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Robert Lambert — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Henderson-County, Kentucky

Our Model Tree links this Robert Lambert across the 1930 and 1940 US Censuses in Henderson-County, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 8-person household.

Age 15 b. ~1925 Male Son Born: Kentucky Single

1940 Census Record Details

Census Year1940
LocationHenderson-County, Kentucky
SurnameLambert
Given NameRobert Ab
Relationship to HeadSon
SexM
Color / RaceWhite
Age15
Marital StatusSingle
BirthplaceKentucky
1935 Residence (City)Magisterial Dist. #2
1935 Residence (County)Henderson
Additional Details
Class of Worker0
Hours Worked0
Highest GradeH-1
1935 ResidenceSame place
Birth StateKentucky
Birth CountryUnited States
Birthplace (normalized)kentucky
Township / WardMagisterial Dist 2
Est. Birth Year~1925

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
Susanna Lambert Daughter — 18 ~1922
William Lambert Son — 26 ~1914
Robert Lambert Son — 15 ~1925
Annie Devance Other — 75 ~1865
Cordelia Lambert Spouse — 48 ~1892
William Lambert Head — 55 ~1885
Virginia Lambert Daughter — 12 ~1928
Cordelia Lambert Daughter — 14 ~1926

Census Appearances

1930
Henderson, Kentucky
Son, age 5
Henderson, Kentucky · implied b. ~1925 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Lambert
Given Name Robert
Relationship to Head son
Sex M
Color / Race White
Age 5
Marital Status Single
Birthplace Kentucky
Father's Birthplace Kentucky
Mother's Birthplace Kentucky
Birth State Kentucky
Birth Country United States
Birthplace (normalized) kentucky
1940
Henderson-County, Kentucky
Son, age 15
Henderson-County, Kentucky · implied b. ~1925 — 8 household members
Surname Lambert
Given Name Robert Ab
Relationship to Head Son
Sex M
Color / Race White
Age 15
Marital Status Single
Birthplace Kentucky
1935 Residence (City) Magisterial Dist. #2
1935 Residence (County) Henderson
Class of Worker 0
Hours Worked 0
Highest Grade H-1
1935 Residence Same place
Birth State Kentucky
Birth Country United States
Birthplace (normalized) kentucky

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 15 · b. ~1925 · Kentucky
★ You are viewing this record
Sibling
Susanna Lambert
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cordelia Lambert
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Lambert
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Lambert
Sibling · 1940 · age 12
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 — Henderson-County, Kentucky Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01316-00087)

Line Name Age Relation Occupation Birthplace
41 Owen Baskett 41 Head Farmer Kentucky
42 Hazel Baskett 32 Wife — Kentucky
43 Maudie Madden 31 Head Seamstress Kentucky
44 Charles Madden 15 Son Farm Laborer Kentucky
45 Virginia Madden 13 Daughter — Kentucky
46 Jack J. Madden 4 Son — Kentucky
47 Thomas J. Jones 72 Boarder — Tennessee
48 Charles Harris 55 Father Farmer Kentucky
49 Martin Campfield 63 Head Farmer Kentucky
50 Mattie Campfield 64 Wife — Kentucky
51 Ruby Campfield 27 Daughter Stenographer Kentucky
52 Charles Evans 44 Son-in-law Tin Smith Indiana
53 Marjorie Evans 36 Daughter — Kentucky
54 Charles E. Jr. Evans 6 Grandson — Kentucky
55 Herbert Gregory 49 Head Farmer Kentucky
56 Willie Gregory 34 Wife — Kentucky
57 Louise Gregory 13 Daughter — Kentucky
58 Robert Gregory 11 Son — Kentucky
59 William Gregory 9 Son — Indiana
60 Catelle Gregory 5 Daughter — Kentucky
61 Cora Kimble 15 Niece — Kentucky
62 Charles Sobers 23 Head Farm Laborer Kentucky
63 Blanche Sobers 20 Wife — Kentucky
64 Doris Jane Sobers 2 Daughter — Kentucky
65 William D. Lambert 55 Head President Kentucky
66 Cordelia Lambert 48 Wife — Kentucky
67 William D. Jr. Lambert 26 Son Treasurer Kentucky
68 Susanna Lambert 18 Daughter — Kentucky
69 Robert Ab Lambert THIS PERSON 15 Son — Kentucky
70 Cordelia Lambert 14 Daughter — Kentucky
71 Virginia Lambert 12 Daughter — Indiana
72 Annie Devance 75 Mother-in-law — Kentucky
73 William E. Haley 61 Head Farm Laborer Kentucky
74 Mary Anne Haley 55 Wife — Kentucky
75 Richard H. Haley 14 Son — Kentucky
76 Rastus Bell 40 Head Farm Laborer Kentucky
77 Edna Bell 36 Wife Cook Kentucky
78 Margaret Bell 17 Daughter — Kentucky
79 Sydney Rosenberg 42 Head General Manager Ohio
80 Henrietta Rosenberg 40 Wife — Michigan

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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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