JH
John Harmon — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Newberry, South Carolina
Our Model Tree links this John Harmon across the 1920, 1930 and 1940 US Censuses in Newberry, South Carolina (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 4-person household.
Age 46
b. ~1884
Male
Head
Born: South Carolina
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Newberry, South Carolina |
| Surname | Harmon |
| Given Name | John M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 22 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | E |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Farmer |
| Township / Ward | Heller Township 11 |
| Est. Birth Year | ~1884 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Lucy Harmon | Daughter | — | 7 | ~1923 |
| John Harmon | Head | — | 46 | ~1884 |
| John Harmon | Son | — | 11 | ~1919 |
| Alma Harmon | Spouse | — | 36 | ~1894 |
Census Appearances
1920
Newberry, South …
Head, age 35
Newberry, South Carolina · implied b. ~1885 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harmon |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Newberry, South …
Head, age 46
Newberry, South Carolina · implied b. ~1884 — 4 household members
| Surname | Harmon |
| Given Name | John M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 22 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | E |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Newberry-County, South …
Head, age 56
Newberry-County, South Carolina · implied b. ~1884 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harmon |
| Given Name | Johnnie |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | division of county 11 Heller |
| 1935 Residence (County) | Newberry |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Harmon
Head · 1930 · age 46 · b. ~1884 · South Carolina
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Newberry, South Carolina
Open full size
1930 US Federal Census — Newberry, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2207unit:0116)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John M Harmon THIS PERSON | 46 | Head | Farmer | South Carolina |
| 2 | Alma Harmon | 36 | Wife | Home Maker | South Carolina |
| 3 | John S Harmon | 11 | Son | — | South Carolina |
| 4 | Lucy Harmon | 7 | Daughter | — | South Carolina |
| 5 | Alf Suber | 49 | Head | Farmer | South Carolina |
| 6 | Janie Suber | 46 | Wife | Home Maker | South Carolina |
| 7 | Daisy M Suber | 26 | Daughter | Helper | South Carolina |
| 8 | Eugene Suber | 20 | Son | Laborer | South Carolina |
| 9 | Alf J Suber | 19 | Son | Laborer | South Carolina |
| 10 | Fred Suber | 19 | Daughter | — | South Carolina |
| 11 | Eala Suber | 17 | Daughter | — | South Carolina |
| 12 | Annie Suber | 12 | Daughter | — | South Carolina |
| 13 | Fred Suber | 8 | Son | — | South Carolina |
| 14 | Lizzie Suber | 4 | Daughter | — | South Carolina |
| 15 | Susie Suber | 4 | Daughter | — | South Carolina |
| 16 | Henry Suber | 2 | Son | — | South Carolina |
| 17 | William A Folk | 36 | Head | Farmer | South Carolina |
| 18 | Ruth Folk | 33 | Wife | Home Maker | South Carolina |
| 19 | Edna Folk | 12 | Daughter | — | South Carolina |
| 20 | Marshall Folk | 10 | Son | — | South Carolina |
| 21 | Bradley Folk | 8 | Son | — | South Carolina |
| 22 | Roy Folk | 6 | Son | — | South Carolina |
| 23 | Mary Folk | 3 | Daughter | — | South Carolina |
| 24 | William H Folk | 67 | Head | Farmer | South Carolina |
| 25 | Lula H Folk | 60 | Wife | Home Maker | South Carolina |
| 26 | Carrie L Folk | 25 | Daughter | Helper | South Carolina |
| 27 | Yankee Gilbert | 21 | Head | Farmer | South Carolina |
| 28 | Sarah Gilbert | 21 | Wife | Home Maker | South Carolina |
| 29 | Albert Gilbert | 3 | Son | — | South Carolina |
| 30 | Lucie Gilbert | 2 | Daughter | — | South Carolina |
| 31 | Lula Suber | 38 | Head | Farmer | South Carolina |
| 32 | George Suber | 18 | Son | Helper | South Carolina |
| 33 | Hattie Suber | 17 | Daughter | Laborer | South Carolina |
| 34 | George Gruber | 19 | Lodger | Laborer | South Carolina |
| 35 | Jesse L Brooks | 62 | Head | Farmer | South Carolina |
| 36 | Thomas P Brooks | 32 | Son | Laborer | South Carolina |
| 37 | Marion B Brooks | 30 | Son | Laborer | South Carolina |
| 38 | Lonnie Hodges | 25 | Servant | Laborer | South Carolina |
| 39 | Robert Wilson | 50 | Head | Farmer | South Carolina |
| 40 | Millie Wilson | 30 | Wife | Home Maker | South Carolina |
| 41 | Will Butler | 55 | Head | Farmer | South Carolina |
| 42 | Sallie Butler | 54 | Wife | Home Maker | South Carolina |
| 43 | Blanche Butler | 22 | Daughter | Helper | South Carolina |
| 44 | Clarence Wright | 36 | Head | Farmer | South Carolina |
| 45 | Velma Wright | 36 | Wife | Home Maker | South Carolina |
| 46 | Daisy Wright | 15 | Daughter | — | South Carolina |
| 47 | William Wright | 7 | Son | — | South Carolina |
| 48 | Johnnie Jr Wright | 6 | Son | — | South Carolina |
| 49 | Ruby Wright | 4 | Daughter | — | South Carolina |
| 50 | Eugene Suber | 28 | Head | Farmer | South Carolina |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)