LJ
Lydia Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Larimer-County, Colorado
Our Model Tree links this Lydia Jones across the 1930 and 1940 US Censuses in Larimer-County, Colorado (XGBoost, ~Confirmed) — first a spouse (b.~1908), then head of a 5-person household.
Age 32
b. ~1908
Female
Spouse
Born: Colorado
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Larimer-County, Colorado |
| Surname | Jones |
| Given Name | Lydia |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Precinct 40 Waverly |
| 1935 Residence (County) | Larimer |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Precinct 40 Waverly |
| 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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lydia | Age | Birth yr |
|---|---|---|---|---|
| Marion Jones | Head | — | 35 | ~1905 |
| Lydia Jones | Spouse | — | 32 | ~1908 |
| Peggy Jones | Daughter | — | 5 | ~1935 |
| Mary Jones | Daughter | — | 14 | ~1926 |
| Glad Jones | Daughter | — | 8 | ~1932 |
Census Appearances
1930
Larimer, Colorado
Spouse, age 23
Larimer, Colorado · implied b. ~1907 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Lydia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 18 |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Larimer-County, Colorado
Spouse, age 32
Larimer-County, Colorado · implied b. ~1908 — 5 household members
| Surname | Jones |
| Given Name | Lydia |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Precinct 40 Waverly |
| 1935 Residence (County) | Larimer |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 32 · b. ~1908 · Colorado
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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 — Larimer-County, Colorado
Open full size
1940 US Federal Census — Larimer-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00467-00646)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Calvin Mcdaniel | 3 | son | — | Colorado |
| 2 | Lloyd M. Halston | 42 | Head | Farmer | Nebraska |
| 3 | Blanche Halston | 46 | wife | Farm Laborer | Colorado |
| 4 | Marion F. Jones | 63 | Head | Farm Laborer | Iowa |
| 5 | Katherine S. Jones | 60 | wife | — | Illinois |
| 6 | David Burch | 45 | Head | Sub-Foreman | Missouri |
| 7 | Phoebe E. Burch | 40 | wife | — | Missouri |
| 8 | Zelma Burch | 19 | daughter | Seamstress | Missouri |
| 9 | Helen Burch | 16 | daughter | — | Missouri |
| 10 | Clara June Burch | 14 | daughter | — | Texas |
| 11 | Hazel Mae Burch | 11 | daughter | — | Colorado |
| 12 | Lawrence Webster | 30 | Head | Proprietor-Owner | Wyoming |
| 13 | Grace Webster | 28 | wife | — | Colorado |
| 14 | William Willeke | 66 | Head | Farmer | Ohio |
| 15 | Julia Willeke | 46 | wife | — | Russia |
| 16 | Rhea Willeke | 34 | daughter | — | Ohio |
| 17 | Raymond Willeke | 20 | son | Farm Laborer | Colorado |
| 18 | Edna Willeke | 22 | daughter | — | Colorado |
| 19 | Iva Willeke | 17 | daughter | — | Colorado |
| 20 | Arlene Willeke | 6 | daughter | — | Colorado |
| 21 | Marion S. Jones | 35 | Head | Farmer | Illinois |
| 22 | Lydia Jones THIS PERSON | 32 | wife | — | Colorado |
| 23 | Mary Ann Jones | 14 | daughter | — | Colorado |
| 24 | Glad Mae Jones | 8 | daughter | — | Colorado |
| 25 | Peggy June Jones | 5 | daughter | — | Colorado |
| 26 | James A. Hanna | 49 | Head | Farmer | Nebraska |
| 27 | Christina Hanna | 48 | wife | — | Nebraska |
| 28 | Helen Hanna | 16 | niece | — | Colorado |
| 29 | Burt J. Vail | 59 | Head | Farmer | Canada-English |
| 30 | Ella Vail | 52 | wife | — | Kansas |
| 31 | Helen Vail | 19 | daughter | Stenographer | Kansas |
| 32 | Alice Vail | 15 | daughter | — | Oklahoma |
| 33 | Royal Vail | 10 | son | — | Colorado |
| 34 | Tony Vail | 24 | hired man | Farm Laborer | Nebraska |
| 35 | Francis G. Dunkin | 59 | Head | Blacksmith | Nebraska |
| 36 | Lucy M. Dunkin | 59 | wife | — | Iowa |
| 37 | William C. Wood | 50 | Head | Contractor | Missouri |
| 38 | Mae Wood | 47 | wife | — | Colorado |
| 39 | Donald Wilson | 24 | step son | Concrete Worker | Colorado |
| 40 | Estelle Wilson | 27 | daughter-in-law | — | Kansas |
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)