JH
John Harmon — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Boyle, Kentucky
Our Model Tree links this John Harmon across the 1900, 1910 and 1920 US Censuses in Boyle, Kentucky (XGBoost, ~Confirmed) — first a head (b.~1859), then head of a 4-person household.
Age 61
b. ~1859
Male
Head
Born: Kentucky
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Boyle, Kentucky |
| Surname | Harmon |
| Given Name | John Henry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | Oa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Farmer |
| Township / Ward | Precinct 1 |
| Est. Birth Year | ~1859 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Christine Harmon | Daughter | — | 18 | ~1902 |
| John Harmon | Head | — | 61 | ~1859 |
| Virgil Harmon | Son | — | 21 | ~1899 |
| Mary Harmon | Spouse | — | 51 | ~1869 |
Census Appearances
1900
Boyle, Kentucky
Head, age 42
Boyle, Kentucky · implied b. ~1858 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harmon |
| Given Name | J. G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Birth Month | July |
| Birth Year | 1858 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1910
Boyle, Kentucky
Head, age 52
Boyle, Kentucky · implied b. ~1858 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harmon |
| Given Name | John C B |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Years Married | 24 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Farmer |
| Industry | General Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1920
Boyle, Kentucky
Head, age 61
Boyle, Kentucky · implied b. ~1859 — 4 household members
| Surname | Harmon |
| Given Name | John Henry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | Oa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| 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 Harmon across 3 US Census years (1900, 1910 and 1920) in Boyle, Kentucky, using XGBoost record linkage.
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This person
Anchor record
John Harmon
Head · 1920 · age 61 · b. ~1859 · Kentucky
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Boyle, Kentucky
Open full size
1920 US Federal Census — Boyle, Kentucky
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu558unit:0812)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas | 22 | Son | Farmer | Kentucky |
| 52 | Jennie | 20 | Daughter | — | Kentucky |
| 53 | Jessie | 22 | Daughter-in-law | — | Indiana |
| 54 | Roy Jr. | 2 | Grand Son | — | Kentucky |
| 55 | Rutherford | 0 | Grand Son | — | Kentucky |
| 56 | Sollie Lawson | 45 | Boarder | Farmer | Kentucky |
| 57 | Ed Terhune | 49 | Head | Farmer | Kentucky |
| 58 | Evelyn Terhune | 37 | Wife | — | Kentucky |
| 59 | Lester Terhune | 13 | Son | — | Kentucky |
| 60 | Robert Cox | 30 | Head | Farmer | Kentucky |
| 61 | Nelle Cox | 28 | Wife | — | Kentucky |
| 62 | Mary B Cox | 5 | Daughter | — | Kentucky |
| 63 | Ruth Frances Cox | 2 | Daughter | — | Kentucky |
| 64 | Roger Langford | 41 | Head | Farmer | Kentucky |
| 65 | Elizabeth Langford | 35 | Wife | — | Kentucky |
| 66 | Wayne Langford | 14 | Son | — | Kentucky |
| 67 | Jacob Cocanougher | 52 | Head | Farmer | Kentucky |
| 68 | Sallie Cocanougher | 51 | Wife | — | Kentucky |
| 69 | Annie Cocanougher | 19 | Daughter | — | Kentucky |
| 70 | John Myers | 74 | Head | Farmer | Kentucky |
| 71 | John Norvell | 42 | Head | Manager | Kentucky |
| 72 | Lula Norvell | 37 | Wife | — | Tennessee |
| 73 | Roy Norvell | 18 | Son | Chauffeur | Kentucky |
| 74 | John Norvell | 16 | Son | Farmer | Kentucky |
| 75 | Leon Norvell | 13 | Son | — | Kentucky |
| 76 | Lula Norvell | 11 | Daughter | — | Kentucky |
| 77 | Ralph Norvell | 8 | Son | — | Kentucky |
| 78 | James Norvell | 6 | Son | — | Kentucky |
| 79 | Clyde Norvell | 4 | Son | — | Kentucky |
| 80 | Mary Norvell | 2 | Daughter | — | Kentucky |
| 81 | Ruth Francis Norvell | 0 | Daughter | — | Kentucky |
| 82 | John Henry Harmon THIS PERSON | 61 | Head | Farmer | Kentucky |
| 83 | Mary Harmon | 51 | Wife | — | Kentucky |
| 84 | Virgil Harmon | 21 | Son | Farmer | Kentucky |
| 85 | Christine Harmon | 18 | Daughter | — | Kentucky |
| 86 | Joe White | 38 | Head | Farmer | Kentucky |
| 87 | Sallie White | 37 | Wife | — | Kentucky |
| 88 | Frances White | 11 | Daughter | — | Kentucky |
| 89 | Alma White | 8 | Daughter | — | Kentucky |
| 90 | Nannie White | 63 | Mother | — | Kentucky |
| 91 | John Walls | 43 | Head | Farmer | Kentucky |
| 92 | Annie Walls | 41 | Wife | — | Kentucky |
| 93 | Cleo Walls | 16 | Daughter | — | Kentucky |
| 94 | Gusby Ishm | 41 | Head | Farmer | Kentucky |
| 95 | Lena Ishm | 40 | Wife | — | Kentucky |
| 96 | Rosalie Ishm | 16 | Daughter | — | Kentucky |
| 97 | Samuel Hart | 60 | Head | Farmer | Missouri |
| 98 | Annie Hart | 49 | Wife | — | Kentucky |
| 99 | Belinda Winfield Hart | 5 | Nephew | — | Illinois |
| 100 | Allen Savage | 21 | Head | Farmer | Kentucky |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)