BJ
Betty Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kern-County, California
Our Model Tree links this Betty Jones across the 1930 and 1940 US Censuses in Kern-County, California (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 8-person household.
Age 13
b. ~1927
Female
Daughter
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kern-County, California |
| Surname | Jones |
| Given Name | Betty |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Judicial Twp 11 |
| 1935 Residence (County) | Kern |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Judicial Twp 11 |
| Est. Birth Year | ~1927 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Betty | Age | Birth yr |
|---|---|---|---|---|
| Betty Jones | Daughter | — | 13 | ~1927 |
| Virginia Jones | Daughter | — | 15 | ~1925 |
| Bonnie Jones | Daughter | — | 11 | ~1929 |
| Norma Jones | Daughter | — | 10 | ~1930 |
| Odroh Jones | Head | — | 42 | ~1898 |
| Robert Jones | Son | — | 8 | ~1932 |
| Clinton Jones | Son | — | 5 | ~1935 |
| Maude Jones | Spouse | — | 35 | ~1905 |
Census Appearances
Daughter, age 4
Kern, California · implied b. ~1926 — 24 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Bettie L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Florida |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Kern-County, California
Daughter, age 13
Kern-County, California · implied b. ~1927 — 8 household members
| Surname | Jones |
| Given Name | Betty |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Judicial Twp 11 |
| 1935 Residence (County) | Kern |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| 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 Betty Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Betty Jones
Daughter · 1940 · age 13 · b. ~1927 · California
★ You are viewing this record
Sibling
Norma Jones
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bonnie Jones
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Jones
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clinton Jones
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Jones
Sibling · 1940 · age 15
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
1940 US Federal Census — Kern-County, California
Open full size
1940 US Federal Census — Kern-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00215-00069)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albert Franco | 25 | Head | Laborer | Mexico |
| 2 | Mary Franco | 20 | Wife | — | California |
| 3 | Pete Franco | 3 | Son | — | California |
| 4 | Rachel Franco | 2 | Daughter | — | California |
| 5 | Evangeline Franco | 2 | Daughter | — | California |
| 6 | Frankie Franco | 0 | Son | — | California |
| 7 | Pedro Sanchez | 38 | Head | Laborer | Mexico |
| 8 | Teresa Sanchez | 31 | Wife | — | Mexico |
| 9 | Adolph Sanchez | 19 | Son | Laborer | Mexico |
| 10 | Jessie Sanchez | 13 | Daughter | — | Mexico |
| 11 | Genecio Sanchez | 11 | Son | — | Arizona |
| 12 | Pedro Sanchez | 10 | Son | — | Arizona |
| 13 | Allen Sanchez | 7 | Son | — | Arizona |
| 14 | Dolores Sanchez | 5 | Daughter | — | Arizona |
| 15 | Paul Sanchez | 2 | Son | — | California |
| 16 | Manuel Melendez | 23 | Head | Laborer | California |
| 17 | Joseph Melendez | 19 | Brother | Laborer | Arizona |
| 18 | Joe Mizquierdo | 60 | Head | Laborer | Mexico |
| 19 | Dolores Mizquierdo | 43 | Wife | — | Mexico |
| 20 | Ramon Mizquierdo | 17 | Son | Fireman | California |
| 21 | Frances Mizquierdo | 15 | Daughter | — | California |
| 22 | Esther Mizquierdo | 13 | Daughter | — | California |
| 23 | Margaret Mizquierdo | 9 | Daughter | — | California |
| 24 | Wesley Mizquierdo | 5 | Son | — | California |
| 25 | Josephine Mizquierdo | 4 | Daughter | — | California |
| 26 | Joe Mizquierdo | 19 | Son | Laborer | California |
| 27 | Manela Mizquierdo | 16 | Daughter | — | California |
| 28 | John Ryan | 56 | Head | Commercial Engineer | Nebraska |
| 29 | Fannie Ryan | 82 | Mother | — | Illinois |
| 30 | Fred Mowrey | 66 | Head | Carpenter | Missouri |
| 31 | Filbertie Mowrey | 65 | Wife | — | Missouri |
| 32 | Walter Linn | 37 | Son | Miner | Missouri |
| 33 | Odroh Jones | 42 | Head | Signal Man | Missouri |
| 34 | Maude Jones | 35 | Wife | — | Missouri |
| 35 | Virginia Jones | 15 | Daughter | — | California |
| 36 | Betty Jones THIS PERSON | 13 | Daughter | — | California |
| 37 | Bonnie Jones | 11 | Daughter | — | California |
| 38 | Norma Jones | 10 | Daughter | — | California |
| 39 | Robert Jones | 8 | Son | — | California |
| 40 | Clinton Jones | 5 | Son | — | California |
Related Census Records
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)