CJ
Carl Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Carl Jones across the 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 10-person household.
Age 19
b. ~1921
Male
Son
Born: Oregon
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Jones |
| Given Name | Carl E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H 3 |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Township / Ward | Pacific Palisades |
| Est. Birth Year | ~1921 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Herma Jones | Daughter | — | 15 | ~1925 |
| Glenn Jones | Son | — | 14 | ~1926 |
| Herman Jones | Head | — | 44 | ~1896 |
| Donald Jones | Son | — | 5 | ~1935 |
| Ora Jones | Spouse | — | 34 | ~1906 |
| June Jones | Daughter | — | 16 | ~1924 |
| Catherine Jones | Daughter | — | 1 | ~1939 |
| Paul Jones | Son | — | 8 | ~1932 |
| Ivan Jones | Son | — | 10 | ~1930 |
| Carl Jones | Son | — | 19 | ~1921 |
Census Appearances
1930
Los Angeles, …
Son, age 9
Los Angeles, California · implied b. ~1921 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Carl E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Nebraska |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Los-Angeles-County, California
Son, age 19
Los-Angeles-County, California · implied b. ~1921 — 10 household members
| Surname | Jones |
| Given Name | Carl E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (County) | Los Angeles |
| Class of Worker | 0 |
| Highest Grade | H 3 |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 Carl Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Carl Jones
Son · 1940 · age 19 · b. ~1921 · California
★ You are viewing this record
Sibling
Ivan Jones
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Jones
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glenn Jones
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herma Jones
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Jones
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
June Jones
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Jones
Sibling · 1940 · 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
1940 US Federal Census — Los-Angeles-County, California
Open full size
1940 US Federal Census — Los-Angeles-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00232-00724)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | David H. Menefee | 5 | Son | — | California |
| 2 | Plummer, Weldon M. Menefee | 16 | Step son | — | California |
| 3 | E. Frank Montijo | 35 | Head | Retail Dry Cleaning | California |
| 4 | Hazel J. Montijo | 30 | Wife | — | Arizona |
| 5 | Herman C. Jones | 44 | Head | State Highway Dept | Indiana |
| 6 | Ora O. Jones | 34 | Wife | — | Nebraska |
| 7 | Carl E. Jones THIS PERSON | 19 | Son | — | Oregon |
| 8 | June M. Jones | 16 | Daughter | — | California |
| 9 | Herma F. Jones | 15 | Daughter | — | California |
| 10 | Glenn R. Jones | 14 | Son | — | California |
| 11 | Ivan T. Jones | 10 | Son | — | California |
| 12 | Paul H. Jones | 8 | Son | — | California |
| 13 | Donald E. Jones | 5 | Son | — | California |
| 14 | Catherine L. Jones | 1 | Daughter | — | California |
| 15 | George L. Reeves | 27 | Head | 54 | Michigan |
| 16 | Lettie D. Reeves | 28 | Wife | — | Kansas |
| 17 | Joreen L. Reeves | 9 | Daughter | — | California |
| 18 | Glenda J. Reeves | 7 | Daughter | — | California |
| 19 | Irene M. Reeves | 3 | Daughter | — | California |
| 20 | George E. Reeves | 1 | Son | — | California |
| 21 | Ludmil W. Havlik | 34 | Head | 44 | Nebraska |
| 22 | Mary A. Havlik | 34 | Wife | — | Nebraska |
| 23 | Ardell A. Havlik | 9 | Daughter | — | Nebraska |
| 24 | Lad J. Havlik | 5 | Son | — | Nebraska |
| 25 | Otto W. Brown | 38 | Head | L.A. Motor Co | Minnesota |
| 26 | Ruth Brown | 39 | Wife | — | New York |
| 27 | Jack E. Brown | 17 | Son | — | New York |
| 28 | John R. Lynn | 25 | Head | 40 | California |
| 29 | Helen Lynn | 21 | Wife | — | Pennsylvania |
| 30 | John H. Lynn | 2 | Son | — | California |
| 31 | Mary J. Lynn | 1 | Daughter | — | California |
| 32 | Patricia Richter | 8 | Sister in law | — | California |
| 33 | George E. Persin | 63 | Head | — | Kansas |
| 34 | Jessie M. Persin | 49 | Wife | U.S. Post Office | Kansas |
| 35 | George B. Frush | 43 | Head | Private Houses | New York |
| 36 | Grace A. Frush | 58 | Wife | — | Iowa |
| 37 | Conway H. Andrews | 71 | Head | — | New York |
| 38 | Charles A. Cowgill | 35 | Partner | Private Work | Missouri |
| 39 | Pete J. Frush | 50 | Head | Motion Picture Studio | New York |
| 40 | Lina Frush | 40 | Wife | — | Missouri |
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)