WJ
Wm Johnson — 1910 US Census Record
Linked across censuses1910 United States Federal Census · San Luis Obispo, California
Our Model Tree links this Wm Johnson across the 1900 and 1910 US Censuses in San Luis Obispo, California (XGBoost, ~Confirmed) — first a head (b.~1864), then head of a 5-person household.
Age 46
b. ~1864
Male
Head
Born: California
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | San Luis Obispo, California |
| Surname | Johnson |
| Given Name | Wm. G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | California |
| Years Married | 13 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | City Marshal |
| Industry | San Luis Obispo |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | City Marshal |
| Township / Ward | San Luis Obispo City |
| Est. Birth Year | ~1864 |
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.
5 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Wm | Age | Birth yr |
|---|---|---|---|---|
| Wm Johnson | Son | — | 9 | ~1901 |
| Nellie Thomson | Other | — | 24 | ~1886 |
| Edward Thomson | Other | — | 31 | ~1879 |
| Wm Johnson | Head | — | 46 | ~1864 |
| Maggie Johnson | Spouse | — | 34 | ~1876 |
Census Appearances
1900
San Luis …
Head, age 37
San Luis Obispo, California · implied b. ~1863 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | William G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | California |
| Birth Month | Dec |
| Birth Year | 1863 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Missouri |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1910
San Luis …
Head, age 46
San Luis Obispo, California · implied b. ~1864 — 5 household members
| Surname | Johnson |
| Given Name | Wm. G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | California |
| Years Married | 13 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Missouri |
| Occupation | City Marshal |
| Industry | San Luis Obispo |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 Wm Johnson across 2 US Census years (1900 and 1910) in San Luis Obispo, California, using XGBoost record linkage.
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This person
Anchor record
Wm Johnson
Head · 1910 · age 46 · b. ~1864 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — San Luis Obispo, California
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1910 US Federal Census — San Luis Obispo, California
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po0104unit:0305)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary E. Bundy | 52 | Wife | — | Maryland |
| 2 | A. Warner | 58 | Head | Engineer | Ohio |
| 3 | Mary E. Warner | 49 | Wife | — | Maine |
| 4 | Edwin Hadley | 32 | Head | Teacher | Iowa |
| 5 | May Hadley | 27 | Wife | — | Indiana |
| 6 | Fiona Hadley | 1 | Daughter | — | Oregon |
| 7 | Louise Hadley | 0 | Daughter | — | California |
| 8 | Zelinda Hadley | 63 | Mother | — | Ohio |
| 9 | Henry J. Barton | 76 | Head | — | Virginia |
| 10 | Anna G. Howell | 53 | Daughter | — | Illinois |
| 11 | Ernest P. Howell | 25 | Grandson | Brakeman | California |
| 12 | David Locke | 24 | Head | Conductor | New York |
| 13 | Saved Mrs. Locke | 25 | Wife | — | California |
| 14 | Julian Newell | 41 | Roomer | Conductor | Kentucky |
| 15 | A. H. Lucchesi | 52 | Head | Boilermaker | England |
| 16 | Nellie Lucchesi | 22 | Daughter | — | California |
| 17 | Hazel Lucchesi | 20 | Daughter | — | California |
| 18 | Mabel Lucchesi | 17 | Daughter | — | California |
| 19 | Helen Lucchesi | 9 | Daughter | — | California |
| 20 | Albert Lucchesi | 18 | Son | Apprentice | California |
| 21 | Fred Lucchesi | 14 | Son | — | California |
| 22 | Loosemore Lucchesi | 11 | Son | — | California |
| 23 | H. B. Hampton | 48 | Head | Carpenter | Missouri |
| 24 | Grover Hampton | 17 | Son | Moulder | California |
| 25 | C. W. Hampton | 37 | Brother | Waiter | California |
| 26 | Wm. G. Johnson THIS PERSON | 46 | Head | City Marshal | California |
| 27 | Maggie G. Johnson | 34 | Wife | Clerk | California |
| 28 | Wm. G. Ray Johnson | 9 | Son | — | California |
| 29 | Nellie C. Thomson | 24 | Niece | Clerk | California |
| 30 | Edward M. Thomson | 31 | Boarder | Fireman | California |
| 31 | Argie C. Lester | 38 | Head | Bookkeeper | Ohio |
| 32 | Elizabeth Lester | 34 | Wife | — | Ohio |
| 33 | Levern Lester | 13 | Daughter | — | Ohio |
| 34 | Hazel Lester | 8 | Daughter | — | Ohio |
| 35 | John Scott | 45 | Head | Car Inspector | Scot. English |
| 36 | Luella Scott | 37 | Wife | — | Missouri |
| 37 | Jessie Scott | 15 | Daughter | — | Nevada |
| 38 | Mildred Scott | 10 | Daughter | — | California |
| 39 | Geo. W. Mann | 63 | Head | Carpenter | Iowa |
| 40 | Rose Mann | 37 | Wife | Dressmaker | Illinois |
| 41 | Gertrude Mann | 17 | Daughter | Milliner | Missouri |
| 42 | Mabel Mann | 14 | Daughter | — | California |
| 43 | James M. Brown | 75 | Father-in-law | Farmer | Vermont |
| 44 | James J. Curran | 42 | Head | Machinist | Scot. English |
| 45 | Josephine Curran | 38 | Wife | — | California |
| 46 | Naomi Curran | 15 | Daughter | — | California |
| 47 | James Leo Curran | 14 | Son | — | Washington |
| 48 | Valerie Curran | 12 | Daughter | — | California |
| 49 | Helen Curran | 10 | Daughter | — | California |
| 50 | Josephine Curran | 7 | Daughter | — | California |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)