | Frank Mcmullan | 35 | Head | Elevator Runner | Scotland |
| 36 | Margaret Mcmullan | 34 | Wife | Kitchen Helper | Scotland |
| 37 | William Mcmullan | 37 | Brother | Elevator Runner | Scotland |
| 38 | Agnes Mcmullan | 38 | Sister-in-law | Maid (Chamber) | Scotland |
| 39 | Jean Foster | 40 | Sister-in-law | Dress Operator | Scotland |
| 40 | Mary Foster | 36 | Sister-in-law | Chambermaid | Scotland |
| 41 | William J. Caron | 33 | Head | Bricklayer | New York |
Pedigree Summary
Dorothy + 2 siblings
Gen 1 · 5 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)