HJ
Hazel Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Illinois
Our Model Tree links this Hazel Jones across the 1920, 1930 and 1940 US Censuses in Marion-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 7-person household.
Age 40
b. ~1900
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Illinois |
| Surname | Jones |
| Given Name | Hazel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Kinmundy City |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Kinmundy City |
| Est. Birth Year | ~1900 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Hazel | Age | Birth yr |
|---|---|---|---|---|
| Fred Jones | Head | — | 43 | ~1897 |
| Bonnie Jones | Other | — | 7 | ~1933 |
| Emerson Jones | Son | — | 18 | ~1922 |
| Richard Jones | Son | — | 16 | ~1924 |
| Carl Jones | Son | — | 3 | ~1937 |
| Charles Jones | Son | — | 10 | ~1930 |
| Hazel Jones | Spouse | — | 40 | ~1900 |
Census Appearances
1920
Marion, Illinois
Spouse, age 20
Marion, Illinois · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Hazel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Marion, Illinois
Spouse, age 30
Marion, Illinois · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Hazel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 18 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Marion-County, Illinois
Spouse, age 40
Marion-County, Illinois · implied b. ~1900 — 7 household members
| Surname | Jones |
| Given Name | Hazel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Kinmundy City |
| 1935 Residence (County) | Marion |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Hazel Jones across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Hazel Jones
Spouse · 1940 · age 40 · b. ~1900 · Illinois
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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 — Marion-County, Illinois
Open full size
1940 US Federal Census — Marion-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00853-00019)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Billy Wayne Spellman | 0 | Son | — | Kansas |
| 2 | Fred C. (S) Jones | 43 | Head | Mechanic | Illinois |
| 3 | Hazel Jones THIS PERSON | 40 | Wife | — | Illinois |
| 4 | Emerson Jones | 18 | Son | Mechanic'S Helper | Illinois |
| 5 | Richard Jones | 16 | Son | — | Illinois |
| 6 | Charles Jones | 10 | Son | — | Illinois |
| 7 | Bonnie Jones | 7 | Dau | — | Illinois |
| 8 | Carl Jones | 3 | Son | — | Illinois |
| 9 | Lillian Mc Cullen | 71 | Head | — | Indiana |
| 10 | Wm Lester Thomas | 6 | Grandson | — | Illinois |
| 11 | Carol Sue Thomas | 3 | Granddau | — | Illinois |
| 12 | Minnie B. (S) Fields | 62 | Head | Housekeeper | Illinois |
| 13 | Clifford Olden | 25 | Head | Attendant | Illinois |
| 14 | Nora Olden | 22 | Wife | — | Illinois |
| 15 | Harry A. Burge | 33 | Head | Prop. | Illinois |
| 16 | Edna Burge | 32 | Wife | — | Illinois |
| 17 | James Burge | 15 | Son | — | Illinois |
| 18 | Billie Burge | 5 | Son | — | Illinois |
| 19 | Gertrude Donahue | 15 | Sister-in-law | Housekeeper | Illinois |
| 20 | Noah Reeter | 38 | Head | Cutter | Iowa |
| 21 | Ruth (S) Reeter | 20 | Wife | — | Illinois |
| 22 | Donna Reeter | 2 | Dau | — | Illinois |
| 23 | J. D. Graves | 35 | Head | Yard-Man | Texas |
| 24 | Edna (S) Graves | 29 | Wife | — | Texas |
| 25 | Jimmie Lou Graves | 6 | Son | — | Texas |
| 26 | Walter H. Murphy | 33 | Head | Pull Over | Illinois |
| 27 | June (S) Murphy | 30 | Wife | — | Indiana |
| 28 | Barbara Murphy | 11 | Dau | — | Illinois |
| 29 | Reed Murphy | 6 | Son | — | Illinois |
| 30 | Charles Murphy | 34 | Brother | Leverer | Illinois |
| 31 | Horace File | 24 | Head | Tool Dresser | Illinois |
| 32 | Janet File | 23 | Wife | — | Illinois |
| 33 | Hannie K. Eagan | 67 | Head | — | Illinois |
| 34 | Evelyn (S) Eagan | 65 | Sister | — | Illinois |
| 35 | D. W. Brown | 23 | Head | Treating | Texas |
| 36 | Helen Joyce Brown | 15 | Wife | — | Tennessee |
| 37 | Doyle Wayne Brown | 0 | Son | — | Georgia |
| 38 | Elizabeth L. Atkins | 70 | Head | — | Illinois |
| 39 | Raymond Atkins | 30 | Son | Lease Broker | Illinois |
| 40 | Mrs. Alma (S) Nelms | 54 | Head | — | Illinois |
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)