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Frank Matthews — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Alameda, California
Our Model Tree links this Frank Matthews across the 1930 and 1940 US Censuses in Alameda, California (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 9-person household.
Age 15
b. ~1915
Male
Son
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Alameda, California |
| Surname | Matthews |
| Given Name | Frank H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Oakland |
| Est. Birth Year | ~1915 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Agnes Matthews | Spouse | — | 35 | ~1895 |
| Frank Matthews | Son | — | 15 | ~1915 |
| Harold Matthews | Son | — | 12 | ~1918 |
| Bernice Matthews | Daughter | — | 13 | ~1917 |
| Gladys Matthews | Daughter | — | 9 | ~1921 |
| Dena Matthews | Son | — | 7 | ~1923 |
| Manuel Matthews | Head | — | 40 | ~1890 |
| Irene Matthews | Daughter | — | 10 | ~1920 |
| Elmer Smart | Son | — | 23 | ~1907 |
Census Appearances
1930
Alameda, California
Son, age 15
Alameda, California · implied b. ~1915 — 9 household members
| Surname | Matthews |
| Given Name | Frank H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Alameda-County, California
Other, age 29
Alameda-County, California · implied b. ~1911 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Matthew |
| Given Name | Frank R |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Oakland |
| 1935 Residence (County) | Alameda |
| Occupation | Machinist helper |
| Industry | Shipyard |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1064 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| 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 Frank Matthews across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Matthews
Son · 1930 · age 15 · b. ~1915 · California
★ You are viewing this record
Sibling
Gladys Matthews
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dena Matthews
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Matthews
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Matthews
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elmer Smart
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Matthews
Sibling · 1930 · age 13
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
1930 US Federal Census — Alameda, California
Open full size
1930 US Federal Census — Alameda, California
Page Contents
46 people indexed on this census page (ia:1930:acpl_california_08_reel08:0616)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fred H. Genlich | 62 | Head | Poultry-Raiser | Pennsylvania |
| 2 | Louis H. Mertz | 42 | Head | Structural Steel Worker | Montana |
| 3 | Ruth E. Mertz | 31 | Wife | Milliner | California |
| 4 | Louis J. Douton | 33 | Head | Adjuster | California |
| 5 | Wilhelmina Douton | 27 | Wife | Diplomat | California |
| 6 | June L. Douton | 5 | Daughter | — | California |
| 7 | Sophie Hanlen | 60 | Mother-in-law | — | California |
| 8 | Frederick S. Calamon | 22 | Brother-in-law | Commercial Artist | California |
| 9 | Albert A. Smart | 51 | Head | Machinist | Missouri |
| 10 | Cora M. Smart | 46 | Wife | Catering | California |
| 11 | Leroy A. Smart | 25 | Son | Checker | Oklahoma |
| 12 | Verda L. Smart | 14 | Son | — | Oklahoma |
| 13 | Manuel Jose | 40 | Head | Machinist | Portugal |
| 14 | Evangeline Jose | 37 | Wife | — | Portugal |
| 15 | Julia Moniz | 62 | Mother-in-law | — | Portugal |
| 16 | Albert Jose | 16 | Son | — | Hawaii |
| 17 | Manuel Jose | 15 | Son | — | Hawaii |
| 18 | James Jose | 13 | Son | — | California |
| 19 | Raymond Jose | 11 | Son | — | Hawaii |
| 20 | Eleanor Jose | 10 | Daughter | — | Hawaii |
| 21 | Mary Jose | 7 | Daughter | — | California |
| 22 | Antone Jose | 6 | Son | — | California |
| 23 | Dorothy Jose | 3 | Daughter | — | California |
| 24 | Manuel B. Matthews | 40 | Head | Night-Fireman | California |
| 25 | Agnes E. Matthews | 35 | Wife | — | California |
| 26 | Frank H. Matthews THIS PERSON | 15 | Son | — | California |
| 27 | Bernice E. Matthews | 13 | Daughter | — | California |
| 28 | Harold E. Matthews | 12 | Son | — | California |
| 29 | Irene Matthews | 10 | Daughter | — | California |
| 30 | Gladys Matthews | 9 | Daughter | — | California |
| 31 | Dena R. Matthews | 7 | Son | — | California |
| 32 | Elmer E. Smart | 23 | Son | Sea-Man | California |
| 33 | — | None | — | — | — |
| 34 | — | None | — | — | — |
| 35 | — | None | — | — | — |
| 36 | James F. Mckenna | 22 | Head | Cotton Mill | California |
| 37 | Marie J. Mckenna | 22 | Wife | Office Assistant | California |
| 38 | Bernice M. Mckenna | 1 | Daughter | — | California |
| 39 | Mary F. Andrews | 60 | Head | Janitress | California |
| 40 | Marie F. Andrews | 27 | Daughter | Knitting | California |
| 41 | Loretta E. Petersen | 24 | Daughter | Book-Keeper | California |
| 42 | Clifton F. Walsh | 35 | Head | Steam Fitter | California |
| 43 | Violet A. Walsh | 29 | Wife | — | California |
| 44 | Amos J. Cooper | 33 | Head | Pipe Fitter | New York |
| 45 | Addie G. Cooper | 33 | Wife | Sewing | California |
| 46 | Leslie A. Hessinger | 29 | Head | Conductor | 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)