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William Rice — 1930 US Census Record
Model Tree available1930 United States Federal Census · Santa Clara, California
Our Model Tree links this William Rice across the 1920, 1930 and 1940 US Censuses in Santa Clara, California (XGBoost, ~Confirmed), with identified parents Amy — first a son (b.~1903), then head of a 4-person household.
Age 27
b. ~1903
Male
Son
Born: Idaho
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Santa Clara, California |
| Surname | Rice |
| Given Name | William T |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Nevada |
| Mother's Birthplace | Utah |
| Additional Details | |
| Occupation | Patrolman |
| Industry | Merchants Comm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Occupation | Patrolman |
| Township / Ward | San Jose City |
| Est. Birth Year | ~1903 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Elva Rice | Daughter | — | 18 | ~1912 |
| Amy Rice | Head | — | 52 | ~1878 |
| Golden Rice | Son | — | 23 | ~1907 |
| William Rice | Son | — | 27 | ~1903 |
Census Appearances
1920
Santa Clara, …
Son, age 17
Santa Clara, California · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rice |
| Given Name | William L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Nevada |
| Mother's Birthplace | Utah |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1930
Santa Clara, …
Son, age 27
Santa Clara, California · implied b. ~1903 — 4 household members
| Surname | Rice |
| Given Name | William T |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Nevada |
| Mother's Birthplace | Utah |
| Occupation | Patrolman |
| Industry | Merchants Comm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Santa-Clara-County, California
Head, age 37
Santa-Clara-County, California · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rice |
| Given Name | Wm J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Idaho |
| 1935 Residence (City) | San Jose City |
| 1935 Residence (County) | Santa Clara |
| Occupation | Special Officer |
| Industry | Merchant Assn |
| Class of Worker | PW |
| Hours Worked | 70 |
| Income (1939) | 1440 |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 William Rice across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Amy Rice (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Amy Rice
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Rice
Son · 1930 · age 27 · b. ~1903 · California
★ You are viewing this record
Sibling
Golden Rice
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elva Rice
Sibling · 1930 · age 18
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 — Santa Clara, California
Open full size
1930 US Federal Census — Santa Clara, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel219:0220)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Frank Grigsby | 44 | Head | Salesman | California |
| 52 | Emma M Grigsby | 41 | Wife | None | New York |
| 53 | Vivian S Grigsby | 15 | Daughter | None | California |
| 54 | Alfred Giannie | 45 | Head | Stationary Engineer | California |
| 55 | Browne Giannie | 43 | Wife | None | Iowa |
| 56 | Harry Dillon | 53 | Head | Manager | England |
| 57 | Rita Dillon | 38 | Wife | None | Louisiana |
| 58 | Dorothy V Dillon | 16 | Daughter | None | California |
| 59 | Bernice P Dillon | 15 | Daughter | None | California |
| 60 | Harry Q Dillon | 14 | Son | None | California |
| 61 | Charles M Kelly | 39 | Head | Contractor | California |
| 62 | Helen A Kelly | 34 | Wife | None | California |
| 63 | Charles M Kelly | 7 | Son | None | California |
| 64 | Mary E Cunan | 55 | Head | Saleslady | California |
| 65 | George J Masten | 48 | Head | Operator | California |
| 66 | Mabel A Masten | 43 | Wife | Saleslady | Tennessee |
| 67 | Viola G Masten | 17 | Daughter | None | California |
| 68 | Delores J Masten | 12 | Daughter | None | California |
| 69 | Rufus Stanclift | 72 | Head | None | Ohio |
| 70 | Joseph Newman | 65 | Head | None | California |
| 71 | Alice Newman | 55 | Wife | None | California |
| 72 | Amy M Rice | 52 | Head | None | Utah |
| 73 | William T Rice THIS PERSON | 27 | Son | Patrolman | Idaho |
| 74 | Golden T Rice | 23 | Son | Machinist | California |
| 75 | Elva L Rice | 18 | Daughter | None | California |
| 76 | John B Lukens | 73 | Head | Farm Laborer | United States |
| 77 | Laura Lukens | 70 | Wife | None | Illinois |
| 78 | Girolamo Biroth | 68 | Head | Owner | Italy |
| 79 | Maria Biroth | 63 | Wife | None | Italy |
| 80 | Richard Biroth | 21 | Son | None | California |
| 81 | Evangeline C Graessle | 58 | Head | Teacher | Illinois |
| 82 | Fred J Pedijohn | 23 | Head | Laborer | Kansas |
| 83 | Vivian M Pedijohn | 21 | Wife | None | California |
| 84 | Betty J Pedijohn | 2 | Daughter | None | California |
| 85 | Fred J Pedijohn | 0 | Son | None | California |
| 86 | Pete Sahiro | 30 | Head | Machinist | Italy |
| 87 | Anna Sahiro | 20 | Wife | None | Louisiana |
| 88 | Josephine Sahiro | 12 | Sis-in-law | None | Louisiana |
| 89 | Luckie Sahiro | 9 | Bro-in-law | None | Louisiana |
| 90 | Mary Sahiro | 6 | Sis-in-law | None | Louisiana |
| 91 | Anthony Ferrara | 72 | Head | None | Italy |
| 92 | Peter Ferrara | 30 | Son | Deliveryman | Louisiana |
| 93 | Lillian Ferrara | 25 | Daughter | None | Italy |
| 94 | Anna L Ferrara | 4 | Step-g-d | None | California |
| 95 | Ralph R Jennings | 24 | Head | Fireman | California |
| 96 | Lossie N Jennings | 24 | Wife | None | Missouri |
| 97 | Majesty Jennings | 5 | Daughter | None | Oregon |
| 98 | Ralph R Jennings | 1 | Son | None | California |
| 99 | Joe B Dickson | 23 | Bro-in-law | Truck Driver | Missouri |
| 100 | Carl D Nelson | 57 | Head | Carpenter | Sweden |
Pedigree Summary
William + 2 siblings
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
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)