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Joseph Martin — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Alameda, California
Our Model Tree links this Joseph Martin across the 1920, 1930 and 1940 US Censuses in Alameda, California (XGBoost, ~Confirmed) — first a head (b.~1863), then head of a 5-person household.
Age 57
b. ~1863
Male
Head
Born: Portugal
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Alameda, California |
| Surname | Martin |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Portugal |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Additional Details | |
| Occupation | Carpenter |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Portuguese |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Portugal |
| Year of Naturalization | 1887 |
| Birthplace (normalized) | portugal |
| Occupation | Carpenter |
| Township / Ward | San Leandro City |
| Est. Birth Year | ~1863 |
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 1920 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Joseph Martin | Head | — | 57 | ~1863 |
| Albert Martin | Son | — | 20 | ~1900 |
| Dan Martin | Son | — | 31 | ~1889 |
| Joe Martin | Son | — | 23 | ~1897 |
| Josephine Martin | Spouse | — | 56 | ~1864 |
Census Appearances
1920
Alameda, California
Head, age 57
Alameda, California · implied b. ~1863 — 5 household members
| Surname | Martin |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Portugal |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Occupation | Carpenter |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Portuguese |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Portugal |
| Year of Naturalization | 1887 |
| Birthplace (normalized) | portugal |
1930
Alameda, California
Head, age 68
Alameda, California · implied b. ~1862
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Martin |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Widowed |
| Birthplace | Portugal |
| Naturalization Status | Alien |
| Year of Immigration | 1882 |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Can Read/Write | Yes |
| Mother Tongue | Portuguese |
| Home Owned/Rented | O |
| Home Value / Rent | 10 |
| Veteran | No |
| Birth Country | Portugal |
| Birthplace (normalized) | portugal |
Head, age 78
Alameda-County, California · implied b. ~1862 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Joe |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 78 |
| Marital Status | Married |
| Birthplace | Portugal |
| 1935 Residence (City) | Oakland |
| 1935 Residence (County) | Alameda |
| Naturalization Status | Naturalized |
| Highest Grade | No 2 |
| 1935 Residence | Same House |
| Birth Country | Portugal |
| Birthplace (normalized) | portugal |
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 Joseph Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Joseph Martin
Head · 1920 · age 57 · b. ~1863 · California
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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
50 people indexed on this census page (ia:1920:14thcensusofpopu091unit:1000)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hazel Alexander | 5 | Daughter | — | California |
| 52 | Frank Alexander | 3 | Son | — | California |
| 53 | Joe Alexander | 1 | Son | — | California |
| 54 | Tony Noble | 33 | Head | Glazer | Honolulu |
| 55 | Georgina Noble | 28 | Wife | — | Honolulu |
| 56 | Abbie Noble | 7 | Daughter | — | California |
| 57 | Andrew Anderson | 56 | Head | Merchant | Sweden |
| 58 | Florence Anderson | 43 | Wife | — | Portugal |
| 59 | Josephine Anderson | 28 | Daughter | — | Hawaii |
| 60 | Florence Anderson | 20 | Daughter | Stenographer | Hawaii |
| 61 | Ernest Menezes | 61 | Head | Poultryman | Germany |
| 62 | Anna Menezes | 46 | Wife | — | Sweden |
| 63 | Hazel Menezes | 20 | Daughter | Stenographer | California |
| 64 | Harvey Menezes | 17 | Son | Office Boy | California |
| 65 | Evelyn Menezes | 15 | Daughter | — | California |
| 66 | Joseph F. Dutra | 51 | Head | Laborer | Portugal |
| 67 | Mary Dutra | 47 | Wife | — | California |
| 68 | William Dutra | 25 | Son | Moulder | California |
| 69 | Joseph Dutra | 24 | Son | Salesman | California |
| 70 | Sadie Dutra | 17 | Daughter | — | California |
| 71 | Evelyn Dutra | 9 | Daughter | — | California |
| 72 | Joseph Martin THIS PERSON | 57 | Head | Carpenter | Portugal |
| 73 | Josephine Martin | 56 | Wife | — | Portugal |
| 74 | Albert Martin | 20 | Son | Farming | California |
| 75 | Dan Martin | 31 | Son | — | Portugal |
| 76 | Joe Martin | 23 | Son | — | California |
| 77 | Frank F. Santos | 65 | Head | — | Portugal |
| 78 | Mary Santos | 57 | Wife | — | Portugal |
| 79 | Manuel Santos | 33 | Son | Laborer | Honolulu |
| 80 | William Santos | 25 | Son | Laborer | California |
| 81 | George Santos | 22 | Son | Laborer | California |
| 82 | Mary Santos | 34 | Daughter | Laborer | Honolulu |
| 83 | Edward Santos | 7 | Grand son | — | California |
| 84 | Joe Andrade | 47 | Head | Foundry | Portugal |
| 85 | Augusta Andrade | 37 | Wife | Cannery | Portugal |
| 86 | Joe Andrade | 23 | Son | Foreman | Portugal |
| 87 | Caroline Andrade | 16 | Daughter | Chopper | California |
| 88 | August Andrade | 15 | Son | — | California |
| 89 | James Maldonado | 45 | Head | Helper | Spain |
| 90 | Anna Maldonado | 42 | Wife | — | Spain |
| 91 | Frank Maldonado | 20 | Son | Machinist | Spain |
| 92 | Anita Maldonado | 19 | Daughter | Cutter | Spain |
| 93 | Mary Maldonado | 14 | Daughter | — | Spain |
| 94 | Carmen Maldonado | 10 | Daughter | — | Hawaii |
| 95 | Domenico Bonifazio | 57 | Head | Cook | Italy |
| 96 | Mary Bonifazio | 44 | Wife | — | California |
| 97 | Joseph Hardaza | 43 | Head | Salesman | California |
| 98 | Mamie Hardaza | 38 | Wife | — | California |
| 99 | Arnold Hardaza | 15 | Son | — | California |
| 100 | Anthony Hardaza | 12 | Son | — | California |
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)