JH
John Hayden — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kay-County, Oklahoma
Our Model Tree links this John Hayden across the 1920, 1930 and 1940 US Censuses in Kay-County, Oklahoma (XGBoost, ~Confirmed) — first a head (b.~1885), then head of a 4-person household.
Age 55
b. ~1885
Male
Head
Born: Nebraska
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kay-County, Oklahoma |
| Surname | Hayden |
| Given Name | John A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Kay |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Oklahoma |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Newkirk City |
| Est. Birth Year | ~1885 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Wilford Hayden | Son | — | 18 | ~1922 |
| John Hayden | Head | — | 55 | ~1885 |
| Gertrude Hayden | Spouse | — | 49 | ~1891 |
| John Hayden | Son | — | 14 | ~1926 |
Census Appearances
1920
Kay, Oklahoma
Head, age 32
Kay, Oklahoma · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayden |
| Given Name | John R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Rail Road |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Kay, Oklahoma
Head, age 45
Kay, Oklahoma · implied b. ~1885 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haydon |
| Given Name | John A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Age at First Marriage | 25 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 17 |
| Veteran | No |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Kay-County, Oklahoma
Head, age 55
Kay-County, Oklahoma · implied b. ~1885 — 4 household members
| Surname | Hayden |
| Given Name | John A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Kay |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Oklahoma |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Hayden across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Hayden
Head · 1940 · age 55 · b. ~1885 · Oklahoma
★ 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 — Kay-County, Oklahoma
Open full size
1940 US Federal Census — Kay-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03300-01032)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Effie B. Wood | 60 | Wife | — | Iowa |
| 2 | Jeanette Wood | 28 | Daughter | Assistant County Treasurer | Oklahoma |
| 3 | Elisha Seippelt | 69 | Head | — | Nebraska |
| 4 | Phyllis Seippelt | 19 | Daughter | — | Oklahoma |
| 5 | William B. Austin | 45 | Head | Salesman | Tennessee |
| 6 | Nora Austin | 39 | Wife | — | Oklahoma |
| 7 | Virginia Austin | 16 | Daughter | — | Oklahoma |
| 8 | Ethel C. Lucas | 49 | Head | Post Master | Arkansas |
| 9 | Myrtle L. Lucas | 49 | Wife | — | Missouri |
| 10 | Glenn C. Lucas | 25 | Son | Accountant | Oklahoma |
| 11 | Merle H. Lucas | 21 | Son | — | Oklahoma |
| 12 | Mary J. Kile | 70 | Head | — | Pennsylvania |
| 13 | Zella E. Kile | 44 | Daughter | School Teacher | Oklahoma |
| 14 | Ben F. Raper | 60 | Head | — | Indiana |
| 15 | Bessie Raper | 48 | Wife | — | Kansas |
| 16 | Jennie Raper | 20 | Daughter | Pin Setter | Oklahoma |
| 17 | Willie N. Taylor | 45 | Head | Installer | Kansas |
| 18 | Bertha B. Taylor | 47 | Wife | Chief Operator | Oklahoma |
| 19 | Frank A. Remington | 57 | Head | Bookkeeper | Kansas |
| 20 | Clara I. Remington | 54 | Wife | — | Kansas |
| 21 | Helen M. Taylor | 84 | Mother-in-law | — | Ohio |
| 22 | Eva C. Fisher | 71 | Head | — | Illinois |
| 23 | John A. Hayden THIS PERSON | 55 | Head | — | Nebraska |
| 24 | Gertrude Hayden | 49 | Wife | Housekeeper | Illinois |
| 25 | Wilford L. Hayden | 18 | Son | Janitor | Oklahoma |
| 26 | John W. Hayden | 14 | Son | — | Oklahoma |
| 27 | William C. Lissmann | 50 | Head | Bank Cashier | Kansas |
| 28 | Mabel Lissmann | 47 | Wife | — | Kansas |
| 29 | Lorraine Lissmann | 22 | Daughter | Bookkeeper | Oklahoma |
| 30 | William J. Lissmann | 20 | Son | — | Oklahoma |
| 31 | Jack S. Engholt | 64 | Head | Manager | Denmark |
| 32 | Jessie M. Engholt | 56 | Wife | — | Illinois |
| 33 | Elza E. Frost | 39 | Head | — | Missouri |
| 34 | Olive J. Frost | 36 | Wife | — | Kansas |
| 35 | James L. Frost | 17 | Son | — | Oklahoma |
| 36 | Carl S. Frost | 13 | Son | — | Oklahoma |
| 37 | Jack E. Frost | 2 | Son | — | Oklahoma |
| 38 | Stacia A. Frost | 66 | Mother | — | Missouri |
| 39 | Forest Chouteau | 66 | Head | Caretaker | Oklahoma |
| 40 | Sophie Chouteau | 64 | Wife | — | Wisconsin |
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)