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Hannah Anderson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Alameda, California
Our Model Tree links this Hannah Anderson across the 1910 and 1920 US Censuses in Alameda, California (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 12-person household.
Age 13
b. ~1907
Female
Daughter
Born: California
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Alameda, California |
| Surname | Anderson |
| Given Name | Hannah |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Denmark |
| Mother's Birthplace | California |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Livermore Town |
| Est. Birth Year | ~1907 |
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 1920 census.
| Name | Relation to head | Relative to Hannah | Age | Birth yr |
|---|---|---|---|---|
| John Anderson | Head | — | 48 | ~1872 |
| Myrtle Anderson | Daughter | — | 19 | ~1901 |
| Norman Anderson | Son | — | 4 | ~1916 |
| Anna Anderson | Daughter | — | 8 | ~1912 |
| Ernest Anderson | Son | — | 6 | ~1914 |
| Roy Anderson | Son | — | 20 | ~1900 |
| Helen Anderson | Daughter | — | ~1920 | |
| Tillie Anderson | Spouse | — | 41 | ~1879 |
| John Anderson | Son | — | 23 | ~1897 |
| Hannah Anderson | Daughter | — | 13 | ~1907 |
| Raymond Anderson | Son | — | 11 | ~1909 |
| Howard Anderson | Son | — | 2 | ~1918 |
Census Appearances
1910
Alameda, California
Daughter, age 3
Alameda, California · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Hanna L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Den (Danish) |
| Mother's Birthplace | California |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Speaks English | English |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
Alameda, California
Daughter, age 13
Alameda, California · implied b. ~1907 — 12 household members
| Surname | Anderson |
| Given Name | Hannah |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Denmark |
| Mother's Birthplace | California |
| 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 Hannah Anderson across 2 US Census years (1910 and 1920) in Alameda, California, using XGBoost record linkage.
Show:
This person
Anchor record
Hannah Anderson
Daughter · 1920 · age 13 · b. ~1907 · California
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Sibling
Myrtle Anderson
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Anderson
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Anderson
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Anderson
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Anderson
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Anderson
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Anderson
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Anderson
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Anderson
Sibling · 1920 · age 8
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
49 people indexed on this census page (ia:1920:14thcensusofpopu092unit:0086)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Michael Biscay | 35 | Head | Laborer | France |
| 2 | Veronica Biscay | 34 | Wife | — | France |
| 3 | Jennie Biscay | 10 | Daughter | — | California |
| 4 | Sonia Biscay | 8 | Daughter | — | California |
| 5 | August Olsen | 55 | Head | — | Sweden |
| 6 | Marius Sorensen | 62 | Head | — | Denmark |
| 7 | Louis Sorensen | 29 | Brother | Laborer | Denmark |
| 8 | Lawrence Vasequez | 32 | Head | Laborer | Mexico |
| 9 | Jennie Vasequez | 23 | Wife | — | California |
| 10 | Irene Vasequez | 5 | Daughter | — | California |
| 11 | Ruth A. Vasequez | 2 | Daughter | — | California |
| 12 | Ramona Valenzuela | 58 | Mother-in-law | — | California |
| 13 | Dorothy Valenzuela | 23 | Sister-in-law | — | California |
| 14 | Julius Coldwell | 38 | Head | Harnessmaker | California |
| 15 | Marie Coldwell | 21 | Wife | Laborer | California |
| 16 | Juliet Coldwell | 5 | Daughter | — | California |
| 17 | Leo Coldwell | 3 | Son | — | California |
| 18 | Barbara Coldwell | 1 | Daughter | — | California |
| 19 | Christian Madsen | 60 | Head | Farmer | Denmark |
| 20 | Anna D. Madsen | 54 | Wife | — | Denmark |
| 21 | Ella H. Madsen | 25 | Daughter | — | California |
| 22 | Dorothy Madsen | 22 | Daughter | Teacher | California |
| 23 | Albert Jackey | 51 | Head | Laborer | Michigan |
| 24 | Martha Jackey | 36 | Wife | — | California |
| 25 | John Anderson | 48 | Head | Laborer | Denmark |
| 26 | Tillie Anderson | 41 | Wife | — | California |
| 27 | John E. Anderson | 23 | Son | Apprentice | California |
| 28 | Roy C. Anderson | 20 | Son | Helper | California |
| 29 | Myrtle J. Anderson | 19 | Daughter | Glove Maker | California |
| 30 | Hannah Anderson THIS PERSON | 13 | Daughter | — | California |
| 31 | Raymond Anderson | 11 | Son | — | California |
| 32 | Anna M. Anderson | 8 | Daughter | — | California |
| 33 | Ernest M. Anderson | 6 | Son | — | California |
| 34 | Norman Anderson | 4 | Son | — | California |
| 35 | Howard Anderson | 2 | Son | — | California |
| 36 | Helen L. Anderson | 0 | Daughter | — | California |
| 37 | Friedrich H. Vogt | 50 | Head | Laborer | Germany |
| 38 | Lillie Vogt | 45 | Wife | — | Germany |
| 39 | Enrico Stefani | 32 | Head | Laborer | Italy |
| 40 | Alice Stefani | 34 | Wife | — | Italy |
| 41 | Angie G. Stefani | 4 | Daughter | — | California |
| 42 | Joseph Lewis | 67 | Head | — | New York |
| 43 | John M. Johnson | 49 | Head | Glove Maker | Sweden |
| 44 | Ramona P. Johnson | 45 | Wife | — | California |
| 45 | Hester Johnson | 16 | Daughter | — | California |
| 46 | Bernice B. Johnson | 5 | Daughter | — | California |
| 47 | Jean Brachet | 51 | Head | Laborer | France |
| 48 | Pierre Ganguilin | 50 | Head | Laborer | France |
| 49 | Herbert Rodley | 44 | Head | Laborer | Syria |
Related Census Records
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)