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Dorothy Long — 1940 US Census Record
Model Tree available1940 United States Federal Census · Summit-County, Ohio
Our Model Tree links this Dorothy Long across the 1920, 1930 and 1940 US Censuses in Summit-County, Ohio (XGBoost, ~Confirmed), with identified parents Ernest & Leo — first a daughter (b.~1913), then head of a 4-person household.
Age 27
b. ~1913
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Summit-County, Ohio |
| Surname | Long |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Akron |
| 1935 Residence (County) | Summit |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | C-4 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Akron |
| Est. Birth Year | ~1913 |
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 1940 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Long | Daughter | — | 27 | ~1913 |
| Leo Long | Head | — | 57 | ~1883 |
| Robert Long | Son | — | 23 | ~1917 |
| Clara Long | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Summit, Ohio
Daughter, age 6
Summit, Ohio · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Dorothy |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Summit, Ohio
Daughter, age 17
Summit, Ohio · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Dorothy M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Summit-County, Ohio
Daughter, age 27
Summit-County, Ohio · implied b. ~1913 — 4 household members
| Surname | Long |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Akron |
| 1935 Residence (County) | Summit |
| Class of Worker | 0 |
| Highest Grade | C-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 Dorothy Long across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ernest Long (~0.92 confidence) and father Leo Long (~0.92 confidence) and father Leo Long (~0.92 confidence) and mother Clara Long (~0.92 confidence) and mother Clara Long (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ernest Long
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Leo Long
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Leo Long
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Clara Long
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Clara Long
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Long
Daughter · 1940 · age 27 · b. ~1913 · Ohio
★ You are viewing this record
Sibling
Robert Long
Sibling · 1940 · age 23
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 — Summit-County, Ohio
Open full size
1940 US Federal Census — Summit-County, Ohio
Page Contents
33 people indexed on this census page (nara:1940:m-t0627-03180-00041)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles R. Baker | 17 | Son | — | Michigan |
| 2 | Helen Jackson | 26 | Cook | Cook | Alabama |
| 3 | Joseph R. Jr. Silver | 47 | Head | President | Pennsylvania |
| 4 | Elida L. Q. Silver | 40 | Wife | — | New Jersey |
| 5 | Richard L. Silver | 19 | Son | — | Ohio |
| 6 | Robert B. Silver | 16 | Son | — | Ohio |
| 7 | Stuart P. Silver | 12 | Son | — | Ohio |
| 8 | Hertha Calvert | 35 | Maid | — | West Virginia |
| 9 | Mary Haden | 37 | Cook | Cook | Alabama |
| 10 | Leo Ivan Long | 57 | Head | Secretary | Ohio |
| 11 | Clara Long | 56 | Wife | — | Ohio |
| 12 | Dorothy Long THIS PERSON | 27 | Daughter | — | Ohio |
| 13 | Robert Long | 23 | Son | Salesman | Ohio |
| 14 | — | None | — | — | — |
| 15 | James Edward Trainor | 44 | Head | Executive | New York |
| 16 | Mary L. Trainor | 39 | Wife | — | New York |
| 17 | James Edward Jr. Trainor | 12 | Son | — | Ohio |
| 18 | Thomas Weldon Trainor | 10 | Son | — | Ohio |
| 19 | Ann Trainor | 7 | Daughter | — | Ohio |
| 20 | — | None | — | — | — |
| 21 | Josephine Wright | 36 | Cook | Cook | Georgia |
| 22 | James J. Norman | 50 | Head | Vice-President | New York |
| 23 | Marie L. Norman | 40 | Wife | — | New York |
| 24 | Patricia Norman | 19 | Daughter | — | New York |
| 25 | Nancy Norman | 14 | Daughter | — | New York |
| 26 | Troy Rush | 31 | Butler | Butler | Alabama |
| 27 | Mary Rush | 30 | Cook | Cook | Alabama |
| 28 | John S. Pflueger | 41 | Head | Treasurer | Ohio |
| 29 | Ruth R. Pflueger | 35 | Wife | — | Ohio |
| 30 | Ruth S. Pflueger | 13 | Daughter | — | Ohio |
| 31 | John R. Pflueger | 10 | Son | — | Ohio |
| 32 | Florence Franklin | 25 | Cook | — | Georgia |
| 33 | Dovey Mason | 26 | Maid | — | Alabama |
Pedigree Summary
Dorothy + 1 sibling
Gen 1 · 5 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)