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Robert Lambert — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Monroe-County, New York
Our Model Tree links this Robert Lambert across the 1930 and 1940 US Censuses in Monroe-County, New York (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 11-person household.
Age 72
b. ~1868
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Monroe-County, New York |
| Surname | Lambert |
| Given Name | Robert F |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Rochester |
| 1935 Residence (County) | Monroe |
| Additional Details | |
| Occupation | Elevator |
| Industry | St Marys Hospital |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 730 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Elevator |
| Township / Ward | Rochester |
| Est. Birth Year | ~1868 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Jerome Dalton | Other | — | 52 | ~1888 |
| Irene Lambert | Daughter | — | 25 | ~1915 |
| Margaret Dalton | Daughter | — | 18 | ~1922 |
| Bernard Dalton | Son | — | 14 | ~1926 |
| Mary Lambert | Spouse | — | 69 | ~1871 |
| Robert Dalton | Son | — | 21 | ~1919 |
| Robert Lambert | Head | — | 72 | ~1868 |
| Mary Dalton | Daughter | — | 6 | ~1934 |
| Paul Lambert | Son | — | 35 | ~1905 |
| Genevieve Dalton | Daughter | — | 45 | ~1895 |
| Jerome Dalton | Son | — | 20 | ~1920 |
Census Appearances
1930
Monroe, New …
Head, age 63
Monroe, New York · implied b. ~1867 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lambert |
| Given Name | Robert F |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 26 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Canada English |
| Occupation | Motorman |
| Industry | Street-Railway |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | 6000 |
| Home Value / Rent | R |
| Veteran | O |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Monroe-County, New …
Head, age 72
Monroe-County, New York · implied b. ~1868 — 11 household members
| Surname | Lambert |
| Given Name | Robert F |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Rochester |
| 1935 Residence (County) | Monroe |
| Occupation | Elevator |
| Industry | St Marys Hospital |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 730 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Lambert across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Robert Lambert
Head · 1940 · age 72 · b. ~1868 · New York
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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 — Monroe-County, New York
Open full size
1940 US Federal Census — Monroe-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02844-00379)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Frances E Irish | 80 | Mother | — | Canada |
| 42 | Vespasiano Valente | 53 | Head | Furniture Store Owner | Italy |
| 43 | Mary Valente | 46 | Wife | — | New York |
| 44 | John Valente | 26 | Son | Office | New York |
| 45 | Helen Valente | 20 | Daughter | — | New York |
| 46 | Jacob Renner | 50 | Head | Plumbing Shop Owner | New York |
| 47 | Anna Renner | 50 | Wife | — | New York |
| 48 | Edwin Renner | 28 | Son | Engineer | New York |
| 49 | Ella Atkinson | 45 | Sister-in-law | — | New York |
| 50 | William Atkinson | 12 | Son | — | New York |
| 51 | Charles A Grinnell | 58 | Head | Production | New York |
| 52 | Nellie C Grinnell | 55 | Wife | — | New York |
| 53 | Robert E Grinnell | 24 | Son | Chemist | New York |
| 54 | Neil Dilley | 27 | Boarder | Assistant Supt | Michigan |
| 55 | Robert F Lambert THIS PERSON | 72 | Head | Elevator | Pennsylvania |
| 56 | Mary Lambert | 69 | Wife | — | England |
| 57 | Paul Lambert | 35 | Son | Painter | New York |
| 58 | Irene Lambert | 25 | Daughter | Cost Accountant | Pennsylvania |
| 59 | Jerome Dalton | 52 | Son-in-law | Foreman | New York |
| 60 | Genevieve Dalton | 45 | Daughter | — | Pennsylvania |
| 61 | Robert Dalton | 21 | Son | Machine Shop | New York |
| 62 | Jerome Dalton | 20 | Son | — | New York |
| 63 | Margaret Dalton | 18 | Daughter | Operator | New York |
| 64 | Bernard Dalton | 14 | Son | — | New York |
| 65 | Mary Gertrude Dalton | 6 | Daughter | — | New York |
| 66 | Gertrude Strobel | 50 | Head | — | New York |
| 67 | Howard J Strobel | 20 | Son | Photographer | New York |
| 68 | Burton Reimer | 33 | Lodger | Owner | New York |
| 69 | Laura Reimer | 19 | Wife | — | New York |
| 70 | William J Briggs | 48 | Head | Coater | New York |
| 71 | Hilda A Briggs | 41 | Wife | — | New York |
| 72 | Fanny Gruber | 67 | Mother-in-law | — | New York |
| 73 | David E Shannon | 42 | Head | Boiler Operator | Ireland |
| 74 | Ann Shannon | 38 | Wife | — | Ireland |
| 75 | Henrietta Witzel | 45 | Boarder | Proofreader | New York |
| 76 | Florence W Atwater | 62 | Head | Hotel Equipment | New York |
| 77 | Norene D Atwater | 58 | Wife | — | New York |
| 78 | Edward E Gorman | 54 | Head | Stage Maker | Massachusetts |
| 79 | Irene B Gorman | 52 | Wife | — | Pennsylvania |
| 80 | George Gorman | 22 | Son | Office | New York |
Related Census Records
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)