MH
Mary Hurst — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this Mary Hurst across the 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Hurst |
| Given Name | Mary Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Highest Grade | H 2 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Dayton City |
| Est. Birth Year | ~1925 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Norman Hurst | Son | — | ~1940 | |
| Clara Hurst | Daughter | — | 2 | ~1938 |
| John Hurst | Other | — | 80 | ~1860 |
| Robert Hurst | Daughter | — | 5 | ~1935 |
| Donald Hurst | Son | — | 9 | ~1931 |
| Claire Hurst | Spouse | — | 33 | ~1907 |
| William Hurst | Head | — | 42 | ~1898 |
| Mary Hurst | Daughter | — | 15 | ~1925 |
| Clifford Hurst | Son | — | 7 | ~1933 |
Census Appearances
1930
Montgomery, Ohio
Daughter, age 5
Montgomery, Ohio · implied b. ~1925 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hurst |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Montgomery-County, Ohio
Daughter, age 15
Montgomery-County, Ohio · implied b. ~1925 — 9 household members
| Surname | Hurst |
| Given Name | Mary Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Montgomery |
| Highest Grade | H 2 |
| 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 Mary Hurst across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hurst
Daughter · 1940 · age 15 · b. ~1925 · Ohio
★ You are viewing this record
Sibling
Clifford Hurst
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Hurst
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Hurst
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Hurst
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Hurst
Sibling · 1940 · age 2
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 — Montgomery-County, Ohio
Open full size
1940 US Federal Census — Montgomery-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03251-00411)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Silas James | 55 | Head | Attendant | Georgia |
| 2 | Byron Hastings | 69 | Head | General Maintenance | Kansas |
| 3 | Chester Dickey | 44 | Head | Fireman'S Helper | Georgia |
| 4 | May Ollie Dickey | 39 | Wife | — | Georgia |
| 5 | Clifton Holmes | 26 | Son-in-law | Shoe Shine Boy | Kentucky |
| 6 | Chester May Holmes | 23 | Daughter | — | Georgia |
| 7 | Winifred Holmes | 4 | Granddaughter | — | Ohio |
| 8 | Norma Jean Holmes | 2 | Granddaughter | — | Ohio |
| 9 | Edward Shipley | 35 | Head | Laborer | Indiana |
| 10 | Nellie Shipley | 33 | Wife | — | Georgia |
| 11 | Thomas Dyer | 54 | Head | Laborer | Tennessee |
| 12 | Jeanie Dyer | 50 | Wife | — | Tennessee |
| 13 | Luella White | 24 | Daughter | — | Tennessee |
| 14 | Charles Jr. White | 5 | Grandson | — | Ohio |
| 15 | Leroy White | 4 | Grandson | — | Ohio |
| 16 | Jack Smith | 35 | Lodger | Cook | Georgia |
| 17 | William Hurst | 42 | Head | Paper Broker | Ohio |
| 18 | Claire Hurst | 33 | Wife | — | Ohio |
| 19 | Mary Anna Hurst THIS PERSON | 15 | Daughter | — | Ohio |
| 20 | Donald Hurst | 9 | Son | — | Ohio |
| 21 | Clifford Hurst | 7 | Son | — | Ohio |
| 22 | Robert Louise Hurst | 5 | Daughter | — | Ohio |
| 23 | Clara Bell Hurst | 2 | Daughter | — | Ohio |
| 24 | Norman Edward Hurst | 0 | Son | — | Ohio |
| 25 | John W. Hurst | 80 | Father | — | Ohio |
| 26 | Charles Clem | 63 | Head | Watchman | Kentucky |
| 27 | Eugene Clem | 15 | Son | Laborer | Kentucky |
| 28 | Chester Hampton | 59 | Head | Laborer | Kentucky |
| 29 | Ina Hampton | 57 | Wife | — | Kentucky |
| 30 | Millburn Hampton | 19 | Son | New Worker | Kentucky |
| 31 | Kathleen Hampton | 13 | Daughter | — | Ohio |
| 32 | Honda Hampton | 10 | Daughter | — | Ohio |
| 33 | Phyllis Hampton | 4 | Daughter | — | Ohio |
| 34 | William Helfinstine | 45 | Head | Repairman | Ohio |
| 35 | Marie Helfinstine | 41 | Wife | — | Ohio |
| 36 | William Jr. Helfinstine | 19 | Son | Truck Driver | Ohio |
| 37 | Catherine Helfinstine | 17 | Daughter | Nursery | Ohio |
| 38 | Benjamin Helfinstine | 16 | Son | New Worker | Ohio |
| 39 | Carl Helfinstine | 12 | Son | — | Ohio |
| 40 | Kenneth Wilson | 26 | Head | Truck Driver | 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)