MC
Mary Carson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lorain, Ohio
Our Model Tree links this Mary Carson across the 1930 and 1940 US Censuses in Lorain, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 8-person household.
Age 4
b. ~1926
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lorain, Ohio |
| Surname | Carson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Additional Details | |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Lorain 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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Tillie Carson | Daughter | — | 8 | ~1922 |
| Josephine Carson | Daughter | — | 12 | ~1918 |
| Antinett Carson | Daughter | — | 6 | ~1924 |
| Victor Carson | Son | — | 2 | ~1928 |
| Anna Carson | Daughter | — | 15 | ~1915 |
| Pauline Carson | Other | — | 36 | ~1894 |
| Walter Carson | Head | — | 41 | ~1889 |
| Mary Carson | Daughter | — | 4 | ~1926 |
Census Appearances
1930
Lorain, Ohio
Daughter, age 4
Lorain, Ohio · implied b. ~1926 — 8 household members
| Surname | Carson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lorain-County, Ohio
Daughter, age 14
Lorain-County, Ohio · implied b. ~1926 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carson |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Lorain City |
| 1935 Residence (County) | Lorain |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 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 Carson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Carson
Daughter · 1930 · age 4 · b. ~1926 · Ohio
★ You are viewing this record
Sibling
Tillie Carson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Carson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victor Carson
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Carson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Antinett Carson
Sibling · 1930 · age 6
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
1930 US Federal Census — Lorain, Ohio
Open full size
1930 US Federal Census — Lorain, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1831:0171)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James Frazer | 61 | Head | Gas Maker | Pennsylvania |
| 52 | Maybella Frazer | 15 | Daughter | None | Ohio |
| 53 | James Jr. Frazer | 13 | Son | None | Ohio |
| 54 | David Frazer | 9 | Son | None | Ohio |
| 55 | Rikko Gallo | 23 | Head | Laborer | Ohio |
| 56 | Harriet Gallo | 19 | Wife-H | None | Ohio |
| 57 | James Gallo | 1 | Son | None | Ohio |
| 58 | John Kovach | 44 | Head | Laborer | Yugo Slavia |
| 59 | Agnes Kovach | 35 | Wife-H | None | Yugo Slavia |
| 60 | Joseph Homolya | 45 | Head | Laborer | Czecho Slovak |
| 61 | Rose Homolya | 43 | Wife-H | None | Czecho Slovak |
| 62 | Frank Homolya | 19 | Son | Laborer | Ohio |
| 63 | Joe Homolya | 17 | Son | None | Ohio |
| 64 | Pete Homolya | 15 | Son | None | Ohio |
| 65 | Martha Homolya | 11 | Daughter | None | Ohio |
| 66 | Mary Stiliha | 67 | Mother-in-law | None | Czecho Slovak |
| 67 | John Polisko | 59 | Head | Laborer | Magyarorszag |
| 68 | Katherine Polisko | 60 | Wife-H | None | Magyarorszag |
| 69 | Paul Mihal | 28 | Head | Laborer | Czecho Slovak |
| 70 | Helen Mihal | 22 | Wife-H | None | Magyarorszag |
| 71 | Robert Mihal | 1 | Son | None | Ohio |
| 72 | Paul Marovich | 23 | roomer | Laborer | Czecho Slovak |
| 73 | Daniel Turcus | 38 | Head | Laborer | Romania |
| 74 | Florence Turcus | 36 | Wife-H | None | Romania |
| 75 | Florence Vance | 9 | Daughter | None | Ohio |
| 76 | Daniel Jr. Turcus | 6 | Son | None | Ohio |
| 77 | Virgil Vance | 11 | Step-son | None | Ohio |
| 78 | John Vance | 15 | Step-son | None | Ohio |
| 79 | Vasil Papp | 50 | roomer | Laborer | Romania |
| 80 | Joseph Slimes | 49 | Head | Gas Maker | Yugo Slavia |
| 81 | Agnes Slimes | 43 | Wife-H | None | Yugo Slavia |
| 82 | Joe Gustin | 29 | Brother | Laborer | Yugo Slavia |
| 83 | Anna Gustin | 19 | Roomer | None | Yugo Slavia |
| 84 | Joseph Salo | 38 | Head | Crane Man | Yugo Slavia |
| 85 | Anna Salo | 26 | Wife-H | None | Yugo Slavia |
| 86 | Margaret Salo | 6 | Daughter | None | Ohio |
| 87 | Rose Salo | 4 | Daughter | None | Ohio |
| 88 | Joseph Salo | 3 | Son | None | Ohio |
| 89 | George Salo | 0 | Son | None | Ohio |
| 90 | Helen Gerba | 15 | niece | Dishwasher | Yugo Slavia |
| 91 | Natiff Stilian | 24 | roomer | Laborer | Greece |
| 92 | Alex Christoff | 27 | roomer | Laborer | Greece |
| 93 | Walter Carson | 41 | Head | Laborer | Poland |
| 94 | Pauline Carson | 36 | Wife-H | None | Poland |
| 95 | Anna Carson | 15 | Daughter | None | Ohio |
| 96 | Josephine Carson | 12 | Daughter | None | Ohio |
| 97 | Tillie Carson | 8 | Daughter | None | Ohio |
| 98 | Antinett Carson | 6 | Daughter | None | Ohio |
| 99 | Mary Carson THIS PERSON | 4 | Daughter | None | Ohio |
| 100 | Victor Carson | 2 | Son | None | Ohio |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)