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Robert Lambert — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Bronx-County, New York

Our Model Tree links this Robert Lambert across the 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 8-person household.

Age 10 b. ~1930 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationBronx-County, New York
SurnameLambert
Given NameRobert E.
Relationship to HeadSon
SexM
Color / RaceWhite
Age10
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)New York City
1935 Residence (County)Bronx
Additional Details
Highest GradeNo 4
1935 ResidenceSame Place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York City
Est. Birth Year~1930

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.

8 people recorded at the same address in the 1940 census.

Name Relation to head Relative to Robert Age Birth yr
Roger Lambert Son — 1 ~1939
Nancy Lambert Daughter — 4 ~1936
Richard Lambert Son — 7 ~1933
Robert Lambert Son — 10 ~1930
Edward Lambert Head — 33 ~1907
May Lambert Spouse — 31 ~1909
Ronald Lambert Son — 8 ~1932
Royal Lambert Son — 5 ~1935

Census Appearances

1930
Bronx, New …
Son, age 1
Bronx, New York · implied b. ~1929 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Lambert
Given Name Robert
Relationship to Head Son
Sex M
Color / Race Black
Age 1
Marital Status Single
Birthplace New York
Father's Birthplace North Carolina
Mother's Birthplace North Carolina
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Bronx-County, New …
Son, age 10
Bronx-County, New York · implied b. ~1930 — 8 household members
Surname Lambert
Given Name Robert E.
Relationship to Head Son
Sex M
Color / Race White
Age 10
Marital Status Single
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) Bronx
Highest Grade No 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.
Linked across censuses
Our Model Tree links Robert Lambert across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Lambert
Son · 1940 · age 10 · b. ~1930 · New York
★ You are viewing this record
Sibling
Royal Lambert
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Lambert
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nancy Lambert
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ronald Lambert
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roger Lambert
Sibling · 1940 · age 1
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

Page Contents

38 people indexed on this census page (nara:1940:m-t0627-02486-00834)

Line Name Age Relation Occupation Birthplace
1 Anton Samuelson 59 Head Boat Builder Norway
2 Frederick J. Mulligan 61 Head Mixer Germany
3 Anna G. Mulligan 64 Wife Caretaker Germany
4 Harry F. Mulligan 34 Son Boat-Builder New York
5 Walter E. Patten 54 Head Laborer Florida
7 Kurt W. Flostedt 45 Head Painter Germany
8 Elizabeth M. Flostedt 44 Wife — New York
9 Teresa M. Cassidy 19 Daughter Stenographer New York
10 Teresa Reith 73 Mother-in-law — Irish Free State
11 Edward B. Lambert 33 Head Hoisting Engineer New York
12 May J. Lambert 31 Wife — New Jersey
13 Robert E. Lambert THIS PERSON 10 Son — New York
14 Ronald F. Lambert 8 Son — New York
15 Richard J. Lambert 7 Son — New York
16 Royal T. Lambert 5 Son — New York
17 Nancy M. Lambert 4 Daughter — New York
18 Roger B. Lambert 1 Son — New York
19 Thomas Brookhouse 63 Head Boat-House Keeper New York
20 Helen T. Brookhouse 50 Wife — New York
21 James J. Cashel 41 Head Telephone Installation New York
22 Edna Cashel 41 Wife — New York
23 James R. Cashel 8 Son — New York
24 John Roman 40 Head Pattern-Maker New York
25 Blanche Roman 41 Wife Secretary New York
26 John F. Forster 67 Father-in-law Checker New York
28 Theodore A. Carney 56 Head Asbestos Worker New York
29 Frank Bring 45 Brother-in-law Asbestos Worker New York
30 Rose Bring 45 Sister — New York
31 Rosalie Bring 18 Niece New Worker New York
32 John Hakala 52 Head Carpenter Finland
33 Esther Hakala 46 Wife — Finland
34 Arnold Hakala 16 Son — New York
35 Werner Rubbery 33 Head Painter Germany
36 Senta Rubbery 30 Wife — Germany
37 Caleb P. Oakley 35 Head Clerk New York
38 Alice L. Oakley 34 Wife — New York
39 Caleb Jr. Oakley 13 Son — New York
40 Margaret Oakley 10 Daughter — New York

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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)

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