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Charles Harmon — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Butler, Ohio
Our Model Tree links this Charles Harmon across the 1910 and 1920 US Censuses in Butler, Ohio (XGBoost, ~Confirmed) — first a son (b.~1902), then head of a 8-person household.
Age 18
b. ~1902
Male
Son
Born: Ohio
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Butler, Ohio |
| Surname | Harmon |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Electrician apprentice |
| Industry | Steel mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Electrician Apprentice |
| Township / Ward | Middletown City |
| Est. Birth Year | ~1902 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| George Whitaker | Other | — | 23 | ~1897 |
| Harold Harmon | Son | — | 20 | ~1900 |
| Charles Harmon | Son | — | 18 | ~1902 |
| Mable Whitaker | Daughter | — | 20 | ~1900 |
| Hubert Semmels | Other | — | 25 | ~1895 |
| Rose Harmon | Spouse | — | 45 | ~1875 |
| Blanch Semmels | Daughter | — | 23 | ~1897 |
| David Harmon | Head | — | 51 | ~1869 |
Census Appearances
1910
Butler, Ohio
Son, age 8
Butler, Ohio · implied b. ~1902 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harman |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Butler, Ohio
Son, age 18
Butler, Ohio · implied b. ~1902 — 8 household members
| Surname | Harmon |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Ohio |
| Occupation | Electrician apprentice |
| Industry | Steel mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Charles Harmon across 2 US Census years (1910 and 1920) in Butler, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Harmon
Son · 1920 · age 18 · b. ~1902 · Ohio
★ You are viewing this record
Sibling
Mable Whitaker
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Blanch Semmels
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Harmon
Sibling · 1920 · age 20
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
1920 US Federal Census — Butler, Ohio
Open full size
1920 US Federal Census — Butler, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1352unit:1109)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Emma Wenzel | 28 | Daughter | — | Ohio |
| 52 | Clara Wenzel | 19 | Daughter | Clerk (Sales) | Ohio |
| 53 | Otto Wenzel | 16 | Son | Clerk (Sales) | Ohio |
| 54 | Claire Wenzel | 14 | Daughter | — | Ohio |
| 55 | Carl G. Wenzel | 22 | Head | — | Ohio |
| 56 | Florence Wenzel | 20 | Wife | Grocery-Keeper | Ohio |
| 57 | Herbert Bauer | 29 | Head | — | Ohio |
| 58 | Elizabeth Bauer | 26 | Wife | Steel Worker | Ohio |
| 59 | Herbert Jr. Bauer | 6 | Son | — | Ohio |
| 60 | Merrel Bauer | 5 | Son | — | Ohio |
| 61 | Le Roy Bauer | 2 | Son | — | Ohio |
| 62 | Elva Bauer | 1 | Daughter | — | Ohio |
| 63 | Samuel Slagle | 48 | Head | — | Ohio |
| 64 | Maud Slagle | 30 | Wife | Heater | Ohio |
| 65 | Samuel Jr. Slagle | 15 | Son | — | Ohio |
| 66 | Oscar Slagle | 10 | Son | — | Ohio |
| 67 | Guy Kuhlman | 32 | Head | — | Kentucky |
| 68 | Grace Kuhlman | 34 | Wife | Receiving Dept | Ohio |
| 69 | James Kuhlman | 5 | Daughter | — | Pennsylvania |
| 70 | Elizabeth Kuhlman | 1 | Daughter | — | Pennsylvania |
| 71 | Mary Link | 78 | Head | — | Tennessee |
| 72 | Ida Pierson | 40 | Daughter | — | Ohio |
| 73 | Easter Link | 38 | Daughter | Saleslady | Ohio |
| 74 | Charles E. Van Horn | 38 | Head | Dressmaker | Ohio |
| 75 | Irene Van Horn | 32 | Wife | Truck Driver | Ohio |
| 76 | Calista Van Horn | 10 | Daughter | — | Ohio |
| 77 | Charles Van Horn | 7 | Son | — | Ohio |
| 78 | Martha Van Horn | 1 | Daughter | — | Ohio |
| 79 | Bert Stoulman | 13 | Lodger | — | Ohio |
| 80 | George Hels | 40 | Head | Carpenter | England |
| 81 | Harriet Hels | 50 | Wife | House Manager | England |
| 82 | George B. Hels | 11 | Son | — | New Jersey |
| 83 | John C. Hels | 6 | Son | — | New Jersey |
| 84 | Ester Hels | 3 | Daughter | — | New Jersey |
| 85 | Fred Love | 44 | Head | — | Ohio |
| 86 | Elizabeth Love | 38 | Wife | Decorator | Ohio |
| 87 | Dorothy Love | 17 | Daughter | — | Ohio |
| 88 | Albert Pitt | 40 | Head | Sheet Mill Hand | Pennsylvania |
| 89 | Minnie May Pitt | 38 | Wife | — | Ohio |
| 90 | Cora Saunders | 47 | Head | — | Indiana |
| 91 | John Saunders | 24 | Son | Civil Engineer | Ohio |
| 92 | Ruth Saunders | 22 | Daughter | Clerk | Ohio |
| 93 | David Harmon | 51 | Head | Laborer | Missouri |
| 94 | Rose Harmon | 45 | Wife | — | Ohio |
| 95 | Blanch Semmels | 23 | Daughter | — | Ohio |
| 96 | Hubert Semmels | 25 | Son in law | Molder | Ohio |
| 97 | Mable Whitaker | 20 | Daughter | Press-Feeder | Ohio |
| 98 | George Whitaker | 23 | Son in law | Driller | Ohio |
| 99 | Harold Harmon | 20 | Son | Machine Feeder | Ohio |
| 100 | Charles Harmon THIS PERSON | 18 | Son | Electrician Apprentice | Ohio |
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)