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Harry Long — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Washington-County, Ohio
Our Model Tree links this Harry Long across the 1920, 1930 and 1940 US Censuses in Washington-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 3-person household.
Age 50
b. ~1890
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Ohio |
| Surname | Long |
| Given Name | Harry H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Lowell |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Occupation | Merchant |
| Industry | General Store |
| Class of Worker | OA |
| Hours Worked | 63 |
| Income (1939) | 1500 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Merchant |
| Township / Ward | Lowell |
| Est. Birth Year | ~1890 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Nora Long | Spouse | — | 54 | ~1886 |
| Ruth Long | Daughter | — | 21 | ~1919 |
| Harry Long | Head | — | 50 | ~1890 |
Census Appearances
1920
Sandusky, Ohio
Head, age 29
Sandusky, Ohio · implied b. ~1891 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Buffer |
| Industry | Razor Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Sandusky, Ohio
Head, age 39
Sandusky, Ohio · implied b. ~1891 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Harry E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 21 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Truck Driver |
| Industry | Produce |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | $4000 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Washington-County, Ohio
Head, age 50
Washington-County, Ohio · implied b. ~1890 — 3 household members
| Surname | Long |
| Given Name | Harry H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Lowell |
| 1935 Residence (County) | Washington |
| Occupation | Merchant |
| Industry | General Store |
| Class of Worker | OA |
| Hours Worked | 63 |
| Income (1939) | 1500 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| 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 Harry Long across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Long
Head · 1940 · age 50 · b. ~1890 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Washington-County, Ohio
Open full size
1940 US Federal Census — Washington-County, Ohio
Page Contents
22 people indexed on this census page (nara:1940:m-t0627-03165-00017)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary E. Daugherty | 75 | Wife | — | Ohio |
| 42 | Peter Daugherty | 78 | Brother | — | Ohio |
| 43 | Christina M. Daugherty | 70 | Sister | — | Ohio |
| 44 | David E. Lemon | 42 | Head | Mechanic | Ohio |
| 45 | Emma Lemon | 36 | Wife | — | West Virginia |
| 46 | Neil E. Lemon | 8 | Son | — | Ohio |
| 47 | Harry H. Long THIS PERSON | 50 | Head | Merchant | Ohio |
| 48 | Nora H. Long | 54 | Wife | — | Ohio |
| 49 | Ruth Long | 21 | Daughter | — | Utah |
| 50 | Simon Smith | 75 | Head | — | Ohio |
| 51 | Alice S. Smith | 76 | Wife | — | Ohio |
| 52 | Juanita C. Smith | 41 | Daughter | — | Ohio |
| 53 | Howard Southhill | 44 | Head | Trackman | Ohio |
| 54 | Mae Southhill | 39 | Wife | — | Ohio |
| 55 | Clara E. Southhill | 20 | Daughter | — | Ohio |
| 56 | Norman R. Southhill | 18 | Son | — | Ohio |
| 57 | Gary Southhill | 1 | Son | — | Ohio |
| 58 | William H. Cross | 46 | Head | Concrete Work | West Virginia |
| 59 | Clara M. Cross | 42 | Wife | — | West Virginia |
| 60 | Nora J. Cross | 16 | Daughter | — | West Virginia |
| 61 | Marguerite Cross | 14 | Daughter | — | Pennsylvania |
| 62 | Arthur Myson | 69 | 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)