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Joseph Rose — 1940 US Census Record
Model Tree available1940 United States Federal Census · Santa-Clara-County, California
Our Model Tree links this Joseph Rose across the 1920, 1930 and 1940 US Censuses in Santa-Clara-County, California (XGBoost, ~Confirmed), with identified parents Francisco & Carrie — first a head (b.~1900), then head of a 3-person household.
Age 40
b. ~1900
Male
Head
Born: California
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Santa-Clara-County, California |
| Surname | Rose |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | San Jose Township |
| 1935 Residence (County) | Santa Clara |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Farmer |
| Township / Ward | San Jose Township |
| Est. Birth Year | ~1900 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Robert Rose | Son | — | 15 | ~1925 |
| Joseph Rose | Head | — | 40 | ~1900 |
| Ida Rose | Spouse | — | 32 | ~1908 |
Census Appearances
1920
Santa Clara, …
Son, age 24
Santa Clara, California · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rose |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Occupation | Farmer |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Santa Clara, …
Son, age 32
Santa Clara, California · implied b. ~1898 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rose |
| Given Name | Joseph |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Santa-Clara-County, California
Head, age 40
Santa-Clara-County, California · implied b. ~1900 — 3 household members
| Surname | Rose |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | San Jose Township |
| 1935 Residence (County) | Santa Clara |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| 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 Joseph Rose across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Francisco Rose (~0.92 confidence) and mother Carrie Rose (~0.92 confidence) and mother Maria Rose (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Francisco Rose
b. ~1851
Source father
● Household
· direct · ~0.92
Mother
Carrie Rose
b. ~1868
Source mother
● Household
· direct · ~0.92
Mother
Maria Rose
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joseph Rose
Head · 1940 · age 40 · b. ~1900 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Santa-Clara-County, California
Open full size
1940 US Federal Census — Santa-Clara-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00340-00031)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Manuel Leal | 55 | Head | Farmer | California |
| 2 | Joseph D'Amico | 58 | Head | Farmer | Italy |
| 3 | Angelina D'Amico | 52 | Wife | — | Italy |
| 4 | Morris Cade | 29 | Son | Laborer | Texas |
| 5 | Frances Cade | 25 | Wife | — | California |
| 6 | Joseph Jr. De Salvo | 59 | Head | Farmer | Italy |
| 7 | Theresa De Salvo | 53 | Wife | — | Italy |
| 8 | Nicholas Gagliano | 49 | Mother-in-law | Shoemaker | Italy |
| 9 | Maria Gagliano | 43 | Wife | — | Italy |
| 10 | Concetta Gagliano | 15 | Daughter | — | New Jersey |
| 11 | Rosalie Gagliano | 11 | Daughter | — | New Jersey |
| 12 | Matteo Gagliano | 9 | Son | — | New Jersey |
| 13 | Louis Maltese | 42 | Head | Farmer | Italy |
| 14 | Adeline Maltese | 29 | Wife | — | New York |
| 15 | Niela Maltese | 10 | Daughter | — | California |
| 16 | Anthony Maltese | 6 | Son | — | California |
| 17 | Rosalie Maltese | 3 | Daughter | — | California |
| 18 | Joseph Menco | 31 | Son-in-law | Clerk | New York |
| 19 | Tony Ventura | 68 | Head | Farmer | Italy |
| 20 | Marie Ventura | 63 | Wife | — | Italy |
| 21 | Frank Ventura | 35 | Son | Farmer | Wisconsin |
| 22 | Sam Ventura | 33 | Son | Kiln Setter | Wisconsin |
| 23 | Joe Ventura | 30 | Son | Buyer | Wisconsin |
| 24 | Peter Ventura | 28 | Son | Farmer | Wisconsin |
| 25 | Vincent Ventura | 26 | Son | Laborer | Wisconsin |
| 26 | Concetta Ventura | 24 | Daughter | Packer | Wisconsin |
| 27 | Thomas Silva | 60 | Head | Farmer | California |
| 28 | Fredrick Keats | 51 | Head | Farmer | Iowa |
| 29 | Manuel Balcom | 40 | Head | Farmer | California |
| 30 | Julia Balcom | 40 | Wife | — | Rhode Island |
| 31 | Ronald Balcom | 17 | Son | — | California |
| 32 | Joan Balcom | 7 | Daughter | — | California |
| 33 | Manuel Amaral | 60 | Head | Farmer | California |
| 34 | Mary Amaral | 56 | Wife | — | California |
| 35 | Laudina Dias | 18 | Lodger | — | California |
| 36 | Frank Jr. Rose | 49 | Head | Farmer | California |
| 37 | Emma Rose | 49 | Wife | — | California |
| 38 | Joseph Rose THIS PERSON | 40 | Head | Farmer | California |
| 39 | Ida Rose | 32 | Wife | — | California |
| 40 | Robert Rose | 15 | Son | — | California |
Pedigree Summary
Joseph
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)