JB
John Buckley — 1930 US Census Record
Model Tree available1930 United States Federal Census · San Francisco, California
Our Model Tree links this John Buckley across the 1910, 1920 and 1930 US Censuses in San Francisco, California (XGBoost, ~Confirmed), with identified parents Ellen — first a head (b.~1889), then head of a 4-person household.
Age 41
b. ~1889
Male
Head
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | San Francisco, California |
| Surname | Buckley |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laborer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Laborer |
| Township / Ward | San Francisco City |
| Est. Birth Year | ~1889 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Phyllis Buckley | Daughter | — | 7 | ~1923 |
| John Buckley | Head | — | 41 | ~1889 |
| Charles Buckley | Other | — | 38 | ~1892 |
| Stanley Buckley | Other | — | 36 | ~1894 |
Census Appearances
1910
San Francisco, …
Other, age 21
San Francisco, California · implied b. ~1889 — 16 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Buckley |
| Given Name | John J |
| Relationship to Head | Horseman |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Fireman |
| Industry | Horseman S.F.F.D. |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Francisco, …
Son, age 29
San Francisco, California · implied b. ~1891 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Buckley |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Fireman |
| Industry | fire dept |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Head, age 41
San Francisco, California · implied b. ~1889 — 4 household members
| Surname | Buckley |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| 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 Buckley across 3 US Census years (1910, 1920 and 1930) in San Francisco, California, using XGBoost record linkage. Identified parents: mother Ellen Buckley (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Ellen Buckley
b. ~1860
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Buckley
Head · 1930 · age 41 · b. ~1889 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — San Francisco, California
Open full size
1930 US Federal Census — San Francisco, California
Page Contents
49 people indexed on this census page (ia:1930:californiacensus00reel200:1025)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward Wortham | 62 | Head | — | England |
| 52 | George Wortham | 27 | Son | Carpenter | England |
| 53 | Margaret Wortham | 52 | Wife | — | Canada Eng |
| 54 | Margaret Wortham | 13 | Daughter | — | California |
| 55 | Mary Wortham | 5 | Daughter | — | California |
| 56 | John Buckley THIS PERSON | 41 | Head | Laborer | California |
| 57 | Charles Buckley | 38 | Brother | Laborer | California |
| 58 | Stanley Buckley | 36 | Brother | Laborer | California |
| 59 | Phyllis Buckley | 7 | Daughter | — | California |
| 61 | John O'Brien | 36 | Head | Clerk | California |
| 62 | James O'Brien | 71 | Father | — | Ireland |
| 63 | Julia O'Brien | 34 | Sister | Secretary | California |
| 64 | Mary O'Brien | 31 | Sister | — | California |
| 65 | Chris Olsen | 41 | Head | Restaurant | Denmark |
| 66 | Agnes Olsen | 39 | Wife | — | Denmark |
| 67 | Agnes Olsen | 18 | Daughter | — | California |
| 68 | Lillian Olsen | 15 | Daughter | — | California |
| 69 | Paul Olsen | 11 | Son | — | California |
| 70 | Thomas Cody | 46 | Head | Laborer | Ireland |
| 71 | Elizabeth Cody | 66 | Wife | — | Wisconsin |
| 72 | Thomas Cody | 20 | Son | Seaman | California |
| 73 | John Pettit | 31 | Head | Salesman | Nebraska |
| 74 | Anna Pettit | 64 | Mother | — | Ohio |
| 75 | Daniel Maceachern | 56 | Head | Car Builder | Canada Eng |
| 76 | Flora Maceachern | 54 | Wife | — | Canada Eng |
| 77 | George Snell | 47 | Head | Carpenter | England |
| 78 | Margaret Snell | 46 | Wife | — | Canada Eng |
| 79 | Margaret Snell | 16 | Daughter | — | Canada Eng |
| 80 | William Tanner | 46 | Head | Tailor | Poland |
| 81 | Leanne Tanner | 50 | Wife | — | Poland |
| 82 | Emanuel Tanner | 22 | Son | Clerk | New York |
| 83 | Mary Smith | 20 | Daughter | — | Canada Eng |
| 84 | Phyllis Smith | 1 | Daughter | — | Canada Eng |
| 85 | Albert Mathieson | 44 | Head | Head Clerk | California |
| 86 | Walter Mathieson | 42 | Wife | — | California |
| 87 | Don Mathieson | 23 | Son | Navigator | California |
| 88 | Hattie Mcdermott | 46 | Sister in law | Steno | California |
| 89 | Isadore Rubinovitz | 48 | Head | — | Russia |
| 90 | Mary Rubinovitz | 23 | Daughter | Nurse | Russia |
| 91 | Theodore Rubinovitz | 4 | Son | — | California |
| 92 | Gertrude Rubinovitz | 3 | Daughter | — | California |
| 93 | Rose Rubinovitz | 1 | Daughter | — | California |
| 94 | Isabella Mcwilliam | 52 | Head | Clerk | California |
| 95 | Edward Mcwilliam | 44 | Son | Salesman | California |
| 96 | Richard Robertson | 44 | Head | Lumberman | Minnesota |
| 97 | Martha Robertson | 37 | Wife | — | N. Dakota |
| 98 | Theodore Robertson | 14 | Son | — | Montana |
| 99 | Marion J Robertson | 10 | Daughter | — | Colorado |
| 100 | Margaret Sullivan | 51 | Head | Maid | England |
Pedigree Summary
John
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)