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Lillian Baker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bonneville-County, Idaho
Our Model Tree links this Lillian Baker across the 1930 and 1940 US Censuses in Bonneville-County, Idaho (XGBoost, ~Confirmed) — first a spouse (b.~1904), then head of a 8-person household.
Age 36
b. ~1904
Female
Spouse
Born: Idaho
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bonneville-County, Idaho |
| Surname | Baker |
| Given Name | Lillian |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Idaho |
| 1935 Residence (City) | Idaho Falls city |
| 1935 Residence (County) | Bonneville |
| Additional Details | |
| Hours Worked | 5 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Township / Ward | Idaho Falls City |
| Est. Birth Year | ~1904 |
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 Lillian | Age | Birth yr |
|---|---|---|---|---|
| Joe Baker | Son | — | 18 | ~1922 |
| Janet Baker | Daughter | — | 2 | ~1938 |
| Juanita Baker | Daughter | — | 16 | ~1924 |
| Betty Baker | Daughter | — | 8 | ~1932 |
| Lillian Baker | Spouse | — | 36 | ~1904 |
| Marlin Baker | Son | — | 10 | ~1930 |
| Ronald Baker | Son | — | 12 | ~1928 |
| J Baker | Head | — | 44 | ~1896 |
Census Appearances
1930
Bonneville, Idaho
Other, age 26
Bonneville, Idaho · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Lillian S. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Idaho |
| Age at First Marriage | 17 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Bonneville-County, Idaho
Spouse, age 36
Bonneville-County, Idaho · implied b. ~1904 — 8 household members
| Surname | Baker |
| Given Name | Lillian |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Idaho |
| 1935 Residence (City) | Idaho Falls city |
| 1935 Residence (County) | Bonneville |
| Hours Worked | 5 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 Lillian Baker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Lillian Baker
Spouse · 1940 · age 36 · b. ~1904 · Idaho
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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 — Bonneville-County, Idaho
Open full size
1940 US Federal Census — Bonneville-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00741-00294)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lords | None | — | — | — |
| 42 | Alvin L. Nichols | 33 | Head | Violinist | Idaho |
| 43 | Leah G. Nichols | 31 | Wife | Trucker | Utah |
| 44 | Alvin George Nichols | 9 | Son | Messenger | Utah |
| 45 | Elaine Nichols | 4 | Daughter | — | Idaho |
| 46 | Ralph L. Short | 25 | Head | Pressman | Idaho |
| 47 | Camilla Short | 25 | Wife | Beauty Operator | Utah |
| 48 | Carol Short | 5 | Daughter | — | Idaho |
| 49 | Richard Short | 4 | Son | Truck Driver | Idaho |
| 50 | Jack Yeffs | 32 | Head | — | Utah |
| 51 | Vera L. Yeffs | 31 | Wife | — | Utah |
| 52 | Jacqueline Yeffs | 9 | Daughter | — | Idaho |
| 53 | Estelle Yeffs | 8 | Daughter | — | Idaho |
| 54 | Richard Yeffs | 5 | Son | — | Idaho |
| 55 | Lee Phillips | 27 | Head | Warehouseman | Idaho |
| 56 | Wanda B. Phillips | 27 | Wife | Salesman | Idaho |
| 57 | Kenneth Lee Phillips | 6 | Son | — | Idaho |
| 58 | Beth Phillips | 4 | Daughter | — | Idaho |
| 59 | Dale Russell Phillips | 1 | Son | — | Idaho |
| 60 | E. E. Hackworth | 64 | Head | Storekeeper | Virginia |
| 61 | Nannie Hackworth | 63 | Wife | — | Virginia |
| 62 | Hubert E. Hackworth | 25 | Son | Attendant | Utah |
| 63 | Russell E. Hackworth | 19 | Son | Sales Clerk | Utah |
| 64 | Sidney L. Young | 44 | Head | Milk Producer | Utah |
| 65 | Martha Young | 43 | Wife | — | Utah |
| 66 | J. Meldrum Young | 20 | Son | — | Utah |
| 67 | Ray Ardon Young | 18 | Son | — | Utah |
| 68 | Grant L. Young | 14 | Son | — | Utah |
| 69 | David Young | 10 | Son | — | Utah |
| 70 | Jerry Young | 6 | Son | — | Utah |
| 71 | J. H. Baker | 44 | Head | Printer | Wyoming |
| 72 | Lillian Baker THIS PERSON | 36 | Wife | — | Idaho |
| 73 | Joe L. Baker | 18 | Son | — | Idaho |
| 74 | Juanita Baker | 16 | Daughter | — | Idaho |
| 75 | Ronald Baker | 12 | Son | — | Idaho |
| 76 | Marlin Baker | 10 | Son | — | Idaho |
| 77 | Betty Baker | 8 | Daughter | — | Idaho |
| 78 | Janet F. Baker | 2 | Daughter | — | Utah |
| 79 | Leonard Behmer | 30 | Head | Truck Driver | Missouri |
| 80 | Wanda T. Behmer | 29 | Wife | — | Colorado |
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)