RL
Robert Lambert — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jackson-County, Ohio
Our Model Tree links this Robert Lambert across the 1930 and 1940 US Censuses in Jackson-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 12-person household.
Age 21
b. ~1919
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jackson-County, Ohio |
| Surname | Lambert |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Jackson City |
| 1935 Residence (County) | Jackson |
| Additional Details | |
| Occupation | Short Order Cook |
| Industry | Restaurant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 624 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Short Order Cook |
| Township / Ward | Jackson City |
| Est. Birth Year | ~1919 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Lambert | Son | — | 21 | ~1919 |
| Frederick Lambert | Son | — | 20 | ~1920 |
| Frederick Lambert | Son | — | 50 | ~1890 |
| Donald Lambert | Son | — | 15 | ~1925 |
| Enid Hutchison | Daughter | — | 17 | ~1923 |
| Ben Hutchison | Head | — | 51 | ~1889 |
| Jennie Hutchison | Spouse | — | 52 | ~1888 |
| Emma Hutchison | Daughter | — | 19 | ~1921 |
| Bennie Hutchison | Son | — | 16 | ~1924 |
| Ethel Lambert | Spouse | — | 55 | ~1885 |
| Louise Hutchison | Daughter | — | 27 | ~1913 |
| Betty Hutchison | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Jackson, Ohio
Son, age 11
Jackson, Ohio · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lambert |
| Given Name | Robert M |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Jackson-County, Ohio
Son, age 21
Jackson-County, Ohio · implied b. ~1919 — 12 household members
| Surname | Lambert |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Jackson City |
| 1935 Residence (County) | Jackson |
| Occupation | Short Order Cook |
| Industry | Restaurant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 624 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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.
Show:
This person
Anchor record
Robert Lambert
Son · 1940 · age 21 · b. ~1919 · Ohio
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Sibling
Louise Hutchison
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Enid Hutchison
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Lambert
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bennie Hutchison
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Hutchison
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Lambert
Sibling · 1940 · age 50
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Lambert
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Hutchison
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 — Jackson-County, Ohio
Open full size
1940 US Federal Census — Jackson-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03089-00292)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Luella Ward | 64 | Wife | — | Ohio |
| 2 | Douglas Canter | 6 | Son | — | Virginia |
| 3 | Ben Hutchison | 51 | Head | Foreman | Ohio |
| 4 | Jennie Hutchison | 52 | Wife | — | Ohio |
| 5 | Louise Hutchison | 27 | Daughter | — | Ohio |
| 6 | Emma Jean Hutchison | 19 | Daughter | — | Ohio |
| 7 | Enid Hutchison | 17 | Daughter | — | Ohio |
| 8 | Bennie Hutchison | 16 | Son | — | Ohio |
| 9 | Betty Hutchison | 12 | Daughter | — | Ohio |
| 10 | Frederick Lambert | 50 | Son | Stationary Engineer | Ohio |
| 11 | Ethel W. Lambert | 55 | Wife | — | Ohio |
| 12 | Robert Lambert THIS PERSON | 21 | Son | Short Order Cook | Ohio |
| 13 | Frederick W. Lambert | 20 | Son | — | Ohio |
| 14 | Donald Lambert | 15 | Son | — | Ohio |
| 15 | — | None | — | — | — |
| 16 | James Waelde | 60 | Head | Laborer | Kentucky |
| 17 | Bessie Waelde | 42 | Wife | Paper Hanger | Ohio |
| 18 | Fred Smith | 20 | Son | Attendant | Ohio |
| 19 | Frank Walker | 18 | Son | — | Ohio |
| 20 | E. C. Jenkins | 51 | Head | Machinist | Ohio |
| 21 | Fanny E. Jenkins | 47 | Wife | — | Ohio |
| 22 | Edgar F. Jenkins | 20 | Son | Laborer | Ohio |
| 23 | Kenneth B. Jenkins | 17 | Son | — | Ohio |
| 24 | Inez M. Jenkins | 15 | Daughter | — | Ohio |
| 25 | Ruth Elroth | 45 | Head | Teacher | Ohio |
| 26 | Adele Elroth | 25 | Daughter | Music Teacher | Ohio |
| 27 | Grayton Boothe | 60 | Head | Laborer | Ohio |
| 28 | Lucy Boothe | 54 | Wife | — | Kentucky |
| 29 | Hester Boothe | 33 | Daughter | Music Teacher | Ohio |
| 30 | Hannah J. Lamb | 72 | Head | — | Ohio |
| 31 | Michael E. Hent | 51 | Son-in-law | Salesman | Kansas |
| 32 | Maude Hent | 47 | Daughter | — | Ohio |
| 33 | William S. Hent | 21 | Grandson | — | Ohio |
| 34 | Maxine Hent | 19 | Daughter | Student Assistant | Ohio |
| 35 | Wayne Hent | 16 | Grandson | — | Ohio |
| 36 | Kathleen Hent | 10 | Granddaughter | — | Ohio |
| 37 | Mary Ann Hent | 8 | Granddaughter | — | Ohio |
| 38 | Jennie Clegg | 74 | Head | — | Ohio |
| 39 | W. Bryan Clegg | 43 | Son | Owner | Ohio |
| 40 | Arba Clegg | 39 | Daughter-in-law | — | Ohio |
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)