ID
Irene Davis — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Alameda, California
Our Model Tree links this Irene Davis across the 1910 and 1920 US Censuses in Alameda, California (XGBoost, ~Confirmed) — first a daughter (b.~1897), then head of a 10-person household.
Age 23
b. ~1897
Female
Daughter
Born: California
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Alameda, California |
| Surname | Davis |
| Given Name | Irene C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | Canada |
| Additional Details | |
| Occupation | Cashier |
| Industry | Candy Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Cashier |
| Township / Ward | Alameda City |
| Est. Birth Year | ~1897 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Irene | Age | Birth yr |
|---|---|---|---|---|
| Irene Davis | Daughter | — | 23 | ~1897 |
| Muriel Raymond | Daughter | — | 4 | ~1916 |
| Bernice Davis | Daughter | — | 20 | ~1900 |
| Beatrice Davis | Daughter | — | 22 | ~1898 |
| Patricia Raymond | Daughter | — | 6 | ~1914 |
| Arthur Davis | Head | — | 57 | ~1863 |
| Isabel Raymond | Other | — | 76 | ~1844 |
| Arthur Davis | Son | — | 25 | ~1895 |
| Beulah Davis | Spouse | — | 55 | ~1865 |
| Anna Davis | Spouse | — | 50 | ~1870 |
Census Appearances
1910
Alameda, California
Other, age 13
Alameda, California · implied b. ~1897 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Irena |
| Relationship to Head | Granddaughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
Alameda, California
Daughter, age 23
Alameda, California · implied b. ~1897 — 10 household members
| Surname | Davis |
| Given Name | Irene C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | Canada |
| Occupation | Cashier |
| Industry | Candy Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Irene Davis across 2 US Census years (1910 and 1920) in Alameda, California, using XGBoost record linkage.
Show:
This person
Anchor record
Irene Davis
Daughter · 1920 · age 23 · b. ~1897 · California
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Sibling
Arthur Davis
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Muriel Raymond
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Davis
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Raymond
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Davis
Sibling · 1920 · age 22
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
1920 US Federal Census — Alameda, California
Open full size
1920 US Federal Census — Alameda, California
Page Contents
51 people indexed on this census page (ia:1920:14thcensusofpopu087unit:0470)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur E. Davis | 57 | Head | Attendant | California |
| 2 | Beulah Davis | 55 | Wife | — | Canada |
| 3 | Arthur E. Jr. Davis | 25 | Son | Deliverer | California |
| 4 | Irene C. Davis THIS PERSON | 23 | Daughter | Cashier | California |
| 5 | Bernice E. Davis | 20 | Daughter | — | California |
| 6 | Anna C. Davis | 50 | Wife | — | Sweden |
| 7 | Beatrice E. Davis | 22 | Daughter | — | California |
| 8 | Patricia Raymond | 6 | Daughter | — | California |
| 9 | Muriel A. Raymond | 4 | Daughter | — | California |
| 10 | Isabel Raymond | 76 | Mother | — | New York |
| 11 | Thomas Pruitt | 32 | Head | — | Illinois |
| 12 | Genevieve Pruitt | 30 | Wife | — | California |
| 13 | Mark R. Rodriguez | 32 | Head | Special Agent | California |
| 14 | Alice Rodriguez | 32 | Wife | — | Oregon |
| 15 | Mark Rodriguez | 12 | Son | — | California |
| 16 | Alice Rodriguez | 11 | Daughter | — | California |
| 17 | Kathleen Rodriguez | 7 | Daughter | — | California |
| 18 | William F. Rodriguez | 4 | Son | — | California |
| 19 | Alfred Ryan | 54 | Head | Farmer | England |
| 20 | Alice E. Ryan | 50 | Wife | — | England |
| 21 | Alice E. Ryan | 17 | Daughter | — | California |
| 22 | Herbert Ryan | 15 | Son | — | New York |
| 23 | Samuel Bremick | 52 | Head | Salesman | Illinois |
| 24 | Henry R. Renz | 52 | Head | Policeman | Illinois |
| 25 | Margaret E. Renz | 48 | Wife | — | Canada |
| 26 | Arthur R. Renz | 20 | Son | Salesman | Illinois |
| 27 | Dorothy F. Renz | 15 | Daughter | — | Illinois |
| 28 | Donald Fraser | 30 | Head | Bookkeeper | Scotland |
| 29 | Vera N. Fraser | 27 | Wife | — | Texas |
| 30 | William S. Delaney | 57 | Head | Owner | Ireland |
| 31 | Eleanor A. Delaney | 56 | Wife | — | California |
| 32 | Alta M. Delaney | 22 | Daughter | Stenographer | Illinois |
| 33 | Arthur M. Cappa | 34 | Head | Manager | Michigan |
| 34 | Lydia H. Cappa | 34 | Wife | — | Canada |
| 35 | Edward N. Cappa | 9 | Son | — | California |
| 36 | William L. Cappa | 5 | Son | — | California |
| 37 | Katherine M. Cappa | 3 | Daughter | — | California |
| 38 | Margaret C. Dunn | 67 | Head | — | Denmark |
| 39 | Margaret Dunn | 30 | Daughter | — | California |
| 40 | Robert H. Dunn | 28 | Son | Accountant | California |
| 41 | Frank K. Dunn | 25 | Son | — | California |
| 42 | Hugh Walker | 37 | Head | — | Canada |
| 43 | George A. Walker | 10 | Son | — | California |
| 44 | Robert H. Walker | 8 | Son | — | California |
| 45 | Frank E. Sedgeley | 51 | Head | — | California |
| 46 | Jessie Sedgeley | 51 | Wife | — | Ireland |
| 47 | Frank H. Sedgeley | 22 | Son | Carpenter | California |
| 48 | Edward H. Craig | 57 | Head | — | Scotland |
| 49 | Lizzie Craig | 55 | Wife | — | Scotland |
| 50 | James E. Craig | 25 | Son | Clerk | California |
| 51 | Edwin Champion | 45 | Head | Paymaster | England |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)