JF
John Frazier — 1940 US Census Record
Model Tree available1940 United States Federal Census · Coles-County, Illinois
Our Model Tree links this John Frazier across the 1920, 1930 and 1940 US Censuses in Coles-County, Illinois (XGBoost, ~Confirmed), with identified parents James & James — first a son (b.~1919), then head of a 3-person household.
Age 21
b. ~1919
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Coles-County, Illinois |
| Surname | Frazier |
| Given Name | John F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Coles |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No C 4 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Charleston City |
| Est. Birth Year | ~1919 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Frazier | Son | — | 21 | ~1919 |
| James Frazier | Head | — | 61 | ~1879 |
| Sarah Frazier | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Coles, Illinois
Son, age 1
Coles, Illinois · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frazier |
| Given Name | John G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Coles, Illinois
Son, age 11
Coles, Illinois · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frazier |
| Given Name | John F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Coles-County, Illinois
Son, age 21
Coles-County, Illinois · implied b. ~1919 — 3 household members
| Surname | Frazier |
| Given Name | John F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Coles |
| Class of Worker | 0 |
| Highest Grade | No C 4 |
| 1935 Residence | Illinois |
| 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 John Frazier across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Frazier (~0.92 confidence) and father James Frazier (~0.92 confidence) and father Jas Frazier (~0.92 confidence) and mother Sarah Frazier (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Frazier
b. ~1879
Source father
● Household
· direct · ~0.92
Father
James Frazier
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Jas Frazier
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Sarah Frazier
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Frazier
Son · 1940 · age 21 · b. ~1919 · Illinois
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Coles-County, Illinois
Open full size
1940 US Federal Census — Coles-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00771-00132)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | M. William Callahan | 60 | Head | Conductor | Illinois |
| 42 | Agnes C. Mckinley | 53 | Sister | — | Illinois |
| 43 | John R. Mccord | 30 | Head | Helper | Illinois |
| 44 | Maxine Mccord | 29 | Wife | — | Illinois |
| 45 | Billy E. Mccord | 13 | Son | — | Illinois |
| 46 | Betty M. Mccord | 7 | Daughter | — | Illinois |
| 47 | Mary Mccord | 5 | Daughter | — | Illinois |
| 48 | Freda R. Mccord | 3 | Daughter | — | Illinois |
| 49 | Myra F. Tooker | 80 | Head | — | Indiana |
| 50 | This Apt. Was Tooker | None | vacant on apr 1st | — | — |
| 51 | Vacant On Apr 1St Tooker | None | — | — | — |
| 52 | Millard Dennis | 58 | Head | Laborer | Kentucky |
| 53 | Janie Dennis | 54 | Wife | — | Kentucky |
| 54 | Oadis Dennis | 32 | Son | Lining Cutter | Kentucky |
| 55 | Luther Dennis | 21 | Son | Laborer | Illinois |
| 56 | Raymond Dennis | 19 | Son | Laborer | Illinois |
| 57 | Harold Dennis | 17 | Son | — | Illinois |
| 58 | Robert Dennis | 13 | Son | — | Illinois |
| 59 | Harold Drake | 25 | Head | Time-Keeper | Illinois |
| 60 | Waneta Drake | 23 | Wife | — | Illinois |
| 61 | Harold Lee Drake | 4 | Son | — | Illinois |
| 62 | William Heldenbrand | 73 | Head | — | Ohio |
| 63 | Ida Heldenbrand | 64 | Wife | Laundress | Illinois |
| 64 | Charles B. Adkins | 52 | Head | Car Inspector | Illinois |
| 65 | Martha Adkins | 52 | Wife | — | Illinois |
| 66 | Frances Adkins | 31 | Daughter | — | Illinois |
| 67 | Kathryn Adkins | 23 | Daughter | Stenographer | Illinois |
| 68 | James W. Frazier | 61 | Head | Farmer | Illinois |
| 69 | Sarah F. Frazier | 52 | Wife | — | Missouri |
| 70 | John F. Frazier THIS PERSON | 21 | Son | — | Illinois |
| 71 | Elizabeth Myers | 52 | Head | — | Illinois |
| 72 | Marion Myers | 30 | Son | Laborer | Illinois |
| 73 | Carlos Myers | 23 | Son | Laborer | Illinois |
| 74 | Carl H. Hackett | 44 | Head | Laborer | Illinois |
| 75 | John T. Hackett | 16 | Son | — | Illinois |
| 76 | James W. Hackett | 13 | Son | — | Illinois |
| 77 | Max P. Galbreath | 32 | Head | Groceryman | Illinois |
| 78 | Martha Galbreath | 30 | Wife | — | Illinois |
| 79 | James A. Galbreath | 86 | Father | — | Illinois |
| 80 | William P. Hacker | 71 | Head | Painter | Indiana |
Pedigree Summary
John
Gen 1 · 4 parents
~0.92
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)