EH
Eugene Harris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clark-County, Ohio
Our Model Tree links this Eugene Harris across the 1930 and 1940 US Censuses in Clark-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 9-person household.
Age 11
b. ~1929
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Ohio |
| Surname | Harris |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Clark |
| Additional Details | |
| Highest Grade | Yes 5 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Springfield |
| Est. Birth Year | ~1929 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eugene | Age | Birth yr |
|---|---|---|---|---|
| Anna Harris | Daughter | — | 7 | ~1933 |
| Phi Harris | Son | — | 13 | ~1927 |
| Anna Harris | Spouse | — | 52 | ~1888 |
| Bessie Harris | Daughter | — | 14 | ~1926 |
| Mary Harris | Daughter | — | 15 | ~1925 |
| Wilson Harris | Son | — | 18 | ~1922 |
| Carl Harris | Son | — | 16 | ~1924 |
| Eugene Harris | Son | — | 11 | ~1929 |
| Orlando Harris | Head | — | 63 | ~1877 |
Census Appearances
1930
Clark, Ohio
Son, age 2
Clark, Ohio · implied b. ~1928 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Clark-County, Ohio
Son, age 11
Clark-County, Ohio · implied b. ~1929 — 9 household members
| Surname | Harris |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Clark |
| Highest Grade | Yes 5 |
| 1935 Residence | Same place |
| 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 Eugene Harris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eugene Harris
Son · 1940 · age 11 · b. ~1929 · Ohio
★ You are viewing this record
Sibling
Bessie Harris
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Harris
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilson Harris
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Harris
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Harris
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phi Harris
Sibling · 1940 · age 13
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 — Clark-County, Ohio
Open full size
1940 US Federal Census — Clark-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03039-00657)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Walter Billing | 40 | Head | Grinder | Ohio |
| 42 | Margaret Billing | 31 | Wife | — | Ohio |
| 43 | Raymond Billing | 14 | Son | — | Michigan |
| 44 | Betty Billing | 12 | Daughter | — | Ohio |
| 45 | Charlean Billing | 12 | Daughter | — | Ohio |
| 46 | Leroy Billing | 10 | Son | — | Ohio |
| 47 | Ruth Billing | 9 | Daughter | — | Ohio |
| 48 | Ronald Billing | 6 | Son | — | Ohio |
| 49 | Carol Billing | 5 | Daughter | — | Ohio |
| 50 | William F. Arnold | 45 | Head | Truck Driver | Ohio |
| 51 | Bessie O. Arnold | 49 | Wife | — | Ohio |
| 52 | George Koffenbarger | 52 | Lodger | Janitor | Ohio |
| 53 | Emerson Brandle | 62 | Lodger | Moulder | Ohio |
| 54 | William Greene | 48 | Head | Laborer | Ohio |
| 55 | Hazel Greene | 45 | Wife | — | Ohio |
| 56 | James Greene | 21 | Son | Taxi Cab Driver | Ohio |
| 57 | Delbert Greene | 19 | Son | New Worker | Ohio |
| 58 | Donald Greene | 17 | Son | New Worker | Ohio |
| 59 | Waneta Greene | 15 | Daughter | — | Ohio |
| 60 | Paul Greene | 12 | Son | — | Ohio |
| 61 | Shelbon Greene | 11 | Son | — | Ohio |
| 62 | Franklin Greene | 6 | Son | — | Ohio |
| 63 | Carl Greene | 4 | Son | — | Ohio |
| 64 | Elwood Greene | 3 | Son | — | Ohio |
| 65 | William Graham | 52 | Head | Houseman | Ohio |
| 66 | Essie Graham | 50 | Wife | — | Ohio |
| 67 | — | None | — | — | — |
| 68 | Gill Stewart | 52 | Head | Laborer | Ohio |
| 69 | Anna Stewart | 46 | Wife | — | Kentucky |
| 70 | Archie Black | 6 | Grandson | — | Kentucky |
| 71 | Orlando Harris | 63 | Head | Laborer | Ohio |
| 72 | Anna Harris | 52 | Wife | — | Ohio |
| 73 | Wilson Harris | 18 | Son | New Worker | Ohio |
| 74 | Carl Harris | 16 | Son | New Worker | Ohio |
| 75 | Mary Jane Harris | 15 | Daughter | — | Ohio |
| 76 | Bessie Harris | 14 | Daughter | — | Ohio |
| 77 | Phi Harris | 13 | Son | — | Ohio |
| 78 | Eugene Harris THIS PERSON | 11 | Son | — | Ohio |
| 79 | Anna M. Harris | 7 | Daughter | — | Ohio |
| 80 | Margaret Kessler | 57 | Head | — | Ohio |
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)