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James Buckley — 1900 US Census Record
Linked across censuses1900 United States Federal Census · San Francisco, California
Our Model Tree links this James Buckley across the 1900, 1910 and 1920 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a head (b.~1849), then head of a 3-person household.
Age 51
b. ~1849
Male
Head
Born: Ireland
Widowed
1900 Census Record Details
| Census Year | 1900 |
| Location | San Francisco, California |
| Surname | Buckley |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Birth Month | Dec |
| Birth Year | 1849 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Write | Porter |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1849 |
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 1900 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| James Buckley | Head | — | 51 | ~1849 |
| James Buckley | Son | — | 21 | ~1879 |
| Maggie Buckley | Daughter | — | 18 | ~1882 |
Census Appearances
1900
San Francisco, …
Head, age 51
San Francisco, California · implied b. ~1849 — 3 household members
| Surname | Buckley |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Birth Month | Dec |
| Birth Year | 1849 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Write | Porter |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
San Francisco, …
Other, age 62
San Francisco, California · implied b. ~1848 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Buckley |
| Given Name | James F. |
| Relationship to Head | Partner |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1873 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
San Francisco, …
Other, age 72
San Francisco, California · implied b. ~1848 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Buckley |
| Given Name | James |
| Relationship to Head | Father-in-law |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1860 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Buckley across 3 US Census years (1900, 1910 and 1920) in San Francisco, California, using XGBoost record linkage.
Show:
This person
Anchor record
James Buckley
Head · 1900 · age 51 · b. ~1849 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — San Francisco, California
Open full size
1900 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu0100unit:0270)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas Leonard | 55 | Lodger | Boiler Maker | England |
| 52 | Minnie Wendorf | 35 | Head | — | California |
| 53 | Annie Kiphen | 56 | Head | — | Germany |
| 54 | Annie Kiphen | 17 | Daughter | Box Maker | Pennsylvania |
| 55 | William Russell | 48 | Head | Barber | Massachusetts |
| 56 | Mary A Russell | 34 | Wife | — | California |
| 57 | Isabel J Russell | 6 | Daughter | — | California |
| 58 | James J Russell | 3 | Son | — | California |
| 59 | John Butler | 58 | Head | Longshoreman | Ireland |
| 60 | Johanna Butler | 52 | Wife | — | Ireland |
| 61 | John Butler | 26 | Son | Teamster | California |
| 62 | James Butler | 18 | Son | Laborer, Day | California |
| 63 | Josie Butler | 14 | Daughter | Seamstress | California |
| 64 | Ulec Jacobs | 46 | Head | — | Russia |
| 65 | Eunice Jacobs | 40 | Wife | — | Ireland |
| 66 | Edward Mchale | 7 | Son | — | California |
| 67 | Thomas Mchale | 5 | Son | — | California |
| 68 | Sarah Cappis | 60 | Head | — | England |
| 69 | Theodore Arnold | 55 | Head | — | Germany |
| 70 | Mary Anderson | 43 | Head | — | Ireland |
| 71 | Mary Stanton | 19 | Lodger | — | California |
| 72 | Sarah Doherty | None | Head | Liquor Dealer | Ireland |
| 73 | Helen E Doherty | 3 | Daughter | — | California |
| 74 | William Kemp | 26 | Head | Sailor | England |
| 75 | Mamie Kemp | 25 | Wife | — | Pennsylvania |
| 76 | Peter Kemp | 6 | Son | — | California |
| 77 | Walter Kemp | 3 | Son | — | California |
| 78 | James Roach | 28 | Head | Teamster | California |
| 79 | Rose Roach | 23 | Wife | — | California |
| 80 | Walter F Roach | 2 | Son | — | California |
| 81 | Joseph Conroy | 25 | Head | Porter | Ireland |
| 82 | Margaret N Conroy | 27 | Wife | — | Ireland |
| 83 | Owen Kenney | 24 | Lodger | Porter | Ireland |
| 84 | Henry Oeil | 42 | Head | Laborer, Day | Pennsylvania |
| 85 | Angela Oeil | 31 | Wife | — | California |
| 86 | Patrick Joyce | 39 | Head | Longshoreman | Ireland |
| 87 | Mary Joyce | 27 | Wife | — | California |
| 88 | John P Joyce | 9 | Son | — | California |
| 89 | Anita I Joyce | 3 | Daughter | — | California |
| 90 | Teresa C Joyce | 1 | Daughter | — | California |
| 91 | Thomas Joyce | 0 | Son | — | California |
| 92 | William Flemming | 82 | Head | — | Ireland |
| 93 | Elizabeth Flemming | 40 | Daughter | — | New York |
| 94 | Mary E Flemming | 34 | Niece | — | New York |
| 95 | James Buckley THIS PERSON | 50 | Head | — | Ireland |
| 96 | James A Buckley | 20 | Son | Teamster | California |
| 97 | Maggie M Buckley | 18 | Daughter | Book Binder | California |
| 98 | Annie Spohn | 40 | Head | — | California |
| 99 | Herbert B Spohn | 20 | Son | Painter | California |
| 100 | Lolita Spohn | 15 | Daughter | Servant | California |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)