LJ
Lydia Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bonneville-County, Idaho
Our Model Tree links this Lydia Jones across the 1930 and 1940 US Censuses in Bonneville-County, Idaho (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 6-person household.
Age 49
b. ~1891
Female
Spouse
Born: Idaho
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bonneville-County, Idaho |
| Surname | Jones |
| Given Name | Lydia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Idaho |
| 1935 Residence (City) | Lincoln E. P. |
| 1935 Residence (County) | Bonneville |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Township / Ward | Lincoln E P |
| Est. Birth Year | ~1891 |
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 Lydia | Age | Birth yr |
|---|---|---|---|---|
| Lydia Jones | Spouse | — | 49 | ~1891 |
| Bertha Jones | Daughter | — | 17 | ~1923 |
| Fred Jones | Head | — | 55 | ~1885 |
| Gwendolyn Jones | Daughter | — | 12 | ~1928 |
| Elton Jones | Son | — | 26 | ~1914 |
| Vivian Jones | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Bonneville, Idaho
Other, age 37
Bonneville, Idaho · implied b. ~1893 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Lydia |
| Relationship to Head | wife-H |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Idaho |
| Age at First Marriage | 17 |
| Father's Birthplace | Idaho |
| Mother's Birthplace | Idaho |
| Can Read/Write | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Bonneville-County, Idaho
Spouse, age 49
Bonneville-County, Idaho · implied b. ~1891 — 6 household members
| Surname | Jones |
| Given Name | Lydia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Idaho |
| 1935 Residence (City) | Lincoln E. P. |
| 1935 Residence (County) | Bonneville |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 Lydia Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lydia Jones
Spouse · 1940 · age 49 · b. ~1891 · Idaho
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Bonneville-County, Idaho
Open full size
1940 US Federal Census — Bonneville-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00741-00649)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary E. Longhurst | 44 | Wife | Farmer | Idaho |
| 2 | Cleon Longhurst | 26 | Son | Student | Idaho |
| 3 | Glen Longhurst | 16 | Son | — | Idaho |
| 4 | Jay Longhurst | 11 | Son | — | Idaho |
| 5 | Robert Longhurst | 9 | Son | — | Idaho |
| 6 | Elmer D. Ball | 31 | Head | Farmer | Idaho |
| 7 | Lois Ball | 34 | Wife | — | Idaho |
| 8 | Donel Ball | 10 | Son | — | Idaho |
| 9 | Melvin Ball | 8 | Son | — | Idaho |
| 10 | Sharon Ball | 5 | Daughter | — | Idaho |
| 11 | David J. Elliott | 49 | Head | Farmer | Idaho |
| 12 | Martha S. Elliott | 48 | Wife | — | Idaho |
| 13 | Verla A. Elliott | 12 | Daughter | — | Idaho |
| 14 | Martha Marla Elliott | 10 | Daughter | — | Idaho |
| 15 | Charles Morton | 50 | Head | Farmer | Idaho |
| 16 | Ruth Morton | 40 | Wife | — | Idaho |
| 17 | Keith Morton | 21 | Son | Student | Idaho |
| 18 | Richard Morton | 20 | Son | Labor | Idaho |
| 19 | Joyce Morton | 15 | Daughter | Student | Idaho |
| 20 | Renee Morton | 3 | Daughter | — | Idaho |
| 21 | John W. O. Telford | 67 | Head | Field Supt | Utah |
| 22 | Martha Telford | 64 | Wife | — | Utah |
| 23 | Vernon Telford | 18 | Son | Student | Utah |
| 24 | Richard Younger | 50 | Head | Rancher | Texas |
| 25 | Lillian Younger | 43 | Wife | — | Texas |
| 26 | Fred C. Jones | 55 | Head | Bee Man | England |
| 27 | Lydia Jones THIS PERSON | 49 | Wife | — | Idaho |
| 28 | Elton Jones | 26 | Son | Bee Keeper | Idaho |
| 29 | Bertha L. Jones | 17 | Daughter | Student | Idaho |
| 30 | Gwendolyn Jones | 12 | Daughter | — | Idaho |
| 31 | Vivian L. Jones | 10 | Daughter | — | Idaho |
| 32 | Donald Jones | 38 | Head | Carpenter | Idaho |
| 33 | Virginia Jones | 31 | Wife | — | Idaho |
| 34 | Sharon Renee Jones | 2 | Daughter | — | Idaho |
| 35 | Marjorie Jones | 1 | Daughter | — | Idaho |
| 36 | Alonzo Anderson | 30 | Head | Mechanic | Utah |
| 37 | Arlene Anderson | 28 | Wife | — | Idaho |
| 38 | Arvon Anderson | 9 | Son | — | Idaho |
| 39 | Carol Anderson | 1 | Daughter | — | Idaho |
| 40 | Phoebe Mullin | 72 | Head | — | Utah |
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)