EH
Elizabeth Harrison — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Alameda-County, California
Our Model Tree links this Elizabeth Harrison across the 1930 and 1940 US Censuses in Alameda-County, California (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 6-person household.
Age 15
b. ~1925
Female
Daughter
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Alameda-County, California |
| Surname | Harrison |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Oakland City |
| 1935 Residence (County) | Alameda |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same House |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Oakland City |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Vera Harrison | Daughter | — | 20 | ~1920 |
| Wilma Harrison | Daughter | — | 19 | ~1921 |
| Elizabeth Harrison | Daughter | — | 15 | ~1925 |
| Theresa Harrison | Spouse | — | 49 | ~1891 |
| Samuel Harrison | Son | — | 17 | ~1923 |
| Samuel Harrison | Head | — | 52 | ~1888 |
Census Appearances
1930
Alameda, California
Daughter, age 6
Alameda, California · implied b. ~1924 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harrison |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Texas |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Alameda-County, California
Daughter, age 15
Alameda-County, California · implied b. ~1925 — 6 household members
| Surname | Harrison |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Oakland City |
| 1935 Residence (County) | Alameda |
| Class of Worker | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same House |
| 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 Harrison across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Elizabeth Harrison
Daughter · 1940 · age 15 · b. ~1925 · California
★ You are viewing this record
Sibling
Vera Harrison
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Harrison
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilma Harrison
Sibling · 1940 · age 19
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 — Alameda-County, California
Open full size
1940 US Federal Census — Alameda-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00442-00210)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dolores Collins | 13 | Niece | — | California |
| 42 | Maurice Collins | 10 | Nephew | — | California |
| 43 | Arthur Coggins | 35 | Head | Laborer | California |
| 44 | Genevieve Coggins | 32 | Wife | Traffic Office | California |
| 45 | Lorraine Coggins | 14 | Daughter | — | California |
| 46 | Bernice Lumits | 19 | Sister-in-law | New Worker | California |
| 47 | Marcella Appelby | 35 | Sister-in-law | Saleslady | California |
| 48 | Clinton Benjamin | 66 | Head | Master Mechanic | California |
| 49 | Mary Benjamin | 67 | Wife | — | California |
| 50 | Annie Beattie | 68 | Sister-in-law | — | California |
| 51 | Samuel Harrison | 52 | Head | — | Louisiana |
| 52 | Theresa Harrison | 49 | Wife | Housework | Texas |
| 53 | Vera Harrison | 20 | Daughter | New Worker | California |
| 54 | Wilma Harrison | 19 | Daughter | Nursery Work | California |
| 55 | Samuel Harrison | 17 | Son | — | California |
| 56 | Elizabeth Harrison THIS PERSON | 15 | Daughter | — | California |
| 57 | John Starnes | 43 | Head | Laborer | N. Carolina |
| 58 | Sophie Starnes | 43 | Wife | — | Virginia |
| 59 | Charles Nevit | 40 | Lodger | Timber Faller | Louisiana |
| 60 | Enamitt Richardson | 27 | Lodger | Recreation W. | Louisiana |
| 61 | Sarah Klimovich | 51 | Head | Housework | California |
| 62 | Robert Klimovich | 13 | Son | — | California |
| 63 | Donald Klimovich | 11 | Son | — | California |
| 64 | James Irwin | 42 | Head | Clerk | California |
| 65 | Cecil Irwin | 39 | Wife | — | California |
| 66 | George Chikubo | 70 | Head | Gardening | Japan |
| 67 | Mary Chikubo | 63 | Wife | Retail Florist | Japan |
| 68 | George Jr. Chikubo | 19 | Son | New Worker | California |
| 69 | Grace Chikubo | 24 | Daughter | Housework | Montana |
| 70 | George Jr. Chikubo | 2 | Grandson | — | California |
| 71 | Takeshi Mizuno | 47 | Head | Ministery | Japan |
| 72 | Chiyo Mizuno | 45 | Wife | — | Japan |
| 73 | Takafumi Mizuno | 28 | Son | Gardening | Japan |
| 74 | George Mizuno | 25 | Son | Gardening | Japan |
| 75 | Keichi Mizuno | 22 | Son | Gardening | Japan |
| 76 | William Mizuno | 19 | Son | — | Canada |
| 77 | Ruth Mizuno | 16 | Daughter | — | California |
| 78 | Edward Mizuno | 8 | Son | — | California |
| 79 | Ema Celeste Casola | 48 | Head | Steel Worker | Italy |
| 80 | Alice Casola | 17 | Daughter | — | California |
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)