MP
Mary Patrick — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Gratiot, Michigan
Our Model Tree links this Mary Patrick across the 1920 and 1930 US Censuses in Gratiot, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 11-person household.
Age 18
b. ~1912
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Gratiot, Michigan |
| Surname | Patrick |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Washington Township |
| Est. Birth Year | ~1912 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Leonard Patrick | Head | — | 46 | ~1884 |
| John Patrick | Son | — | 9 | ~1921 |
| Clyde Feather | Other | — | 6 | ~1924 |
| Josephine Patrick | Spouse | — | 45 | ~1885 |
| Thomas Patrick | Son | — | 14 | ~1916 |
| Frank Patrick | Son | — | 5 | ~1925 |
| Patricia Patrick | Daughter | — | 16 | ~1914 |
| Charles Patrick | Son | — | 1 | ~1929 |
| Mary Patrick | Daughter | — | 18 | ~1912 |
| Josephine Patrick | Daughter | — | 11 | ~1919 |
| Pauline Patrick | Daughter | — | 6 | ~1924 |
Census Appearances
1920
Gratiot, Michigan
Daughter, age 8
Gratiot, Michigan · implied b. ~1912 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Patrick |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Polish |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Gratiot, Michigan
Daughter, age 18
Gratiot, Michigan · implied b. ~1912 — 11 household members
| Surname | Patrick |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 (1920 and 1930) in Gratiot, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Patrick
Daughter · 1930 · age 18 · b. ~1912 · Michigan
★ You are viewing this record
Sibling
John Patrick
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Patrick
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Patrick
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Patrick
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Patrick
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Patrick
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Patrick
Sibling · 1930 · age 1
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 — Gratiot, Michigan
Open full size
1930 US Federal Census — Gratiot, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel989:0598)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles Collier | 71 | Head | None | Ohio |
| 2 | Clarence Henson | 57 | Head | Farmer | Michigan |
| 3 | Alta Henson | 52 | Wife | None | Michigan |
| 4 | Vern Henson | 13 | Son | None | Michigan |
| 5 | Roy Amsworth | 75 | Head | Student | Michigan |
| 6 | Laura Amsworth | 47 | Wife | Farmer | Michigan |
| 7 | Eugene Wagner | 55 | Head | None | Illinois |
| 8 | Cherie Wagner | 52 | Wife | Farmer | Michigan |
| 9 | Paul Niznik | 50 | Head | None | Czechoslovakia |
| 10 | Anna Niznik | 40 | Wife | Farmer | Czechoslovakia |
| 11 | Anna Niznik | 11 | Daughter | None | Illinois |
| 12 | Mary Niznik | 10 | Daughter | Student | Illinois |
| 13 | Frank Niznik | 9 | Son | None | Illinois |
| 14 | Helen Niznik | 7 | Daughter | None | Michigan |
| 15 | Marguerite Niznik | 5 | Daughter | None | Michigan |
| 16 | Mike Niznik | 4 | Son | None | Michigan |
| 17 | Tony Niznik | 2 | Son | None | Michigan |
| 18 | Jayma Kamm | 46 | Head | None | Michigan |
| 19 | Leonard Patrick | 46 | Head | Farmer | Poland |
| 20 | Josephine Patrick | 45 | Wife | Farmer | Poland |
| 21 | Mary Patrick THIS PERSON | 18 | Daughter | None | New Jersey |
| 22 | Patricia Patrick | 16 | Daughter | Servant | New Jersey |
| 23 | Thomas Patrick | 14 | Son | Laborer | North Dakota |
| 24 | Josephine Patrick | 11 | Daughter | Student | Michigan |
| 25 | John Patrick | 9 | Son | Student | Michigan |
| 26 | Pauline Patrick | 6 | Daughter | None | Michigan |
| 27 | Frank Patrick | 5 | Son | None | Michigan |
| 28 | Charles Patrick | 1 | Son | None | Michigan |
| 29 | Clyde Feather | 6 | Nephew | None | Michigan |
| 30 | Harry Ramer | 26 | Head | None | Michigan |
| 31 | Isabelle Ramer | 25 | Wife | Laborer | Michigan |
| 32 | Frederick Ramer | 5 | Son | None | Michigan |
| 33 | Vernon Ramer | 4 | Son | None | Michigan |
| 34 | Betty Ramer | 3 | Daughter | None | Michigan |
| 35 | Richard Ramer | 0 | Son | None | Michigan |
| 36 | Tony Sedlar | 44 | Head | None | Czechoslovakia |
| 37 | Mary Sedlar | 40 | Wife | Farmer | Czechoslovakia |
| 38 | Anna Sedlar | 17 | Daughter | None | Michigan |
| 39 | Lena Sedlar | 13 | Daughter | None | Michigan |
| 40 | Mary Sedlar | 7 | Daughter | Student | Michigan |
| 41 | Tony Otehalik | 72 | Brother-in-law | None | Czechoslovakia |
| 42 | Lewis Curren | 50 | Head | None | Michigan |
| 43 | Alva Curren | 46 | Wife | Farmer | Michigan |
| 44 | Dorothy Curren | 16 | Daughter | None | Michigan |
| 45 | Ailene Curren | 14 | Daughter | Student | Michigan |
| 46 | Garnet Curren | 12 | Daughter | Student | Michigan |
| 47 | John Tobey | 64 | Head | Student | New York |
| 48 | Hattie Tobey | 51 | Wife | Farmer | Michigan |
| 49 | Solomon Campbell | 78 | Father-in-law | None | Indiana |
| 50 | Truman Bontrager | 25 | Head | None | Indiana |
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)