AP
Alice Perry — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Alameda-County, California
Our Model Tree links this Alice Perry across the 1930 and 1940 US Censuses in Alameda-County, California (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 7-person household.
Age 15
b. ~1925
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Alameda-County, California |
| Surname | Perry |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Berkeley |
| 1935 Residence (County) | Alameda |
| Additional Details | |
| Industry | 0 |
| Highest Grade | 9 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Berkeley |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Joseph Perry | Son | — | 16 | ~1924 |
| Manuel Perry | Head | — | 44 | ~1896 |
| Hilda Perry | Daughter | — | 20 | ~1920 |
| Mary Perry | Daughter | — | 22 | ~1918 |
| John Perry | Son | — | 12 | ~1928 |
| Alice Perry | Daughter | — | 15 | ~1925 |
| Mary Perry | Spouse | — | 41 | ~1899 |
Census Appearances
1930
Alameda, California
Daughter, age 4
Alameda, California · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Perry |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Azore Is. |
| Mother's Birthplace | Azore Is. |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Alameda-County, California
Daughter, age 15
Alameda-County, California · implied b. ~1925 — 7 household members
| Surname | Perry |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Berkeley |
| 1935 Residence (County) | Alameda |
| Industry | 0 |
| Highest Grade | 9 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Perry across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Perry
Daughter · 1940 · age 15 · b. ~1925 · California
★ You are viewing this record
Sibling
Mary Perry
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Perry
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Perry
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hilda Perry
Sibling · 1940 · age 20
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-t0627-00187-00208)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Emanuel Mccall | 12 | Son | — | California |
| 42 | Thomas Mccall | 11 | Son | — | California |
| 43 | Louis Mccall | 9 | Son | — | California |
| 44 | Irma Valle | 46 | Head | Seamstress | Minnesota |
| 45 | Abraham Pacheco | 49 | Head | Rewinder | California |
| 46 | Rose Pacheco | 45 | Wife | — | California |
| 47 | Gilbert Pacheco | 21 | Son | Laborer | California |
| 48 | Henry Cavalli | 40 | Lodger | Canner | California |
| 49 | Wilbur Cox | 35 | Head | Clerk | Arkansas |
| 50 | Faynelle Cox | 32 | Wife | — | Arkansas |
| 51 | Hattie Baranco | 24 | Daughter | Presser | Arkansas |
| 52 | Berniece Powell | 31 | Lodger | — | Arkansas |
| 53 | Eleanor Burrows | 21 | Head | Book Binder | California |
| 54 | Clarence Hicks | 28 | Lodger | Laborer | Missouri |
| 55 | Esther Hicks | 23 | Wife | Domestic | California |
| 56 | Eugene Richard | 39 | Head | Laborer | Arizona |
| 57 | Delcimae Richard | 35 | Wife | Stock Clerk | California |
| 58 | Elaine Richard | 9 | Daughter | — | California |
| 59 | William Grover | 29 | Head | Truck Driver | Oregon |
| 60 | Zelotta Grover | 24 | Wife | — | Oregon |
| 61 | Leon Grover | 4 | Son | — | California |
| 62 | Virginia Jardine | 57 | Head | — | Portugal |
| 63 | Edward Jardine | 24 | Son | Mechanic | California |
| 64 | Thomas Scott | 34 | Head | Ship Fitter | California |
| 65 | Mable Scott | 34 | Wife | Laborer | Oklahoma |
| 66 | Adele Scott | 18 | Daughter | — | California |
| 67 | Barbara Scott | 15 | Daughter | — | California |
| 68 | Beverly Scott | 10 | Daughter | — | California |
| 69 | Rosa Phillips | 61 | Mother-in-law | Housework | Tennessee |
| 70 | Preston Overton | 32 | Head | Laborer | Missouri |
| 71 | Mildred Overton | 30 | Wife | — | Minnesota |
| 72 | Shirley Overton | 5 | Daughter | — | California |
| 73 | Charles Overton | 3 | Son | — | California |
| 74 | Manuel Perry | 44 | Head | Street Sweeper | Portugal |
| 75 | Mary Perry | 41 | Wife | — | Portugal |
| 76 | Mary Perry | 22 | Daughter | Secretary | Massachusetts |
| 77 | Hilda Perry | 20 | Daughter | — | Massachusetts |
| 78 | Joseph Perry | 16 | Son | — | Massachusetts |
| 79 | Alice Perry THIS PERSON | 15 | Daughter | — | Massachusetts |
| 80 | John Perry | 12 | Son | — | 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)