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John Bush — 1920 US Census Record
Model Tree available1920 United States Federal Census · San Francisco, California
Our Model Tree links this John Bush across the 1920, 1930 and 1940 US Censuses in San Francisco, California (XGBoost, ~Confirmed), with identified parents William & Theresa — first a son (b.~1919), then head of a 3-person household.
Age 1
b. ~1919
Male
Son
Born: California
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | San Francisco, California |
| Surname | Bush |
| Given Name | John William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | Oregon |
| Additional Details | |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1919 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| William Bush | Head | — | 45 | ~1875 |
| John Bush | Son | — | 1 | ~1919 |
| Theresa Bush | Spouse | — | 35 | ~1885 |
Census Appearances
1920
San Francisco, …
Son, age 1
San Francisco, California · implied b. ~1919 — 3 household members
| Surname | Bush |
| Given Name | John William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | Oregon |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Son, age 11
San Francisco, California · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Busch |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| 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
San-Francisco-County, California
Son, age 21
San-Francisco-County, California · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Busch |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Hours Worked | 3 |
| Income (1939) | 0 |
| Highest Grade | H-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 John Bush across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Bush (~0.92 confidence) and mother Theresa Bush (~0.92 confidence) and father Carl Busch (~0.92 confidence) and mother Ida Busch (~0.92 confidence) and mother Ida Busch (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Bush
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Theresa Bush
b. ~1885
Source mother
● Household
· direct · ~0.92
Father
Carl Busch
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Ida Busch
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Ida Busch
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Bush
Son · 1920 · age 1 · b. ~1919 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — San Francisco, California
Open full size
1920 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu142unit:0996)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Herman Nelson | 53 | Head | Captain | Norway |
| 52 | Agnes Nelson | 50 | Wife | — | Sweden |
| 53 | Helma Anderson | 56 | Roomer | — | Norway |
| 54 | Matthais Johnson | 37 | Roomer | Longshoreman | California |
| 55 | Roy L Lee | 35 | Roomer | Longshoreman | Ohio |
| 56 | Alvin A Ryman | 25 | Roomer | Longshoreman | Massachusetts |
| 57 | Howard Goldsberry | 34 | Roomer | Longshoreman | Germany |
| 58 | Arthur E Banks | 23 | Roomer | Longshoreman | California |
| 59 | Albert Swanson | 32 | Roomer | Longshoreman | Maryland |
| 60 | Charles Darcey | 28 | Head | Secretary | Kentucky |
| 61 | Axel Magnusson | 53 | Head | Ship Carpenter | Sweden |
| 62 | Lilla A Magnusson | 26 | Daughter | Stenographer | California |
| 63 | Olga H Magnusson | 23 | Daughter | Stenographer | California |
| 64 | Doris A Magnusson | 21 | Daughter | Clerk | California |
| 65 | Winnie Magnusson | 19 | Daughter | Stenographer | California |
| 66 | Cyril H Magnusson | 17 | Son | — | California |
| 67 | William G Magnusson | 14 | Son | — | California |
| 68 | Frank B Peeke | 42 | Head | Contractor & Builder | Maryland |
| 69 | Emma Peeke | 45 | Wife | — | Maryland |
| 70 | Virginia Peeke | 16 | Daughter | — | Maryland |
| 71 | Beatrice Peeke | 8 | Daughter | — | California |
| 72 | Abraham Dutra | 43 | Head | Cabinet Maker | Ohio |
| 73 | Julia J Hiatt | 46 | Head | S. P. R. R. Dept | Missouri |
| 74 | Mary Davis | 54 | Head | House Keeper | Ireland |
| 75 | John Davis | 31 | Son | — | Illinois |
| 76 | Mary Jane Davis | 31 | Daughter | — | Illinois |
| 77 | Richard Thomas Davis | 24 | Roomer | Waiter | California |
| 78 | Robert W Ballard | 32 | Head | Waiter | England |
| 79 | William L Bush | 45 | Head | Real Estate | California |
| 80 | Theresa Bush | 35 | Wife | — | Oregon |
| 81 | John William Bush THIS PERSON | 1 | Son | — | California |
| 82 | Benjamin Jackson | 28 | Head | Automobile Mechanic | Michigan |
| 83 | John Jackson | 25 | Wife | Stenographer | Colorado |
| 84 | Louis Jackson | 16 | Brother | Office Boy | Arizona |
| 85 | Emily H Easdale | 51 | Head | Dress Maker | Ireland |
| 86 | David Holloway | 53 | Head | Marine Engineer | Massachusetts |
| 87 | Ollie Holloway | 43 | Wife | — | California |
| 88 | Harry Holloway | 15 | Son | Painter | California |
| 89 | Arnold Holloway | 10 | Son | — | California |
| 90 | George Holloway | 8 | Son | — | California |
| 91 | James Frizzell | 33 | Head | Letter Carrier | California |
| 92 | Mary E Frizzell | 22 | Wife | — | California |
| 93 | Martin Frizzell | 2 | Son | — | California |
| 94 | Carl G Anderson | 26 | Head | Mining Engineer | Sweden |
| 95 | Lawrence Anderson | 25 | Wife | — | Texas |
| 96 | Joseph Rania | 33 | Head | Paper Manufacturer | Texas |
| 97 | Bess Rania | 31 | Wife | — | Nevada |
| 98 | George Schmidt | 27 | Head | Clerk | California |
| 99 | George Hunter | 40 | Head | Investigator | Iowa |
| 100 | Mabel Hunter | 40 | Wife | — | California |
Pedigree Summary
John
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)