JB
James Bishop — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Santa Clara, California
Our Model Tree links this James Bishop across the 1930 and 1940 US Censuses in Santa Clara, California (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 10-person household.
Age 10
b. ~1920
Male
Son
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Santa Clara, California |
| Surname | Bishop |
| Given Name | James E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Ohio |
| Mother's Birthplace | California |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | City Of Sunnyvale Part Of |
| Est. Birth Year | ~1920 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Beatrice Bishop | Daughter | — | 17 | ~1913 |
| Santina Danna | Daughter | — | 16 | ~1914 |
| Hiram Bishop | Head | — | 50 | ~1880 |
| John Danna | Other | — | 43 | ~1887 |
| Norman Andrade | Son | — | ~1930 | |
| James Bishop | Son | — | 10 | ~1920 |
| Hiram Bishop | Son | — | 14 | ~1916 |
| Nicholas Danna | Son | — | 18 | ~1912 |
| Carmela Danna | Spouse | — | 38 | ~1892 |
| Grace Bishop | Spouse | — | 52 | ~1878 |
Census Appearances
1930
Santa Clara, …
Son, age 10
Santa Clara, California · implied b. ~1920 — 10 household members
| Surname | Bishop |
| Given Name | James E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Ohio |
| Mother's Birthplace | California |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Santa-Clara-County, California
Son, age 20
Santa-Clara-County, California · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bishops |
| Given Name | Janis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Sunnyvale |
| Class of Worker | 0 |
| Highest Grade | C 3 |
| 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 James Bishop across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Bishop
Son · 1930 · age 10 · b. ~1920 · California
★ You are viewing this record
Sibling
Norman Andrade
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hiram Bishop
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Santina Danna
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Bishop
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nicholas Danna
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:californiacensus00reel220:0202)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ira Oberson | 67 | Head | Orchardist | Pennsylvania |
| 52 | Almilda V Oberson | 67 | Wife | — | Indiana |
| 53 | Warren E Lamb | 52 | Head | Carpenter | Ohio |
| 54 | Frank E Lamb | 45 | Son | Carpenter | Ohio |
| 55 | William E Knight | 65 | Head | Carpenter | Pennsylvania |
| 56 | Fannie S Knight | 67 | Wife | — | Pennsylvania |
| 57 | Chester T Sanderson | 24 | Head | Machinist | Oregon |
| 58 | Connie E Sanderson | 23 | Wife | Teacher | California |
| 59 | Louise Pedretti | 34 | Head | — | Nebraska |
| 60 | Louis F Bonacich | 23 | Head | Mill Worker | Jugo-Slavia |
| 61 | Lena M Bonacich | 20 | Wife | — | Slavia |
| 62 | George Bonacich | 0 | Son | — | California |
| 63 | Alfred E Potts | 41 | Head | Welder | England |
| 64 | Mabel Potts | 41 | Wife | — | England |
| 65 | Alfred Potts | 15 | Son | — | Canada English |
| 66 | Gerald E W Potts | 14 | Son | — | England |
| 67 | Robert Potts | 10 | Son | — | England |
| 68 | William H Hughes | 74 | Head | Machinist | England |
| 69 | Anton Andrade | 50 | Head | Farmer | California |
| 70 | Clara Andrade | 46 | Wife | — | California |
| 71 | George Andrade | 29 | Son | Truck Driver | California |
| 72 | Bernice Andrade | 23 | Daughter in law | — | California |
| 73 | Peter Mckeand | 64 | Head | Machinist | Scotland |
| 74 | Jemima Mckeand | 64 | Wife | — | Scotland |
| 75 | Flora E Thompson | 79 | Head | — | New York |
| 76 | Albert Hatch | 81 | Brother | — | New York |
| 77 | Gertrude Hibbard | 60 | Niece | — | New York |
| 78 | Kate Kojica | 50 | Head | — | Austria |
| 79 | Annette Kojica | 21 | Daughter | Operator | Arizona |
| 80 | Pearl Kojica | 19 | Daughter | Time Keeper | Arizona |
| 81 | Herbert Kempton | 31 | Head | Machinist | Massachusetts |
| 82 | Muriel Kempton | 31 | Wife | — | Massachusetts |
| 83 | Amos Kempton | 9 | Son | — | Massachusetts |
| 84 | Martin Hercich | 68 | Head | Orchardist | Jugo-Slavia |
| 85 | Catherine Hercich | 44 | Wife | — | Jugo-Slavia |
| 86 | Martin Hercich | 14 | Son | — | California |
| 87 | Hiram N Bishop | 50 | Head | Civil Engineer | Ohio |
| 88 | Grace J Bishop | 52 | Wife | — | California |
| 89 | Beatrice I Bishop | 17 | Daughter | — | Washington |
| 90 | Hiram N Jr Bishop | 14 | Son | — | Washington |
| 91 | James E Bishop THIS PERSON | 10 | Son | — | California |
| 92 | Norman Andrade | 0 | Son | — | California |
| 93 | John Danna | 43 | O | Farmer | Italy |
| 94 | Carmela Danna | 38 | Wife | — | Italy |
| 95 | Nicholas Danna | 18 | Son | — | California |
| 96 | Santina Danna | 16 | Daughter | — | California |
| 97 | Charles A Peer | 74 | Head | Landlord | Massachusetts |
| 98 | Carl M Ryborg | 48 | Lodger | Tool Maker | Denmark |
| 99 | Frank Boyle | 54 | Head | Janitor | California |
| 100 | Mary Boyle | 49 | Wife | — | California |
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)