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Mary Bender — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Hamilton, Ohio
Our Model Tree links this Mary Bender across the 1920, 1930 and 1940 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 5-person household.
Age 52
b. ~1868
Female
Head
Born: Ohio
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Hamilton, Ohio |
| Surname | Bender |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Father's Birthplace | Germany |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | South East Precinct Green Township |
| Est. Birth Year | ~1868 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Bender | Head | — | 52 | ~1868 |
| Edna Bender | Daughter | — | 13 | ~1907 |
| Helen Hema | Other | — | 5 | ~1915 |
| Alois Bender | Son | — | 20 | ~1900 |
| Ralph Bender | Son | — | 17 | ~1903 |
Census Appearances
1920
Hamilton, Ohio
Head, age 52
Hamilton, Ohio · implied b. ~1868 — 5 household members
| Surname | Bender |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Father's Birthplace | Germany |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Head, age 61
Hamilton, Ohio · implied b. ~1869 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Benders |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 2000 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Spouse, age 70
Hamilton-County, Ohio · implied b. ~1870 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bender |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati City |
| 1935 Residence (County) | Hamilton |
| Industry | 0 |
| Highest Grade | 6 |
| 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 Mary Bender across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Bender
Head · 1920 · age 52 · b. ~1868 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Hamilton, Ohio
Open full size
1920 US Federal Census — Hamilton, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1396unit:0140)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Martin | 45 | — | None | Ohio |
| 52 | Edna M. | 26 | — | School Teacher | Ohio |
| 53 | Ester | 21 | — | — | — |
| 54 | Frank S. | 19 | — | — | — |
| 55 | John Jr. | 12 | — | None | Ohio |
| 56 | Edward Hammett | 32 | Head | Fireman | Ohio |
| 57 | Jessie Hammett | 31 | Wife | None | Ohio |
| 58 | Marjorie Hammett | 10 | Daughter | None | Ohio |
| 59 | Earl Hammett | 8 | Son | None | Ohio |
| 60 | John Hammett | 24 | Brother-in-law | Fireman | Ohio |
| 61 | Theobald Westrich | 67 | Head | None | Ohio |
| 62 | Annie Westrich | 60 | Wife | None | Ohio |
| 63 | Robert Westrich | 19 | Son | None | Ohio |
| 64 | Anna G. Westrich | 23 | Daughter | None | Ohio |
| 65 | Susie Westrich | 33 | Daughter | None | Ohio |
| 66 | Frederick Fiedelmeier | 51 | Head | Farmer | Wurttemberg |
| 67 | Carrie Fiedelmeier | 51 | Wife | None | Ohio |
| 68 | Fred J. Fiedelmeier | 25 | Son | Farmer | Ohio |
| 69 | William H. Fiedelmeier | 23 | Son | Driver | Ohio |
| 70 | Agnes G. Fiedelmeier | 17 | Daughter | None | Ohio |
| 71 | John Moll | 34 | Head | Machinist | Ohio |
| 72 | Florence Moll | 29 | Wife | None | Ohio |
| 73 | Andrew Moll | 9 | Son | None | Ohio |
| 74 | Albert Moll | 5 | Son | None | Ohio |
| 75 | Harold Moll | 2 | Son | None | Ohio |
| 76 | Catherine Baldinger | 54 | Mother-in-law | None | Ohio |
| 77 | Albert Baldinger | 26 | Head | Moulder | Indiana |
| 78 | Rhoda Baldinger | 22 | Wife | None | Ohio |
| 79 | Warren Baldinger | 2 | Son | None | Indiana |
| 80 | Edward Baldinger | 24 | Head | Car Repairer | Indiana |
| 81 | Gladys Baldinger | 21 | Wife | None | Indiana |
| 82 | Mary Bender THIS PERSON | 52 | Head | None | Ohio |
| 83 | Alois Bender | 20 | Son | Machinist | Ohio |
| 84 | Ralph Bender | 17 | Son | Machinist | Ohio |
| 85 | Edna Bender | 13 | Daughter | None | Ohio |
| 86 | Helen Hema | 5 | Adopted Child | None | — |
| 87 | Louis Bender | 24 | Head | Machinist | Indiana |
| 88 | Margaret Bender | 21 | Wife | None | Ohio |
| 89 | Helen Bender | 2 | Son | None | Ohio |
| 90 | Ervin Bender | 0 | Son | None | Ohio |
| 91 | Ellsworth Kuehn | 24 | Head | Auto Repairer | Ohio |
| 92 | Luella Kuehn | 22 | Wife | None | Indiana |
| 93 | George H. Rauf | 58 | Head | Butcher | Germany |
| 94 | Emma H. Rauf | 44 | Wife | None | Ohio |
| 95 | Josephine Rauf | 14 | Daughter | None | Ohio |
| 96 | Norma Rauf | 10 | Daughter | None | Ohio |
| 97 | Albert Rauf | 7 | Son | None | Ohio |
| 98 | Olga Rauf | 1 | Daughter | None | Ohio |
| 99 | Alf Leo Rauf | 20 | Head | Machinist-Helper | North Carolina |
| 100 | Frankie Rauf | 18 | Wife | None | Kentucky |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)