MJ
Marion Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Utah-County, Utah
Our Model Tree links this Marion Jones across the 1930 and 1940 US Censuses in Utah-County, Utah (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 10-person household.
Age 12
b. ~1928
Male
Son
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Utah-County, Utah |
| Surname | Jones |
| Given Name | Marion |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Utah |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Springville |
| Est. Birth Year | ~1928 |
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 Marion | Age | Birth yr |
|---|---|---|---|---|
| Adelene Underwood | Daughter | — | 20 | ~1920 |
| Faye Jones | Daughter | — | 8 | ~1932 |
| Ted Jones | Head | — | 52 | ~1888 |
| Gustav Underwood | Other | — | 21 | ~1919 |
| Fred Jones | Son | — | 4 | ~1936 |
| Clarence Jones | Son | — | 2 | ~1938 |
| Marion Jones | Son | — | 12 | ~1928 |
| Ted Jones | Son | — | 10 | ~1930 |
| Jack Jones | Son | — | 13 | ~1927 |
| Edna Jones | Spouse | — | 34 | ~1906 |
Census Appearances
1930
Utah, Utah
Son, age 2
Utah, Utah · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Marion |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Utah-County, Utah
Son, age 12
Utah-County, Utah · implied b. ~1928 — 10 household members
| Surname | Jones |
| Given Name | Marion |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Utah |
| Highest Grade | 7 |
| 1935 Residence | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Marion Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marion Jones
Son · 1940 · age 12 · b. ~1928 · Utah
★ You are viewing this record
Sibling
Adelene Underwood
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Faye Jones
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Jones
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Jones
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ted Jones
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Jones
Sibling · 1940 · age 13
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 — Utah-County, Utah
Open full size
1940 US Federal Census — Utah-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04220-00874)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Afton G. Barker | 21 | Wife | — | Utah |
| 2 | Carma J. Barker | 2 | Daughter | — | Utah |
| 3 | Richard Barker | 0 | Son | — | Utah |
| 4 | Lorind D. Hiatt | 24 | Head | Laborer | Utah |
| 5 | Margaret J. Hiatt | 23 | Wife | — | Utah |
| 6 | Dennis D. Hiatt | 0 | Son | — | Utah |
| 7 | Claus Canehill | 42 | Head | Common Laborer | Utah |
| 8 | Lillie Canehill | 31 | Wife | — | Utah |
| 9 | Mary Ann Canehill | 11 | Daughter | — | Utah |
| 10 | Ethel Canehill | 9 | Daughter | — | Utah |
| 11 | Brandon Canehill | 7 | Son | — | Utah |
| 12 | Shirley Canehill | 2 | Daughter | — | Utah |
| 13 | Halton Canehill | 1 | Son | — | Utah |
| 14 | Wallace R. Gunn | 27 | Head | Molder | Utah |
| 15 | Hattie Gunn | 25 | Wife | — | Utah |
| 16 | Wayne Gunn | 6 | Son | — | Utah |
| 17 | Elaine Gunn | 4 | Daughter | — | Utah |
| 18 | Afton Gunn | 2 | Daughter | — | Utah |
| 19 | Laddie Gunn | 1 | Daughter | — | Utah |
| 20 | Tad G. Giles | 27 | Head | Teamster | Utah |
| 21 | Mildred Giles | 26 | Wife | — | Utah |
| 22 | Loretta Giles | 6 | Daughter | — | Utah |
| 23 | Ardith Giles | 3 | Daughter | — | Utah |
| 24 | Barbara Giles | 0 | Daughter | — | Utah |
| 25 | Ted Jones | 52 | Head | Carpenter | Utah |
| 26 | Edna Jones | 34 | Wife | — | Utah |
| 27 | Jack Jones | 13 | Son | — | Utah |
| 28 | Marion Jones THIS PERSON | 12 | Son | — | Utah |
| 29 | Ted Jones | 10 | Son | — | Utah |
| 30 | Faye Jones | 8 | Daughter | — | Utah |
| 31 | Fred Jones | 4 | Son | — | Utah |
| 32 | Clarence Jones | 2 | Son | — | Utah |
| 33 | Gustav Underwood | 21 | Son-in-law | Section Laborer | Utah |
| 34 | Adelene Underwood | 20 | Daughter | Aid Nurse | Utah |
| 35 | Carl F. Olsen | 47 | Head | Plasterer | Utah |
| 36 | Rose Olsen | 44 | Wife | — | Utah |
| 37 | Carl Olsen | 21 | Son | Section Work | Utah |
| 38 | Norman Olsen | 17 | Son | — | Utah |
| 39 | Vandelle Olsen | 12 | Daughter | — | Utah |
| 40 | Shirley Olsen | 1 | Daughter | — | Utah |
Related Census Records
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)