RG
Robert Graham — 1940 US Census Record
Model Tree available1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Robert Graham across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed), with identified parents John & William — first a son (b.~1918), then head of a 3-person household.
Age 22
b. ~1918
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Graham |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Occupation | Indirect Engineer |
| Industry | Metals Stamp Co |
| Class of Worker | PW |
| Income (1939) | 1200 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Indirect Engineer |
| Township / Ward | New York City |
| Est. Birth Year | ~1918 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| William Graham | Head | — | 63 | ~1877 |
| Robert Graham | Son | — | 22 | ~1918 |
| Leah Graham | Spouse | — | 58 | ~1882 |
Census Appearances
1920
Kings, New …
Son, age 2
Kings, New York · implied b. ~1918
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Graham |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| 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
Kings, New …
Son, age 12
Kings, New York · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| 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
Kings-County, New …
Son, age 22
Kings-County, New York · implied b. ~1918 — 3 household members
| Surname | Graham |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Occupation | Indirect Engineer |
| Industry | Metals Stamp Co |
| Class of Worker | PW |
| Income (1939) | 1200 |
| Highest Grade | C 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 Robert 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 William Graham (~0.92 confidence) and mother Leah Graham (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Graham
b. ~1875
Source father
● Household
· direct · ~0.92
Father
William Graham
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Leah Graham
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Graham
Son · 1940 · age 22 · b. ~1918 · 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 — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02583-00549)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alfred Chalderton | 29 | Son | Clerk | Colorado |
| 42 | Paul Chalderton | 18 | Son | — | Mass |
| 43 | William Graham | 63 | Head | Machinist | Mass |
| 44 | Leah Graham | 58 | Wife | — | Ireland |
| 45 | Robert Graham THIS PERSON | 22 | Son | Indirect Engineer | New York |
| 46 | Edward Tromberg | 62 | Head | Machinist | Virginia |
| 47 | Mary Tromberg | 57 | Wife | — | Eire |
| 48 | Norman Betts | 30 | Head | Clerk | New York |
| 49 | Florence Betts | 28 | Wife | — | New York |
| 50 | Barbara Betts | 3 | Daughter | — | New York |
| 51 | Louis Lipari | 54 | Head | Salesman | Italy |
| 52 | Mamie Lipari | 47 | Wife | — | New York |
| 53 | Victor Lipari | 26 | Son | Clerk | New York |
| 54 | Marie Lipari | 24 | Daughter | Sub Teacher | New York |
| 55 | Dominic Lipari | 27 | Son in law | Sub Teacher | New York |
| 56 | Fred W. Klinker | 40 | Head | Electricians Mate | New York |
| 57 | Jean Klinker | 40 | Wife | — | New York |
| 58 | Elaine Klinker | 21 | Daughter | Secretary | New York |
| 59 | Margaret Klinker | 18 | Daughter | Clerk | New York |
| 60 | Pasquale Izzo | 53 | Head | Painter | New York |
| 61 | Mary Izzo | 49 | Wife | — | Italy |
| 62 | Louis Izzo | 27 | Son | Painter | New York |
| 63 | Charles Izzo | 23 | Son | App. Printer | New York |
| 64 | Louis Larro | 54 | Cousin | Street Cleaner | New York |
| 65 | Anna Larro | 45 | Cousin | — | Italy |
| 66 | John Groggins | 35 | Head | Clerk | Scotland |
| 67 | Julia Groggins | 38 | Wife | Clerk | New York |
| 68 | Vivian Groggins | 14 | Daughter | — | New York |
| 69 | Marie Schmishing | 72 | Mother in law | — | Germany |
| 70 | Max Henschel | 36 | Head | Clerk | New York |
| 71 | John Henschel | 31 | Brother | Steam Fitter | New York |
| 72 | Florence Henschel | 35 | Sister | — | New York |
| 73 | Samuel Taylor | 56 | Head | Watchman | England |
| 74 | Elizabeth Taylor | 55 | Wife | — | Newfoundland |
| 75 | William J. Taylor | 22 | Son | Clerk | New York |
| 76 | Colina B. Taylor | 14 | Daughter | New Worker | New York |
| 77 | James E. Brown | 30 | Head | Bus Driver | New York |
| 78 | Alice E. Brown | 26 | Wife | — | New York |
| 79 | Alice Brown | 7 | Daughter | — | New York |
| 80 | James E. Brown | 1 | Son | — | New York |
Pedigree Summary
Robert
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)