LJ
Lawrence Jones — 1940 US Census Record
Model Tree available1940 United States Federal Census · Lane-County, Oregon
Our Model Tree links this Lawrence Jones across the 1920, 1930 and 1940 US Censuses in Lane-County, Oregon (XGBoost, ~Confirmed), with identified parents Harvey & Harvey — first a son (b.~1918), then head of a 6-person household.
Age 22
b. ~1918
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lane-County, Oregon |
| Surname | Jones |
| Given Name | Lawrence E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | California |
| Additional Details | |
| Class of Worker | No |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Springfield |
| Est. Birth Year | ~1918 |
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 Lawrence | Age | Birth yr |
|---|---|---|---|---|
| Josephine Jones | Daughter | — | 24 | ~1916 |
| Lawrence Jones | Son | — | 22 | ~1918 |
| Pearl Jones | Spouse | — | 49 | ~1891 |
| Harvey Jones | Head | — | 53 | ~1887 |
| Clarence Jones | Son | — | 19 | ~1921 |
| Harvey Jones | Son | — | 13 | ~1927 |
Census Appearances
1920
Lane, Oregon
Son, age 2
Lane, Oregon · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Lawrence E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Oregon |
| Can Read | No |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Lane, Oregon
Son, age 12
Lane, Oregon · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Lawrence E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Oregon |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Lane-County, Oregon
Son, age 22
Lane-County, Oregon · implied b. ~1918 — 6 household members
| Surname | Jones |
| Given Name | Lawrence E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | California |
| Class of Worker | No |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 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 Lawrence Jones across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harvey Jones (~0.92 confidence) and father Harvey Jones (~0.92 confidence) and father Harvey Jones (~0.92 confidence) and mother Pearl Jones (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harvey Jones
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Harvey Jones
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Harvey Jones
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Pearl Jones
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lawrence Jones
Son · 1940 · age 22 · b. ~1918 · Oregon
★ You are viewing this record
Sibling
Harvey Jones
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Jones
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Jones
Sibling · 1940 · age 24
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 — Lane-County, Oregon
Open full size
1940 US Federal Census — Lane-County, Oregon
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03369-00792)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rollin H Ridenour | 69 | Head | — | Ohio |
| 42 | Ace R Franklin | 27 | Head | Laborer | Oregon |
| 43 | Eva E Franklin | 22 | Wife | — | Idaho |
| 44 | Max W Franklin | 2 | Son | — | Oregon |
| 45 | Rodney L Franklin | 0 | Son | — | Oregon |
| 46 | Clarence Lajoie | 30 | Head | Laborer | Oregon |
| 47 | Ruby C Lajoie | 30 | Wife | — | Oregon |
| 48 | Richard C Lajoie | 5 | Son | — | Oregon |
| 49 | Albert C Woods | 56 | Head | Tunnel Worker | Missouri |
| 50 | Bitha M Woods | 53 | Wife | — | Kansas |
| 51 | Albert C Jr Woods | 24 | Son | Seasonal | Colorado |
| 52 | Anna R Woods | 19 | Daughter | Seasonal | Colorado |
| 53 | Lola E Woods | 17 | Daughter | Seasonal | Colorado |
| 54 | Roy R Woods | 14 | Son | — | Nebraska |
| 55 | Mark R Woods | 11 | Son | — | Nebraska |
| 56 | Lynn E Stone | 55 | Head | Owner | Missouri |
| 57 | Glenna E Stone | 51 | Wife | — | Iowa |
| 59 | William Chapin | 82 | Head | — | Michigan |
| 60 | Clara L Chapin | 80 | Wife | — | Wisconsin |
| 61 | Ida C Cadwell | 83 | Sister | — | Wisconsin |
| 62 | Norman Burrian | 23 | Head | Dipping Logs | N. Dakota |
| 63 | Leota Burrian | 22 | Wife | — | Oregon |
| 64 | Chas. W Currence | 83 | Head | — | W. Virginia |
| 65 | Ellen Currence | 71 | Wife | — | W. Virginia |
| 66 | Frank A Hutton | 49 | Head | Highway Const | Pennsylvania |
| 67 | Fern Hutton | 40 | Wife | — | S. Dakota |
| 68 | Melvin F Hutton | 16 | Son | Herding Turkeys | N. Dakota |
| 69 | Mae L Hutton | 14 | Daughter | — | N. Dakota |
| 70 | Roy W Hutton | 12 | Son | — | N. Dakota |
| 71 | Phyllis J Hutton | 10 | Daughter | — | Montana |
| 72 | Hattie J Hutton | 7 | Daughter | — | Minnesota |
| 73 | Raymond W Hutton | 3 | Son | — | Washington |
| 74 | Harold H Hutton | 2 | Son | — | Oregon |
| 75 | Harvey Jones | 53 | Head | — | Illinois |
| 76 | Pearl Jones | 49 | Wife | — | Oregon |
| 77 | Josephine Jones | 24 | Daughter | — | Oregon |
| 78 | Lawrence E Jones THIS PERSON | 22 | Son | — | California |
| 79 | Clarence S Jones | 19 | Son | Excavation | Oregon |
| 80 | Harvey W Jones | 13 | Son | — | Oregon |
Related Census Records
Pedigree Summary
Lawrence + 3 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)