EH
Elizabeth Hamilton — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Tehama-County, California
Our Model Tree links this Elizabeth Hamilton across the 1930 and 1940 US Censuses in Tehama-County, California (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Female
Daughter
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Tehama-County, California |
| Surname | Hamilton |
| Given Name | Elizabeth M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Las Molinos |
| 1935 Residence (County) | Tehama |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Las Molinos |
| Est. Birth Year | ~1926 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Fred Hamilton | Head | — | 55 | ~1885 |
| Nellie Hamilton | Spouse | — | 48 | ~1892 |
| Doris Hamilton | Daughter | — | 5 | ~1935 |
| Richard Hamilton | Son | — | 13 | ~1927 |
| Elizabeth Hamilton | Daughter | — | 14 | ~1926 |
| Fred Hamilton | Son | — | 16 | ~1924 |
| Lois Hamilton | Daughter | — | 6 | ~1934 |
Census Appearances
1930
Tehama, California
Daughter, age 4
Tehama, California · implied b. ~1926 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Elizabeth M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | Nebraska |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Tehama-County, California
Daughter, age 14
Tehama-County, California · implied b. ~1926 — 7 household members
| Surname | Hamilton |
| Given Name | Elizabeth M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Las Molinos |
| 1935 Residence (County) | Tehama |
| Class of Worker | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Elizabeth Hamilton across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Elizabeth Hamilton
Daughter · 1940 · age 14 · b. ~1926 · California
★ You are viewing this record
Sibling
Fred Hamilton
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Hamilton
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Hamilton
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Hamilton
Sibling · 1940 · age 6
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 — Tehama-County, California
Open full size
1940 US Federal Census — Tehama-County, California
Page Contents
34 people indexed on this census page (nara:1940:m-t0627-00355-00079)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Janice N. Smith | 14 | Daughter | — | California |
| 2 | Harley H. Smith | 12 | Son | — | California |
| 3 | William T. Smith | 4 | Son | — | California |
| 4 | Claude T. Gadwood | 45 | Head | Postmaster | California |
| 5 | Frances B. Gadwood | 41 | Wife | — | California |
| 6 | Phyllis J. Gadwood | 15 | Daughter | — | California |
| 7 | Otto A. Conlee | 65 | Head | — | California |
| 8 | Ida V. Conlee | 62 | Wife | — | California |
| 9 | Thomas F. Vanderley | 31 | Head | Timekeeper | North Dakota |
| 10 | Elva M. Vanderley | 26 | Wife | — | Nevada |
| 11 | Tommy H. Vanderley | 9 | Son | — | California |
| 12 | Dale L. Vanderley | 5 | Son | — | California |
| 13 | Shirley Ann Vanderley | 3 | Daughter | — | California |
| 14 | Otto Morgan | 59 | Head | Farmer | West Virginia |
| 15 | Lea Morgan | 55 | Wife | — | West Virginia |
| 16 | William S. Grider | 21 | Head | Laborer | California |
| 17 | Helen E. Grider | 19 | Wife | — | Kansas |
| 18 | William L. Grider | 0 | Son | — | California |
| 19 | James W. Clausen | 21 | Partner | Laborer | California |
| 20 | Wilma A. Clausen | 20 | Partner's Wife | — | California |
| 21 | Thos. W. Beaumont | 61 | Head | Farmer | California |
| 22 | Imo E. Beaumont | 49 | Wife | — | Ohio |
| 23 | Robert C. Snyder | 26 | Boarder | Music Teacher | California |
| 24 | Fred Q. Hamilton | 55 | Head | Ditch Rider | California |
| 25 | Nellie Hamilton | 48 | Wife | — | Nebraska |
| 26 | Fred W. Hamilton | 16 | Son | — | California |
| 27 | Elizabeth M. Hamilton THIS PERSON | 14 | Daughter | — | California |
| 28 | Richard R. Hamilton | 13 | Son | — | California |
| 29 | Doris I. Hamilton | 5 | Daughter | — | California |
| 30 | Lois N. Hamilton | 6 | Daughter | — | California |
| 31 | Minnie Eightmy | 79 | Head | — | Michigan |
| 32 | Kaichi Nakamoto | 60 | Head | Caretaker | Japan |
| 33 | Hugh S. Canon | 56 | Head | Telegrapher | Illinois |
| 34 | Iva E. Canon | 56 | Wife | — | 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)