JH
John Hagan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Union-County, Kentucky
Our Model Tree links this John Hagan across the 1930 and 1940 US Censuses in Union-County, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 6-person household.
Age 13
b. ~1927
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Union-County, Kentucky |
| Surname | Hagan |
| Given Name | John C |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag Dist 6 |
| 1935 Residence (County) | Union |
| Additional Details | |
| Highest Grade | Yes 7 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Mag Dist 6 |
| Est. Birth Year | ~1927 |
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 |
|---|---|---|---|---|
| James Hagan | Son | — | 10 | ~1930 |
| Teresa Hagan | Daughter | — | 15 | ~1925 |
| Croman Hagan | Head | — | 44 | ~1896 |
| John Hagan | Son | — | 13 | ~1927 |
| Jessie Hagan | Daughter | — | 17 | ~1923 |
| Agnes Hagan | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Union, Kentucky
Son, age 4
Union, Kentucky · implied b. ~1926 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hagan |
| Given Name | John C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Union-County, Kentucky
Son, age 13
Union-County, Kentucky · implied b. ~1927 — 6 household members
| Surname | Hagan |
| Given Name | John C |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag Dist 6 |
| 1935 Residence (County) | Union |
| Highest Grade | Yes 7 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Hagan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Hagan
Son · 1940 · age 13 · b. ~1927 · Kentucky
★ You are viewing this record
Sibling
James Hagan
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Hagan
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Teresa Hagan
Sibling · 1940 · age 15
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 — Union-County, Kentucky
Open full size
1940 US Federal Census — Union-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01359-00622)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dora E Tabor | 40 | Wife | Housework | Kentucky |
| 42 | Willene R Tabor | 17 | daughter | Housework | Kentucky |
| 43 | Ullena M Tabor | 15 | daughter | Housework | Kentucky |
| 44 | Laverne T Tabor | 13 | daughter | — | Kentucky |
| 45 | Mary D Tabor | 11 | daughter | — | Kentucky |
| 46 | Tahona D Tabor | 9 | daughter | — | Kentucky |
| 47 | Anita R Tabor | 7 | daughter | — | Kentucky |
| 48 | Blondell J Tabor | 3 | daughter | — | Kentucky |
| 49 | Claude Wilson | 28 | Head | Labourer | Kentucky |
| 50 | Virgie E Wilson | 21 | wife | Housework | Kentucky |
| 51 | George E Wilson | 0 | son | — | Kentucky |
| 52 | Herman Hagan | 58 | Head | — | Kentucky |
| 53 | Lula M Hagan | 46 | wife | Housework | Kentucky |
| 54 | Catherine L Hagan | 23 | daughter | Seamstress | Kentucky |
| 55 | Matilda D Hagan | 24 | daughter | Housework | Kentucky |
| 56 | Romauld J Hagan | 17 | son | Farmer | Kentucky |
| 57 | Joseph O Hagan | 15 | son | — | Kentucky |
| 58 | Mildred J Hagan | 11 | daughter | — | Kentucky |
| 59 | Irene A Hagan | 9 | daughter | — | Kentucky |
| 60 | Paul R Hagan | 6 | son | — | Kentucky |
| 61 | Charles A Hagan | 4 | son | — | Kentucky |
| 62 | William R Hagan | 3 | son | — | Kentucky |
| 63 | Claude D Mckechan | 28 | Head | Farmer | Kentucky |
| 64 | Beula M Mckechan | 24 | wife | Housework | Kentucky |
| 65 | Wanda J Mckechan | 7 | daughter | — | Kentucky |
| 66 | Monte M Mckechan | 5 | son | — | Kentucky |
| 67 | William R Hagan | 75 | Head | — | Kentucky |
| 68 | Mary A Hagan | 72 | wife | Housework | Kentucky |
| 69 | John O Hagan | 79 | Head | Farmer | Kentucky |
| 70 | Isabel A Hagan | 52 | daughter | — | Kentucky |
| 71 | Catherine M Hagan | 48 | daughter | Housework | Kentucky |
| 72 | Croman M Hagan | 44 | Head | Carpenter | Kentucky |
| 73 | Agnes M Hagan | 38 | wife | Housework | Kentucky |
| 74 | Jessie H Hagan | 17 | daughter | Housework | Kentucky |
| 75 | Teresa C Hagan | 15 | daughter | Housework | Kentucky |
| 76 | John C Hagan THIS PERSON | 13 | son | — | Kentucky |
| 77 | James H Hagan | 10 | son | — | Kentucky |
| 78 | Donald Buckman | 56 | Head | Farmer | Kentucky |
| 79 | Mary E Buckman | 50 | wife | Housework | Kentucky |
| 80 | Andrew A Buckman | 18 | son | Farmer | Kentucky |
Related Census Records
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)