ML
Margaret Long — 1940 US Census Record
Model Tree available1940 United States Federal Census · Wood-County, Ohio
Our Model Tree links this Margaret Long across the 1920, 1930 and 1940 US Censuses in Wood-County, Ohio (XGBoost, ~Confirmed), with identified parents Elmer & Elmer — first a daughter (b.~1920), then head of a 4-person household.
Age 20
b. ~1920
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wood-County, Ohio |
| Surname | Long |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Tontogany Village |
| 1935 Residence (County) | Wood |
| Additional Details | |
| Occupation | student |
| Industry | public school |
| Class of Worker | PW |
| Highest Grade | C 1 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Student |
| Township / Ward | Tontogany Village |
| Est. Birth Year | ~1920 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Long | Daughter | — | 20 | ~1920 |
| Elmer Long | Head | — | 75 | ~1865 |
| James Long | Son | — | 21 | ~1919 |
| Chester Long | Son | — | 11 | ~1929 |
Census Appearances
1920
Wood, Ohio
Daughter, age
Wood, Ohio · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Margaret H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Wood, Ohio
Daughter, age 10
Wood, Ohio · implied b. ~1920 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Margaret H. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| 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
Wood-County, Ohio
Daughter, age 20
Wood-County, Ohio · implied b. ~1920 — 4 household members
| Surname | Long |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Tontogany Village |
| 1935 Residence (County) | Wood |
| Occupation | student |
| Industry | public school |
| Class of Worker | PW |
| Highest Grade | C 1 |
| 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 Margaret Long across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Elmer Long (~0.92 confidence) and father Elmer Long (~0.92 confidence) and mother Margaret Long (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Elmer Long
b. ~1865
Source father
● Household
· direct · ~0.92
Father
Elmer Long
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Margaret Long
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Long
Daughter · 1940 · age 20 · b. ~1920 · Ohio
★ You are viewing this record
Sibling
Chester Long
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Long
Sibling · 1940 · age 21
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 — Wood-County, Ohio
Open full size
1940 US Federal Census — Wood-County, Ohio
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03171-00709)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Richard Bader | 5 | son | — | Ohio |
| 2 | Charles G. Hafner | 40 | head | House Decorator | Ohio |
| 3 | Flossie Hafner | 33 | wife | — | Ohio |
| 5 | Howard Lugabihl | 33 | head | — | Ohio |
| 6 | Julia O. Lugabihl | 28 | wife | — | Ohio |
| 7 | Howard Lugabihl | 9 | son | — | Ohio |
| 8 | Robert Lugabihl | 8 | son | — | Ohio |
| 9 | Richard Lugabihl | 6 | son | — | Ohio |
| 10 | Arlene Lugabihl | 4 | daughter | — | Ohio |
| 11 | Albert Lugabihl | 28 | brother | — | Ohio |
| 12 | Carl H. Scherff | 22 | head | Trackman | Ohio |
| 13 | Norma P. Scherff | 20 | wife | — | Ohio |
| 14 | Anna Marie Scherff | 1 | daughter | — | Ohio |
| 15 | Frances Chenetski | 62 | head | — | Poland |
| 16 | Rose Chenetski | 20 | daughter | Runner | Minnesota |
| 17 | Frances Chenetski | 17 | daughter | — | Minnesota |
| 18 | Albert Van Poppel | 30 | son-in-law | Laborer | Indiana |
| 19 | Agnes Van Poppel | 24 | daughter | Waitress | Minnesota |
| 20 | Frank Champion | 77 | head | — | Ohio |
| 21 | Alpha Q. Champion | 82 | wife | — | Michigan |
| 22 | Henry G. Huebner | 71 | head | Carpenter | Ohio |
| 23 | Mae Huebner | 65 | wife | — | Ohio |
| 24 | Adeline Smith | 23 | lodger | Elementary Teacher | Ohio |
| 25 | Gerald Crall | 29 | head | Mortician | Ohio |
| 26 | Mary Belle Crall | 27 | wife | — | Ohio |
| 27 | Glen G. Vollmar | 23 | head | Brass Moulder | Ohio |
| 28 | Gertrude E. Vollmar | 21 | wife | — | Bowling Green |
| 29 | Gerald D. Robinson | 20 | head | Recrea'L Leader | Ohio |
| 30 | Margaret Robinson | 18 | wife | Book Keeper | Ohio |
| 31 | Gerald Rose Robinson | 0 | son | — | Ohio |
| 32 | Arden G. Fox | 64 | head | Hay Dealer | Ohio |
| 33 | Edna Fox | 55 | wife | Factory Hand | Ohio |
| 34 | Elmer D. Long | 75 | head | Carpenter | Ohio |
| 35 | James Long | 21 | son | Carpenter | Ohio |
| 36 | Margaret Long THIS PERSON | 20 | daughter | Student | Ohio |
| 37 | Chester Long | 11 | son | — | Ohio |
| 38 | Nellie S. Spangler | 71 | head | Bus Driver | Ohio |
| 39 | Wayne Sears | 37 | head | — | Ohio |
| 40 | Dolia Sears | 36 | wife | — | Ohio |
Pedigree Summary
Margaret + 2 siblings
Gen 1 · 3 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)