MT
Mary Toth — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Northampton-County, Pennsylvania
Our Model Tree links this Mary Toth across the 1930 and 1940 US Censuses in Northampton-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 11-person household.
Age 14
b. ~1926
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Northampton-County, Pennsylvania |
| Surname | Toth |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Bethlehem City |
| 1935 Residence (County) | Northampton |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Bethlehem City |
| Est. Birth Year | ~1926 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Louis Thinko | Son | — | 21 | ~1919 |
| Verna Toth | Daughter | — | 11 | ~1929 |
| Julia Thinko | Daughter | — | 24 | ~1916 |
| Mary Toth | Daughter | — | 14 | ~1926 |
| Orlando Toth | Son | — | 11 | ~1929 |
| Alex Toth | Son | — | 15 | ~1925 |
| Helen Toth | Daughter | — | 10 | ~1930 |
| Joseph Thinko | Son | — | 23 | ~1917 |
| Eva North | Head | — | 46 | ~1894 |
| Irene Toth | Daughter | — | 13 | ~1927 |
| Stephen Thinko | Son | — | 26 | ~1914 |
Census Appearances
1930
Northampton, Pennsylvania
Daughter, age 4
Northampton, Pennsylvania · implied b. ~1926 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Toth |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Age at First Marriage | 4 |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Can Read/Write | No |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Northampton-County, Pennsylvania
Daughter, age 14
Northampton-County, Pennsylvania · implied b. ~1926 — 11 household members
| Surname | Toth |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Bethlehem City |
| 1935 Residence (County) | Northampton |
| Highest Grade | 6 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Toth across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Toth
Daughter · 1940 · age 14 · b. ~1926 · Pennsylvania
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Sibling
Joseph Thinko
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Toth
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alex Toth
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Thinko
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Thinko
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Toth
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stephen Thinko
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Verna Toth
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Orlando Toth
Sibling · 1940 · age 11
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 — Northampton-County, Pennsylvania
Open full size
1940 US Federal Census — Northampton-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03589-00615)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Agnes Mlynko | 7 | daughter | — | Pennsylvania |
| 42 | John Mascovic | 65 | Head | Laborer | Hungary |
| 43 | Mary Mascovic | 57 | wife | — | Czechoslovakia |
| 44 | Andrew Mascovic | 24 | son | Super Worker | Pennsylvania |
| 45 | Harry Stair | 45 | Head | Fitter | Pennsylvania |
| 46 | Florence Stair | 37 | wife | — | Pennsylvania |
| 47 | Carl Stair | 11 | son | — | Pennsylvania |
| 48 | Robert Stair | 10 | son | — | Pennsylvania |
| 49 | Ralph Stair | 6 | son | — | Pennsylvania |
| 50 | Richard Stair | 5 | son | — | Pennsylvania |
| 51 | Daniel Camp | 36 | lodger | Painting | Pennsylvania |
| 52 | Eva North | 46 | head | — | Hungary |
| 53 | Stephen Thinko | 26 | son | Laborer | Pennsylvania |
| 54 | Julia Thinko | 24 | daughter | House Work | Pennsylvania |
| 55 | Joseph Thinko | 23 | son | Laborer | Pennsylvania |
| 56 | Louis Thinko | 21 | son | Second Helper | Pennsylvania |
| 57 | Alex Toth | 15 | son | — | Pennsylvania |
| 58 | Mary Toth THIS PERSON | 14 | daughter | — | Pennsylvania |
| 59 | Irene Toth | 13 | daughter | — | Pennsylvania |
| 60 | Orlando Toth | 11 | son | — | Pennsylvania |
| 61 | Verna Toth | 11 | daughter | — | Pennsylvania |
| 62 | Helen Toth | 10 | daughter | — | Pennsylvania |
| 63 | Norman Apple | 46 | head | Laborer | Pennsylvania |
| 64 | Kathryn Apple | 31 | wife | — | Pennsylvania |
| 65 | Dorothy Apple | 12 | daughter | — | Pennsylvania |
| 66 | Claire Apple | 7 | daughter | — | Pennsylvania |
| 67 | Alfred Apple | 5 | son | — | Pennsylvania |
| 68 | Loretta Apple | 3 | daughter | — | Pennsylvania |
| 69 | Mary Horvath | 27 | head | — | Pennsylvania |
| 70 | Charles Horvath | 10 | son | — | Pennsylvania |
| 71 | Larry Horvath | 9 | son | — | Pennsylvania |
| 72 | Dorothy Horvath | 8 | daughter | — | Pennsylvania |
| 73 | Madeline Horvath | 7 | daughter | — | Pennsylvania |
| 74 | Allen Moyer | 34 | head | Laborer | Pennsylvania |
| 75 | John Moyer | 35 | brother | Laborer | Pennsylvania |
| 76 | Owen Moyer | 70 | father | — | Pennsylvania |
| 77 | Owen Jr Moyer | 43 | brother | — | Pennsylvania |
| 78 | Agnes Wolf | 44 | sister | Housework | Pennsylvania |
| 79 | Charles Anders | 45 | lodger | Laborer | Pennsylvania |
| 80 | Edward Moyer | 21 | brother | Laborer | Pennsylvania |
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)