HH
Harold Harris — 1940 US Census Record
Model Tree available1940 United States Federal Census · Clark-County, Ohio
Our Model Tree links this Harold Harris across the 1910, 1920, 1930 and 1940 US Censuses in Clark-County, Ohio (XGBoost, ~Confirmed), with identified parents Harley & Herbert — first a son (b.~1904), then head of a 8-person household.
Age 36
b. ~1904
Male
Son
Born: OHIO
Divorced
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Ohio |
| Surname | HARRIS |
| Given Name | HAROLD |
| Relationship to Head | SON |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Divorced |
| Birthplace | OHIO |
| 1935 Residence (City) | SPRINGFIELD |
| 1935 Residence (County) | CLARK |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | No 6-6 |
| 1935 Residence | OHIO |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | South Charleston |
| Est. Birth Year | ~1904 |
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 1940 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Robert Harris | Other | — | ~1940 | |
| Harold Garrison | Other | — | 13 | ~1927 |
| Charlotte Harris | Other | — | 3 | ~1937 |
| Caroline Harris | Other | — | 1 | ~1939 |
| Robert Harris | Son | — | 26 | ~1914 |
| Rose Harris | Head | — | 70 | ~1870 |
| Harold Harris | Son | — | 36 | ~1904 |
| Glenna Harris | Other | — | 21 | ~1919 |
Census Appearances
1910
Clark, Ohio
Son, age 6
Clark, Ohio · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Harold H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Clark, Ohio
Son, age 15
Clark, Ohio · implied b. ~1905 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Harold R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Clark, Ohio
Son, age 26
Clark, Ohio · implied b. ~1904 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Harold R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Accountant |
| Industry | Truck Mfg. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Clark-County, Ohio
Son, age 36
Clark-County, Ohio · implied b. ~1904 — 8 household members
| Surname | HARRIS |
| Given Name | HAROLD |
| Relationship to Head | SON |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Divorced |
| Birthplace | OHIO |
| 1935 Residence (City) | SPRINGFIELD |
| 1935 Residence (County) | CLARK |
| Hours Worked | 0 |
| Highest Grade | No 6-6 |
| 1935 Residence | OHIO |
| 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 Harold Harris across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harley Harris (~0.92 confidence) and father Herbert Harris (~0.92 confidence) and father Wesley Harris (~0.92 confidence) and mother Hazel Harris (~0.92 confidence) and mother Hazel Harris (~0.92 confidence) and mother Rose Harris (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harley Harris
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Herbert Harris
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Wesley Harris
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Hazel Harris
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Hazel Harris
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Rose Harris
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Harris
Son · 1940 · age 36 · b. ~1904 · Ohio
★ You are viewing this record
Sibling
Robert Harris
Sibling · 1940 · age 26
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-t0627-03038-00366)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ogra Knisley | 30 | HEAD | Laborer | OHIO |
| 2 | Edna Knisley | 21 | WIFE | — | OHIO |
| 3 | Leonard Knisley | 3 | SON | — | OHIO |
| 4 | Eletus Zirkle | 35 | HEAD | Livestock Dealer | OHIO |
| 5 | Marie Zirkle | 35 | WIFE | — | OHIO |
| 6 | Kenneth Zirkle | 15 | BROTHER | — | OHIO |
| 7 | William Gee | 52 | HEAD | Laborer | OHIO |
| 8 | Majel Gee | 37 | WIFE | — | OHIO |
| 9 | Erma Garrison | 15 | DAUGHTER | — | OHIO |
| 10 | Cassius M Drake | 74 | HEAD | — | OHIO |
| 11 | Eva M Drake | 60 | WIFE | — | OHIO |
| 12 | Rose Harris | 70 | HEAD | — | OHIO |
| 13 | Robert Harris | 26 | SON | Paper Hanger | OHIO |
| 14 | Glenna Harris | 21 | DAUGHTER-IN-LAW | — | OHIO |
| 15 | Charlotte Harris | 3 | GRAND-DAUGHTER | — | OHIO |
| 16 | Caroline Harris | 1 | GRAND-DAUGHTER | — | OHIO |
| 17 | Robert Harris | 0 | GRAND-SON | — | OHIO |
| 18 | Harold Garrison | 13 | GRAND-SON | — | OHIO |
| 19 | Harold Harris THIS PERSON | 36 | SON | — | OHIO |
| 20 | James B Peters | 34 | HEAD | — | OHIO |
| 21 | Hazel M Peters | 29 | WIFE | — | OHIO |
| 22 | John Lee Peters | 8 | SON | — | OHIO |
| 23 | Imogene Peters | 7 | DAUGHTER | — | OHIO |
| 24 | Ruth Eylen Peters | 3 | DAUGHTER | — | OHIO |
| 25 | Michael H Peters | 1 | SON | — | OHIO |
| 26 | Luetta Swyers | 62 | MOTHER-IN-LAW | — | OHIO |
| 27 | Harry Mckee | 51 | HEAD | Assistant Manager | OHIO |
| 28 | Mary Mckee | 46 | WIFE | — | OHIO |
| 29 | Malcolm Mckee | 20 | SON | Laborer | OHIO |
| 30 | Marjorie Mckee | 19 | DAUGHTER | New Worker | OHIO |
| 31 | Frank Mckee | 14 | SON | — | OHIO |
| 32 | Donald Mckee | 12 | SON | — | OHIO |
| 33 | Ralph Cunningham | 49 | HEAD | Hay Baler | OHIO |
| 34 | Kenneth Otte | 22 | SON-IN-LAW | Truck Driver | OHIO |
| 35 | Bonnie Otte | 22 | DAUGHTER | — | OHIO |
| 36 | Martha Otte | 1 | GRAND-DAUGHTER | — | OHIO |
| 37 | Waldo Cunningham | 16 | SON | — | OHIO |
| 38 | Rose Sauther | 70 | AUNT | — | OHIO |
| 39 | Margaret Gee | 77 | HEAD | — | OHIO |
| 40 | Raleigh Harris | 70 | HEAD | — | OHIO |
Pedigree Summary
Harold + 1 sibling
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)