JB
John Barber — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Davis-County, Utah
Our Model Tree links this John Barber across the 1930 and 1940 US Censuses in Davis-County, Utah (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 11-person household.
Age 20
b. ~1920
Male
Son
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Davis-County, Utah |
| Surname | Barber |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Syracuse Town |
| 1935 Residence (County) | Davis |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Syracuse Town |
| Est. Birth Year | ~1920 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Helen Barber | Daughter | — | 18 | ~1922 |
| Fern Barber | Daughter | — | 22 | ~1918 |
| Dana Barber | Daughter | — | 12 | ~1928 |
| Joyce Barber | Daughter | — | 7 | ~1933 |
| Lavon Barber | Daughter | — | 15 | ~1925 |
| Wallace Barber | Head | — | 47 | ~1893 |
| James Barber | Son | — | 4 | ~1936 |
| Jay Barber | Son | — | 7 | ~1933 |
| Blaine Barber | Son | — | 9 | ~1931 |
| John Barber | Son | — | 20 | ~1920 |
| Ethel Barber | Spouse | — | 47 | ~1893 |
Census Appearances
1930
Davis, Utah
Son, age 9
Davis, Utah · implied b. ~1921 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barber |
| Given Name | John W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Davis-County, Utah
Son, age 20
Davis-County, Utah · implied b. ~1920 — 11 household members
| Surname | Barber |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Syracuse Town |
| 1935 Residence (County) | Davis |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| 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 John Barber across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Barber
Son · 1940 · age 20 · b. ~1920 · Utah
★ You are viewing this record
Sibling
Helen Barber
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dana Barber
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jay Barber
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joyce Barber
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fern Barber
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lavon Barber
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Barber
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Blaine Barber
Sibling · 1940 · age 9
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 — Davis-County, Utah
Open full size
1940 US Federal Census — Davis-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04212-00431)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Wallace Barber | 47 | Head | Farmer | Utah |
| 2 | Ethel B. Barber | 47 | Wife | — | Utah |
| 3 | Fern Barber | 22 | Daughter | — | Utah |
| 4 | John Barber THIS PERSON | 20 | Son | — | Utah |
| 5 | Helen Barber | 18 | Daughter | — | Utah |
| 6 | Lavon Barber | 15 | Daughter | — | Utah |
| 7 | Dana Barber | 12 | Daughter | — | Utah |
| 8 | Blaine Barber | 9 | Son | — | Utah |
| 9 | Jay Barber | 7 | Son | — | Utah |
| 10 | Joyce Barber | 7 | Daughter | — | Utah |
| 11 | James Barber | 4 | Son | — | Utah |
| 12 | Karl O. Barker | 40 | Head | Salesman | Utah |
| 13 | Ruby Barker | 28 | Wife | — | Utah |
| 14 | Kent Barker | 18 | Son | — | Utah |
| 15 | Philip Barker | 16 | Son | — | Utah |
| 16 | Don Barker | 6 | Son | — | Utah |
| 17 | Cleone Barker | 3 | Daughter | — | Utah |
| 18 | George L. Jensen | 46 | Head | Farmer | Utah |
| 19 | Ida O. Jensen | 47 | Wife | — | Utah |
| 20 | Louis A. Jensen | 21 | Son | — | Utah |
| 21 | Beth Jensen | 15 | Daughter | — | Utah |
| 22 | Carlene Jensen | 3 | Daughter | — | Utah |
| 23 | La Mar Waite | 19 | Head | Attendant | Utah |
| 24 | Adele O. Waite | 17 | Wife | — | Utah |
| 25 | La Rae Waite | 0 | Daughter | — | Utah |
| 26 | Elmer Sessions | 52 | Head | Carpenter | Idaho |
| 27 | May O. Sessions | 42 | Wife | — | Africa |
| 28 | Frank Sessions | 14 | Son | — | Utah |
| 29 | Jean Sessions | 13 | Daughter | — | Utah |
| 30 | Fred Sessions | 10 | Son | — | Utah |
| 31 | Charles Sessions | 8 | Son | — | Utah |
| 32 | Ben Sessions | 6 | Son | — | Utah |
| 33 | Betty Sessions | 5 | Daughter | — | Utah |
| 34 | Mary Sessions | 2 | Daughter | — | Utah |
| 35 | Lionel Williams | 51 | Head | Farmer | Arizona |
| 36 | Golda O. Williams | 45 | Wife | — | Utah |
| 37 | Reed Williams | 21 | Son | — | Utah |
| 38 | Christine Williams | 19 | Daughter | — | Utah |
| 39 | Pauline Williams | 17 | Daughter | — | Utah |
| 40 | James Williams | 15 | Son | — | 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)