WB
William Bartlett — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sonoma-County, California
Our Model Tree links this William Bartlett across the 1930 and 1940 US Censuses in Sonoma-County, California (XGBoost, ~Confirmed) — first a head (b.~1908), then head of a 6-person household.
Age 32
b. ~1908
Male
Head
Born: California
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Sonoma-County, California |
| Surname | Bartlett |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | Santa Rosa |
| 1935 Residence (County) | Sonoma |
| Additional Details | |
| Occupation | Painting |
| Industry | Building Construction |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 1300 |
| Highest Grade | H-4 |
| 1935 Residence | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Painting |
| Township / Ward | Analy Township |
| Est. Birth Year | ~1908 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Jan Bartlett | Son | — | 6 | ~1934 |
| Louise Bartlett | Daughter | — | 2 | ~1938 |
| Richard Bartlett | Son | — | 4 | ~1936 |
| William Bartlett | Son | — | 8 | ~1932 |
| Lucille Bartlett | Spouse | — | 34 | ~1906 |
| William Bartlett | Head | — | 32 | ~1908 |
Census Appearances
1930
Sonoma, California
Son, age 21
Sonoma, California · implied b. ~1909 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bartlett |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | California |
| Age at First Marriage | 21 |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | Labourer |
| Industry | Farms |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Sonoma-County, California
Head, age 32
Sonoma-County, California · implied b. ~1908 — 6 household members
| Surname | Bartlett |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | Santa Rosa |
| 1935 Residence (County) | Sonoma |
| Occupation | Painting |
| Industry | Building Construction |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 1300 |
| Highest Grade | H-4 |
| 1935 Residence | California |
| 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 William Bartlett across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Bartlett
Head · 1940 · age 32 · b. ~1908 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Sonoma-County, California
Open full size
1940 US Federal Census — Sonoma-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00349-00131)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mazie Hansen | 32 | — | — | California |
| 2 | Norah O'Connell | 60 | Head | — | Ireland |
| 3 | James O'Connell | 20 | Son | Operator | California |
| 4 | Mary O'Connell | 20 | Daughter | Secretary | California |
| 5 | John Eister | 74 | Head | Operator | Indiana |
| 6 | Glen Winkler | 39 | Head | Operator | California |
| 7 | Frances Winkler | 44 | Wife | — | California |
| 8 | Glen Winkler | 14 | Son | — | California |
| 9 | Rodney Winkler | 10 | Son | — | California |
| 10 | William Bartlett THIS PERSON | 32 | Head | Painting | California |
| 11 | Lucille Bartlett | 34 | Wife | — | California |
| 12 | William Bartlett | 8 | Son | — | California |
| 13 | Jan Bartlett | 6 | Son | — | California |
| 14 | Richard Bartlett | 4 | Son | — | California |
| 15 | Louise Bartlett | 2 | Daughter | — | California |
| 16 | Frank O. Leech | 40 | Head | Operator | California |
| 17 | Harriet Leech | 40 | Wife | — | California |
| 18 | William H. Nuttall | 60 | Head | Operator | New York |
| 19 | Mabel N. Nuttall | 59 | Wife | — | Oregon |
| 20 | Ray H. Jewell | 56 | Head | Operator | Michigan |
| 21 | Ivali B. Jewell | 45 | Wife | — | Michigan |
| 22 | George M. Jewell | 20 | Son | — | California |
| 23 | Eleanor A. Jewell | 19 | Daughter | — | California |
| 24 | Marcia Jewell | 17 | Daughter | — | California |
| 25 | Estelle Jewell | 12 | Daughter | — | California |
| 26 | Robert Kinchman | 65 | Head | General Labor | Indiana |
| 27 | Robert Jr. Kinchman | 27 | Son | Laborer | Indiana |
| 28 | Henry Shipman | 34 | Head | Carpenter Helper | Texas |
| 29 | Mary Shipman | 25 | Wife | — | Indiana |
| 30 | John Shipman | 9 | Son | — | Arizona |
| 31 | Raymond Shipman | 7 | Son | — | Arizona |
| 32 | Wilma Shipman | 4 | Daughter | — | Arizona |
| 33 | Donna Shipman | 1 | Daughter | — | California |
| 34 | Flora Shipman | 70 | Mother | — | Texas |
| 35 | Maggie M. Nichols | 67 | Head | — | Pennsylvania |
| 36 | Harold Brundick | 75 | Lodger | — | California |
| 37 | George E. Shaw | 62 | Head | Master Plumber | California |
| 38 | Alice J. Shaw | 53 | Wife | — | California |
| 39 | Burrell Cunningham | 94 | Head | — | Missouri |
| 40 | Lillie Cunningham | 65 | Daughter | — | Texas |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)