JH
John Haynes — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bureau-County, Illinois
Our Model Tree links this John Haynes across the 1930 and 1940 US Censuses in Bureau-County, Illinois (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 7-person household.
Age 21
b. ~1919
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bureau-County, Illinois |
| Surname | Haynes |
| Given Name | John A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Buda |
| 1935 Residence (County) | Bureau |
| Additional Details | |
| Occupation | Field Worker |
| Industry | Water Impounding |
| Class of Worker | PW |
| Hours Worked | 16 |
| Income (1939) | 300 |
| Highest Grade | Hs 4 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Field Worker |
| Township / Ward | Buda |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Walter Haynes | Son | — | 17 | ~1923 |
| Frances Haynes | Daughter | — | 11 | ~1929 |
| Grace Haynes | Daughter | — | 9 | ~1931 |
| Pauline Haynes | Spouse | — | 46 | ~1894 |
| Joseph Haynes | Head | — | 48 | ~1892 |
| Gloria Haynes | Daughter | — | 14 | ~1926 |
| John Haynes | Son | — | 21 | ~1919 |
Census Appearances
1930
Bureau, Illinois
Son, age 11
Bureau, Illinois · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haynes |
| Given Name | John Al |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Bureau-County, Illinois
Son, age 21
Bureau-County, Illinois · implied b. ~1919 — 7 household members
| Surname | Haynes |
| Given Name | John A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Buda |
| 1935 Residence (County) | Bureau |
| Occupation | Field Worker |
| Industry | Water Impounding |
| Class of Worker | PW |
| Hours Worked | 16 |
| Income (1939) | 300 |
| Highest Grade | Hs 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 Haynes across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Haynes
Son · 1940 · age 21 · b. ~1919 · Illinois
★ You are viewing this record
Sibling
Walter Haynes
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gloria Haynes
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Haynes
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Haynes
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 — Bureau-County, Illinois
Open full size
1940 US Federal Census — Bureau-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00762-00116)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Samuel E. Caldwell | 73 | Head | — | Illinois |
| 2 | Eva N. Caldwell | 72 | Wife | — | Michigan |
| 3 | Samuel E. Jr. Caldwell | 39 | Son | Laborer | Illinois |
| 4 | Peter Gramc | 62 | Head | Common Laborer | Austria |
| 5 | Charles R. Gramc | 20 | Son | Laborer | Illinois |
| 6 | Merle E. Meredith | 46 | Head | Pumper | Pennsylvania |
| 7 | Marguerite B. Meredith | 43 | Wife | — | Illinois |
| 8 | John G. Meredith | 11 | Son | — | Illinois |
| 9 | James H. Meredith | 8 | Son | — | Illinois |
| 10 | Augusta Weigant | 89 | Mother-in-law | — | Germany |
| 11 | Charles H. Crumly | 75 | Head | — | Iowa |
| 12 | Carrie A. Crumly | 70 | Wife | — | Iowa |
| 13 | George H. Roberts | 46 | Head | — | Nebraska |
| 14 | Grace P. Roberts | 43 | Wife | — | Illinois |
| 15 | Henry E. Roberts | 24 | Son | Laborer | Illinois |
| 16 | Orpha A. Roberts | 22 | Daughter | Housekeeper | Illinois |
| 17 | Mary A. Roberts | 19 | Daughter | Housekeeper | Illinois |
| 18 | Violet M. Roberts | 16 | Daughter | — | Illinois |
| 19 | George H. Roberts | 12 | Son | — | Illinois |
| 20 | Martha J. Roberts | 11 | Daughter | — | Illinois |
| 21 | Lewis L. Roberts | 8 | Son | — | Illinois |
| 22 | Ronald P. Roberts | 3 | Son | — | Illinois |
| 23 | Roy L. Smith | 35 | Head | Truck Driver | Illinois |
| 24 | Dorothy M. Smith | 29 | Wife | — | Illinois |
| 25 | Myrtle A. Smith | 8 | Daughter | — | Illinois |
| 26 | Bruce M. Smith | 5 | Son | — | Illinois |
| 27 | Betty L. Smith | 1 | Daughter | — | Illinois |
| 28 | Joseph H. Haynes | 48 | Head | Laborer | Kentucky |
| 29 | Pauline E. Haynes | 46 | Wife | — | Illinois |
| 30 | John A. Haynes THIS PERSON | 21 | Son | Field Worker | Illinois |
| 31 | Walter W. Haynes | 17 | Son | — | Illinois |
| 32 | Gloria K. Haynes | 14 | Daughter | — | Illinois |
| 33 | Frances D. Haynes | 11 | Daughter | — | Illinois |
| 34 | Grace M. Haynes | 9 | Daughter | — | Illinois |
| 35 | Harry W. Scott | 66 | Head | — | Illinois |
| 36 | Ada M. Scott | 57 | Wife | — | Illinois |
| 37 | Bruce L. Scott | 29 | Son | Attendant At Gas Station | Illinois |
| 38 | Red H. Scott | 21 | Son | Laborer | Illinois |
| 39 | Blond Williams | 54 | Head | Laborer | Kentucky |
| 40 | Sarah M. Williams | 54 | Wife | — | Kentucky |
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)