LJ
Louis Jones — 1900 US Census Record
Linked across censuses1900 United States Federal Census · San Francisco, California
Our Model Tree links this Louis Jones across the 1900 and 1910 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a son (b.~1890), then head of a 7-person household.
Age 10
b. ~1890
Male
Son
Born: California
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | San Francisco, California |
| Surname | Jones |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | California |
| Birth Month | Nov |
| Birth Year | 1890 |
| Father's Birthplace | Connecticut |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | At school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | At School |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1890 |
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.
7 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Louis | Age | Birth yr |
|---|---|---|---|---|
| Florence Jones | Daughter | — | ~1900 | |
| Hazel Jones | Daughter | — | 12 | ~1888 |
| Hugh Jones | Head | — | 46 | ~1854 |
| Harold Jones | Son | — | 5 | ~1895 |
| Fletcher Jones | Son | — | 8 | ~1892 |
| Louis Jones | Son | — | 10 | ~1890 |
| Minnie Jones | Spouse | — | 40 | ~1860 |
Census Appearances
1900
San Francisco, …
Son, age 10
San Francisco, California · implied b. ~1890 — 7 household members
| Surname | Jones |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | California |
| Birth Month | Nov |
| Birth Year | 1890 |
| Father's Birthplace | Connecticut |
| Mother's Birthplace | California |
| Occupation | At school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1910
San Francisco, …
Son, age 19
San Francisco, California · implied b. ~1891 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Lewis C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Connecticut |
| Mother's Birthplace | California |
| Occupation | Solicitor |
| Industry | Groceries |
| 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 Louis Jones across 2 US Census years (1900 and 1910) in San Francisco, California, using XGBoost record linkage.
Show:
This person
Anchor record
Louis Jones
Son · 1900 · age 10 · b. ~1890 · California
★ You are viewing this record
Sibling
Florence Jones
Sibling · 1900 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Jones
Sibling · 1900 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Jones
Sibling · 1900 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fletcher Jones
Sibling · 1900 · age 8
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
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:1900:12thcensusofpopu0103unit:0047)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary Sullivan | 15 | Daughter | At School | California |
| 52 | Frank Sullivan | 13 | Son | At School | California |
| 53 | Helen Sullivan | 6 | Daughter | At School | California |
| 54 | Hugh Jones | 46 | Head | Blacksmith | Connecticut |
| 55 | Minnie Jones | 40 | Wife | — | California |
| 56 | Hazel Jones | 11 | Daughter | At School | California |
| 57 | Louis Jones THIS PERSON | 9 | Son | At School | California |
| 58 | Fletcher Jones | 7 | Son | At School | California |
| 59 | Harold Jones | 5 | Son | — | California |
| 60 | Florence Jones | 0 | Daughter | — | California |
| 61 | Charles B. Kitch | 41 | Head | Clerk (Railroad) | Pennsylvania |
| 62 | Eliza Kitch | 37 | Wife | — | Pennsylvania |
| 63 | Irene Kitch | 10 | Daughter | At School | California |
| 64 | Ella Kitch | 9 | Daughter | At School | California |
| 65 | William Mcgrath | 36 | Head | Shoe Maker | Massachusetts |
| 66 | Ira Chapman | 28 | Head | Clerk (Drugs) | Minnesota |
| 67 | Sadie Chapman | 22 | Wife | — | California |
| 68 | Carl Putz | 39 | Head | Clerk - Dry Goods | Germany |
| 69 | Matilde Putz | 31 | Wife | — | Germany |
| 70 | Agnes Putz | 10 | Daughter | At School | Germany |
| 71 | Irma Putz | 5 | Daughter | — | Germany |
| 72 | Andrew J. Craig | 32 | Head | Partner Rolling Mill | Kansas |
| 73 | Eva Craig | 29 | Wife | — | Ohio |
| 74 | Benford Craig | 0 | Son | — | California |
| 75 | Charles Duncan | 25 | Boarder | Partner Rolling Mill | Ohio |
| 76 | John Duncun | 63 | Head | Tailor | Ireland |
| 77 | Mary Ann Duncun | 60 | Wife | — | Ireland |
| 78 | Harry Anderson | 30 | Head | Stevedore | England |
| 79 | Mary Anderson | 25 | Wife | — | California |
| 80 | Harry Anderson | 3 | Son | — | California |
| 81 | Charles H. Chapman | 58 | Head | Insurance Agent | Pennsylvania |
| 82 | Lena Chapman | 54 | Wife | — | Indiana |
| 83 | Earl Chapman | 20 | Son | — | Indiana |
| 84 | Leo Chapman | 18 | Son | — | Indiana |
| 85 | Peter Hansen | 30 | Boarder | Ship Carpenter | Germany |
| 86 | Minna Ruverts | 37 | Head | Dressmaker | Germany |
| 87 | Kathrina Ruverts | 36 | Wife | — | Germany |
| 88 | Oscar Ruverts | 13 | Son | — | California |
| 89 | Minnie Ruverts | 10 | Daughter | — | California |
| 90 | Cecilia Ruverts | 9 | Daughter | — | California |
| 91 | Johanna Ruverts | 8 | Daughter | — | California |
| 92 | William Spreckels | 46 | Head | Merchant | South Carolina |
| 93 | Lillian Spreckels | 43 | Wife | — | New York |
| 94 | Grace Spreckels | 21 | Daughter | — | California |
| 95 | Lillie Spreckels | 20 | Daughter | — | California |
| 96 | John Spreckels | 17 | Son | At School | California |
| 97 | Claus Spreckels | 12 | Son | At School | California |
| 98 | Mary Ross | 58 | Servant | Cook | Germany |
| 99 | Alfred Purlington | 37 | Servant | Butler | England |
| 100 | Henry | 36 | Servant | Butler | England |
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)