MP
Mary Patrick — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cuyahoga-County, Ohio
Our Model Tree links this Mary Patrick across the 1930 and 1940 US Censuses in Cuyahoga-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 9-person household.
Age 17
b. ~1923
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cuyahoga-County, Ohio |
| Surname | Patrick |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cleveland city |
| 1935 Residence (County) | Cuyahoga |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1923 |
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 |
|---|---|---|---|---|
| Mike Patrick | Son | — | 13 | ~1927 |
| Andrew Patrick | Head | — | 45 | ~1895 |
| Andrew Patrick | Son | — | 15 | ~1925 |
| Helen Patrick | Daughter | — | 12 | ~1928 |
| Margaret Patrick | Daughter | — | 4 | ~1936 |
| Dorothy Patrick | Daughter | — | 2 | ~1938 |
| Anna Patrick | Daughter | — | 6 | ~1934 |
| Mary Patrick | Daughter | — | 17 | ~1923 |
| Mary Patrick | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Cuyahoga, Ohio
Daughter, age 7
Cuyahoga, Ohio · implied b. ~1923 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Patrick |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Czecho-Slovakia |
| Mother's Birthplace | Czecho-Slovakia |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Cuyahoga-County, Ohio
Daughter, age 17
Cuyahoga-County, Ohio · implied b. ~1923 — 9 household members
| Surname | Patrick |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cleveland city |
| 1935 Residence (County) | Cuyahoga |
| Hours Worked | 0 |
| Highest Grade | Hs 3 |
| 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 Patrick across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Patrick
Daughter · 1940 · age 17 · b. ~1923 · Ohio
★ You are viewing this record
Sibling
Mike Patrick
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Patrick
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Patrick
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Patrick
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Patrick
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Patrick
Sibling · 1940 · age 4
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 — Cuyahoga-County, Ohio
Open full size
1940 US Federal Census — Cuyahoga-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03209-00127)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Adam Mroczka | 5 | son | — | Ohio |
| 2 | John Slodenick | 48 | lodger | Laborer | Poland |
| 3 | John Cronis | 61 | Head | — | Poland |
| 4 | Agnes Cronis | 60 | wife | — | Poland |
| 5 | Helen Cronis | 29 | daughter | — | Ohio |
| 6 | Joe Cronis | 25 | son | Laborer | Ohio |
| 7 | Katy Kamoski | 30 | Head | — | Poland |
| 8 | Henry Percansky | 60 | lodger | — | Germany |
| 9 | Alex Spontov | 40 | lodger | Laborer | Russia |
| 10 | Harry Baronchyk | 52 | lodger | Laborer | Russia |
| 11 | Andrew Redacovski | 54 | Head | Chipper | Czechoslovakia |
| 12 | Anna Redacovski | 18 | daughter | File Clerk | Ohio |
| 13 | Andrew Redacovski | 13 | son | — | Ohio |
| 14 | Andrew Patrick | 45 | Head | Body Maker | Czechoslovakia |
| 15 | Mary Patrick | 38 | wife | — | Czechoslovakia |
| 16 | Mary Patrick THIS PERSON | 17 | daughter | — | Ohio |
| 17 | Andrew Patrick | 15 | son | — | Ohio |
| 18 | Mike Patrick | 13 | son | — | Ohio |
| 19 | Helen Patrick | 12 | daughter | — | Ohio |
| 20 | Anna Patrick | 6 | daughter | — | Ohio |
| 21 | Margaret Patrick | 4 | daughter | — | Ohio |
| 22 | Dorothy Patrick | 2 | daughter | — | Ohio |
| 23 | George Bobko | 35 | Head | Laborer | Ohio |
| 24 | Susan Bobko | 32 | wife | — | Czechoslovakia |
| 25 | Rudy Bobko | 12 | son | — | Ohio |
| 26 | John Bobko | 10 | son | — | Ohio |
| 27 | Joe Baron | 45 | Head | Laborer | Poland |
| 28 | Antoinette Baron | 42 | wife | — | Poland |
| 29 | Joe Baron | 25 | son | Laborer | Ohio |
| 30 | Rose Baron | 23 | daughter | General Office Clerk | Ohio |
| 31 | Sam Meduda | 62 | Head | — | Czechoslovakia |
| 32 | Susan Meduda | 55 | wife | — | Czechoslovakia |
| 33 | Joseph Matuzyk | 53 | Head | Laborer | Poland |
| 34 | Mary Matuzyk | 52 | wife | — | Poland |
| 35 | Mary Matuzyk | 24 | daughter | Beauty Operator | Illinois |
| 36 | Agnes Matuzyk | 23 | daughter | Sales Clerk | Illinois |
| 37 | Bernadette Matuzyk | 20 | daughter | Housework | Ohio |
| 38 | Josephine Matuzyk | 17 | daughter | — | Ohio |
| 39 | James Stell | 31 | Head | Truck Driver | Pennsylvania |
| 40 | Helen Stell | 26 | wife | — | Illinois |
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)