MR
Mary Roth — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mahoning-County, Ohio
Our Model Tree links this Mary Roth across the 1930 and 1940 US Censuses in Mahoning-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 7-person household.
Age 16
b. ~1924
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mahoning-County, Ohio |
| Surname | Roth |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Youngstown |
| 1935 Residence (County) | Mahoning |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Youngstown |
| Est. Birth Year | ~1924 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Andrew Roth | Head | — | 56 | ~1884 |
| Susannah Roth | Spouse | — | 46 | ~1894 |
| Helen Roth | Daughter | — | 26 | ~1914 |
| Mary Roth | Daughter | — | 16 | ~1924 |
| Betty Roth | Daughter | — | 21 | ~1919 |
| John Roth | Son | — | 23 | ~1917 |
| Edith Roth | Son | — | 14 | ~1926 |
Census Appearances
1930
Mahoning, Ohio
Daughter, age 6
Mahoning, Ohio · implied b. ~1924 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roth |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Roumania |
| Mother's Birthplace | Roumania |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Mahoning-County, Ohio
Daughter, age 16
Mahoning-County, Ohio · implied b. ~1924 — 7 household members
| Surname | Roth |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Youngstown |
| 1935 Residence (County) | Mahoning |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 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 Mary Roth across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Roth
Daughter · 1940 · age 16 · b. ~1924 · Ohio
★ You are viewing this record
Sibling
John Roth
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Roth
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Roth
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Roth
Sibling · 1940 · age 26
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 — Mahoning-County, Ohio
Open full size
1940 US Federal Census — Mahoning-County, Ohio
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-03270-00310)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Adam Bensch | 34 | Head | Truck Driver | Ohio |
| 42 | Bertha Bensch | 32 | Wife | — | Hungary |
| 43 | Edward Bensch | 11 | Son | — | Ohio |
| 44 | Clara Bensch | 10 | Daughter | — | Ohio |
| 45 | David Bensch | 1 | Son | — | Ohio |
| 46 | Paul Pistiak | 32 | Head | Truck Layer Apprentice | Ohio |
| 47 | Eileen Pistiak | 24 | Wife | House Work | Ohio |
| 48 | Joe Savage | 47 | Head | Bread Salesman | England |
| 49 | Violet Savage | 46 | Wife | — | New York |
| 50 | William Savage | 22 | Son | — | Ohio |
| 51 | Robert Savage | 15 | Son | — | Ohio |
| 52 | Arthur Savage | 11 | Son | — | Ohio |
| 55 | Michael Skunn | 43 | Head | Machinist | Roumania |
| 56 | Elizabeth Skunn | 39 | Wife | — | Roumania |
| 57 | Esther E. Skunn | 19 | Daughter | — | Ohio |
| 58 | Robert P. Skunn | 14 | Son | — | Ohio |
| 59 | Thomas Leonard | 33 | Head | Sprayer | Ohio |
| 60 | Helen Leonard | 34 | Wife | — | Hungary |
| 61 | Roy Mcintyre | 33 | Head | Stove Man | Ohio |
| 62 | Mary Mcintyre | 32 | Wife | — | Ohio |
| 63 | Ronald Mcintyre | 12 | Son | — | Ohio |
| 64 | Anna Savko | 56 | Head | Cleaning | Czechoslovakia |
| 65 | Martha Savko | 22 | Daughter | General Office | Ohio |
| 66 | Dorothy Savko | 16 | Daughter | — | Ohio |
| 67 | Joseph Savko | 29 | Son | Truck Driver | Ohio |
| 68 | John Klein | 57 | Head | Carpenter | Roumania |
| 69 | Marie Klein | 54 | Wife | — | Roumania |
| 70 | Alfred Klein | 31 | Son | Machinist | Ohio |
| 71 | Frank Waschall | 32 | Son-in-law | Process Clerk | Penna |
| 72 | Minnie Waschall | 29 | Daughter | — | Ohio |
| 73 | Andrew Roth | 56 | Head | Roll Setter | Roumania |
| 74 | Susannah Roth | 46 | Wife | — | Roumania |
| 75 | Helen Roth | 26 | Daughter | Sales Clerk | Ohio |
| 76 | John Roth | 23 | Son | Hose Inspector | Ohio |
| 77 | Betty Roth | 21 | Daughter | Stenographer | Ohio |
| 78 | Mary Roth THIS PERSON | 16 | Daughter | — | Ohio |
| 79 | Edith Roth | 14 | Son | — | Ohio |
| 80 | Steve Yohman | 38 | Head | Transfer Man | 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)