AP
Alice Peterson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Alameda, California
Our Model Tree links this Alice Peterson across the 1910, 1920 and 1930 US Censuses in Alameda, California (XGBoost, ~Confirmed) — first a head (b.~1885), then head of a 5-person household.
Age 45
b. ~1885
Female
Head
Born: France
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Alameda, California |
| Surname | Peterson |
| Given Name | Alice |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Widowed |
| Birthplace | France |
| Naturalization Status | Naturalized |
| Year of Immigration | 1895 |
| Age at First Marriage | 24 |
| Father's Birthplace | France |
| Mother's Birthplace | France |
| Additional Details | |
| Occupation | Bacteriologist |
| Industry | Cutter Laboratory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | French |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Radio Set | R |
| Birth Country | France |
| Birthplace (normalized) | france |
| Occupation | Bacteriologist |
| Township / Ward | Berkeley City |
| Est. Birth Year | ~1885 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Lucille Peterson | Daughter | — | 14 | ~1916 |
| Alice Peterson | Head | — | 45 | ~1885 |
| Louise Loust | Other | — | 66 | ~1864 |
| George Peterson | Son | — | 13 | ~1917 |
| Paul Peterson | Son | — | 17 | ~1913 |
Census Appearances
1910
Alameda, California
Spouse, age 24
Alameda, California · implied b. ~1886 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Alice |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | France |
| Years Married | 1 |
| Children Born | 0 |
| Children Living | 0 |
| Year of Immigration | 1895 |
| Father's Birthplace | France |
| Mother's Birthplace | France |
| Birth Country | France |
| Birthplace (normalized) | france |
1920
Alameda, California
Spouse, age 34
Alameda, California · implied b. ~1886 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Alice |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | France |
| Year of Immigration | 1895 |
| Naturalization Status | Naturalized |
| Father's Birthplace | France |
| Mother's Birthplace | France |
| Occupation | Helper |
| Industry | Laboratory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | France |
| Year of Naturalization | un |
| Birthplace (normalized) | france |
1930
Alameda, California
Head, age 45
Alameda, California · implied b. ~1885 — 5 household members
| Surname | Peterson |
| Given Name | Alice |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Widowed |
| Birthplace | France |
| Naturalization Status | Naturalized |
| Year of Immigration | 1895 |
| Age at First Marriage | 24 |
| Father's Birthplace | France |
| Mother's Birthplace | France |
| Occupation | Bacteriologist |
| Industry | Cutter Laboratory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | French |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Radio Set | R |
| Birth Country | France |
| Birthplace (normalized) | france |
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 Alice Peterson across 3 US Census years (1910, 1920 and 1930) in Alameda, California, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Peterson
Head · 1930 · age 45 · b. ~1885 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Alameda, California
Open full size
1930 US Federal Census — Alameda, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel111:0465)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elizabeth | 46 | Wife-H | — | Finland |
| 2 | Elizabeth J. | 19 | Daughter | — | California |
| 3 | Alice Peterson THIS PERSON | 45 | Head | Bacteriologist | France |
| 4 | Lucille Peterson | 14 | Daughter | General Worker | California |
| 5 | Paul Peterson | 17 | Son | — | California |
| 6 | George Peterson | 13 | Son | — | California |
| 7 | Louise Loust | 66 | Mother-H | — | France |
| 8 | Clifford E. Holdsworth | 27 | Head | Salesman | Iowa |
| 9 | Bernice M. Holdsworth | 23 | Wife-H | — | California |
| 10 | Jack A. Holdsworth | 7 | Son | — | California |
| 11 | Andrew J. Anderson | 52 | Head | Carpenter | Finland |
| 12 | Alma E. Anderson | 47 | Wife-H | Laundry | Finland |
| 13 | Eugene J. Anderson | 14 | Son | — | California |
| 14 | John Hulse | 52 | Head | Foreman | Louisiana |
| 15 | Bess Hulse | 46 | Wife-H | — | California |
| 16 | John Urnberg | 27 | Head | Carpenter | New Jersey |
| 17 | Elfa B. Urnberg | 20 | Wife-H | — | Finland |
| 18 | Raymond E. Burton | 57 | Head | Weigher | Indiana |
| 19 | Mary E. Burton | 54 | Wife-H | — | Irish Free State |
| 20 | Marion E. Burton | 22 | Daughter | Teacher | California |
| 21 | Raymond E. Burton | 18 | Son | — | California |
| 22 | Muriel P. Burton | 15 | Daughter | — | California |
| 23 | Frederick Baumgartner | 60 | Head | Superintendent | Wisconsin |
| 24 | Ella M. Baumgartner | 56 | Wife-H | — | New York |
| 25 | Joseph Adams | 69 | Boarder | Watchman | Pennsylvania |
| 26 | Fred G. Pollard | 60 | Boarder-law | Clerk | New York |
| 27 | Charles Maxim | 45 | Head | Cook | Estonia |
| 28 | Lydia Maxim | 45 | Wife-H | Cook | Finland |
| 29 | Urmas Aho | 18 | Step-son | — | California |
| 30 | Hjalmar Ilmanen | 36 | Head | Deputy Sheriff | Finland |
| 31 | Naime S. Ilmanen | 32 | Wife-H | — | Finland |
| 32 | Ralph W. Ilmanen | 12 | Son | — | California |
| 33 | James A. Burke | 21 | Lodger | Clerk | Minnesota |
| 34 | Jacob Olsen | 62 | Head | Proprietor | Norway |
| 35 | Josephine Olsen | 57 | Wife-H | — | Illinois |
| 36 | Aline Olsen | 24 | Daughter | Teacher | California |
| 37 | Bernice Olsen | 21 | Son | Stenographer | California |
| 38 | William J. Kitto | 31 | Head | Gas Distribution | California |
| 39 | Adeline B. Kitto | 32 | Wife-H | — | California |
| 40 | Charles W. Kitto | 8 | Son | — | California |
| 41 | Emile E. Turpin | 45 | Head | Fireman | California |
| 42 | Therese Turpin | 48 | Wife-H | — | France |
| 43 | Emile J. Turpin | 16 | Son | — | California |
| 44 | Thos J. Mcdonough | 44 | Head | Electrician | Ireland |
| 45 | Margaret J. Mcdonough | 39 | Wife-H | — | Ireland |
| 46 | Patrick J. Byrne | 26 | Friend | Electrician | Ireland |
| 47 | Marie R. Stephen | 57 | Head | — | Germany |
| 48 | Ernest Dripplet | 28 | Son in law | Machinist | California |
| 49 | Henrietta R. Dripplet | 26 | Daughter | Stenographer | California |
| 50 | Albradie Taylor | 60 | Head | — | Ohio |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)