JB
John Bailey — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bingham-County, Idaho
Our Model Tree links this John Bailey across the 1920, 1930 and 1940 US Censuses in Bingham-County, Idaho (XGBoost, ~Confirmed), with identified parents George & George — first a son (b.~1913), then head of a 6-person household.
Age 27
b. ~1913
Male
Son
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bingham-County, Idaho |
| Surname | Bailey |
| Given Name | John M |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Mombasa |
| 1935 Residence (County) | Cape Town |
| Additional Details | |
| Highest Grade | H-4 |
| 1935 Residence | Africa |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Groveland Ep 2 South |
| Est. Birth Year | ~1913 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Verna Bailey | Daughter | — | 7 | ~1933 |
| George Bailey | Head | — | 63 | ~1877 |
| Lee Bailey | Son | — | 20 | ~1920 |
| John Bailey | Son | — | 27 | ~1913 |
| Neil Bailey | Son | — | 15 | ~1925 |
| Ethel Bailey | Spouse | — | 37 | ~1903 |
Census Appearances
1920
Bingham, Idaho
Son, age 6
Bingham, Idaho · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | John M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | none |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Bingham, Idaho
Son, age 17
Bingham, Idaho · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | John H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Bingham-County, Idaho
Son, age 27
Bingham-County, Idaho · implied b. ~1913 — 6 household members
| Surname | Bailey |
| Given Name | John M |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Mombasa |
| 1935 Residence (County) | Cape Town |
| Highest Grade | H-4 |
| 1935 Residence | Africa |
| 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 Bailey across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Bailey (~0.92 confidence) and father George Bailey (~0.92 confidence) and mother Theresa Bailey (~0.92 confidence) and mother Ethel Bailey (~0.60 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.84
Father
George Bailey
b. ~1879
Source father
● Household
· direct · ~0.92
Father
George Bailey
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Theresa Bailey
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Ethel Bailey
b. ~1903
Source mother
● Household
· direct · ~0.6
This person
Anchor record
John Bailey
Son · 1940 · age 27 · b. ~1913 · Idaho
★ You are viewing this record
Sibling
Lee Bailey
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Neil Bailey
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Verna Bailey
Sibling · 1940 · age 7
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 — Bingham-County, Idaho
Open full size
1940 US Federal Census — Bingham-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00739-00376)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ella Harris | 56 | wife | Seamstress | Idaho |
| 2 | Ethel Harris | 35 | daughter | Sorting Potatoes | Idaho |
| 3 | Frank S Bailey | 24 | head | Farmer | Idaho |
| 4 | Fay F Bailey | 21 | wife | — | Idaho |
| 5 | George R Bailey | 63 | head | Farmer | Utah |
| 6 | Ethel O Bailey | 37 | wife | — | Idaho |
| 7 | John M Bailey THIS PERSON | 27 | son | — | Utah |
| 8 | Lee J Bailey | 20 | son | — | Idaho |
| 9 | Neil S Bailey | 15 | son | — | Idaho |
| 10 | Verna Bailey | 7 | daughter | — | Idaho |
| 11 | Otel Harris | 38 | head | Farmer | Idaho |
| 12 | Etta Harris | 31 | wife | — | Idaho |
| 13 | Kenneth O Harris | 10 | son | — | Idaho |
| 14 | Harold G Harris | 9 | son | — | Idaho |
| 15 | Fay C Harris | 4 | daughter | — | Idaho |
| 16 | Robert O Cluen | 45 | head | Farmer | Idaho |
| 17 | Katie L Cluen | 42 | wife | — | Idaho |
| 18 | Reva Cluen | 20 | daughter | Housework | Idaho |
| 19 | Beth Cluen | 17 | daughter | — | Idaho |
| 20 | Sheila Cluen | 15 | daughter | — | Idaho |
| 21 | Rolland Cluen | 13 | son | — | Idaho |
| 22 | Bonnie Mae Cluen | 10 | daughter | — | Idaho |
| 23 | Cora Marie Cluen | 9 | daughter | — | Idaho |
| 24 | Helen Cluen | 6 | daughter | — | Idaho |
| 25 | Gloria Cluen | 3 | daughter | — | Idaho |
| 26 | Peter Andersen | 63 | head | — | Denmark |
| 27 | Ella Andersen | 43 | wife | — | Utah |
| 28 | Thelma Andersen | 17 | daughter | — | Idaho |
| 29 | John Andersen | 22 | nephew | Farm Labor | Idaho |
| 30 | Ernest O Lilya | 50 | head | Farmer | Utah |
| 31 | Mary J Lilya | 50 | wife | — | Utah |
| 32 | Clark L Lilya | 15 | son | — | Idaho |
| 33 | Marvin Lilya | 23 | son | Farmer | Idaho |
| 34 | Betty Lilya | 18 | daughter-in-law | — | Idaho |
| 35 | August Johnson | 62 | head | Farmer | Sweden |
| 36 | Lillian Johnson | 57 | wife | — | Utah |
| 37 | Amos B Jacklin | 57 | head | Farmer | Utah |
| 38 | Edith Jacklin | 52 | wife | — | Utah |
| 39 | Amos Jacklin | 32 | son | Clerk | Utah |
| 40 | Delbert Jacklin | 19 | son | Clerk | Utah |
Pedigree Summary
John + 3 siblings
Gen 1 · 4 parents
~0.84
Max depth 4 (1900–1950 window)
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)