MK
Mary Kearney — 1920 US Census Record
Linked across censuses1920 United States Federal Census · St Louis, Minnesota
Our Model Tree links this Mary Kearney across the 1910 and 1920 US Censuses in St Louis, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1902), then head of a 10-person household.
Age 18
b. ~1902
Female
Daughter
Born: Michigan
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | St Louis, Minnesota |
| Surname | Kearney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Hibbing Village |
| Est. Birth Year | ~1902 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ellen Kearney | Spouse | — | 49 | ~1871 |
| Bridget Kearney | Daughter | — | 11 | ~1909 |
| Martin Kearney | Son | — | 20 | ~1900 |
| Michael Kearney | Son | — | 25 | ~1895 |
| Jerry Kearney | Son | — | 6 | ~1914 |
| James Kearney | Head | — | 53 | ~1867 |
| Catherine Kearney | Daughter | — | 13 | ~1907 |
| James Kearney | Son | — | 27 | ~1893 |
| Mary Kearney | Daughter | — | 18 | ~1902 |
| John Kearney | Son | — | 22 | ~1898 |
Census Appearances
1910
St Louis, …
Daughter, age 8
St Louis, Minnesota · implied b. ~1902 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kearney |
| Given Name | Mary Ellen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1920
St Louis, …
Daughter, age 18
St Louis, Minnesota · implied b. ~1902 — 10 household members
| Surname | Kearney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Kearney across 2 US Census years (1910 and 1920) in St Louis, Minnesota, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kearney
Daughter · 1920 · age 18 · b. ~1902 · Minnesota
★ You are viewing this record
Sibling
Michael Kearney
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bridget Kearney
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Kearney
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Kearney
Sibling · 1920 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerry Kearney
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Kearney
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martin Kearney
Sibling · 1920 · age 20
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
1920 US Federal Census — St Louis, Minnesota
Open full size
1920 US Federal Census — St Louis, Minnesota
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu860unit:0361)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Horace Rice | 30 | Head | Dentist | North Dakota |
| 52 | Myrtle Rice | 27 | Wife | None | Illinois |
| 53 | Datusine Edmond | 60 | Head | Fireman | Sweden |
| 54 | Lloyd Edmond | 15 | Son | None | Minnesota |
| 55 | Delbert Leslie Edmond | 12 | Nephew | None | North Dakota |
| 56 | James Kearney | 53 | Head | Engineer | Michigan |
| 57 | Ellen Kearney | 49 | Wife | None | Michigan |
| 58 | James Kearney | 27 | Son | Machinist | Michigan |
| 59 | Michael Kearney | 25 | Son | Fireman | Michigan |
| 60 | John Kearney | 22 | Son | Engineer | Michigan |
| 61 | Martin Kearney | 20 | Son | None | Michigan |
| 62 | Mary Kearney THIS PERSON | 18 | Daughter | None | Michigan |
| 63 | Catherine Kearney | 13 | Daughter | None | Michigan |
| 64 | Bridget Kearney | 11 | Daughter | None | Minnesota |
| 65 | Jerry Kearney | 6 | Son | None | Minnesota |
| 66 | Theresa Barrett | 56 | Head | None | New York |
| 67 | Roswell Barrett | 23 | Son | Fireman | New York |
| 68 | Edward Barrett | 19 | Son | Fireman | New York |
| 69 | Otto Mattson | 51 | Head | Bath House | Finland |
| 70 | Ethel Mattson | 45 | Wife | None | Finland |
| 71 | Lydia Mattson | 20 | Daughter | Telephone Girl | Minnesota |
| 72 | Hilda Mattson | 18 | Daughter | None | Minnesota |
| 73 | Emma Mattson | 15 | Daughter | None | Minnesota |
| 74 | William Mattson | 10 | Son | None | Minnesota |
| 75 | Florence Mattson | 6 | Daughter | None | Minnesota |
| 76 | Sander Maki | 35 | Lodger | Laborer | Finland |
| 77 | Martin Laakas | 36 | Head | Manager | Russia |
| 78 | Ethel Laakas | 38 | Wife | None | Finland |
| 79 | Lillian Laakas | 12 | Daughter | None | Minnesota |
| 80 | Aago Laakas | 10 | Son | None | Minnesota |
| 81 | Samuel Siva | 26 | Head | Miner | Finland |
| 82 | Mary Siva | 24 | Wife | None | Finland |
| 83 | Ike Siva | 4 | Son | None | Minnesota |
| 84 | Aago Siva | 2 | Son | None | Minnesota |
| 85 | Helvi Siva | 0 | Daughter | None | Minnesota |
| 86 | Edward Ferris | 52 | Head | Engineer | Ohio |
| 87 | Mollie Ferris | 45 | Wife | None | Germany |
| 88 | Elwood Ferris | 17 | Son | Switchman | North Dakota |
| 89 | Harold Ferris | 13 | Son | Switchman | North Dakota |
| 90 | David Roho | 32 | Head | Laborer | Finland |
| 91 | Hannah Roho | 25 | Wife | None | Finland |
| 92 | William Roho | 6 | Son | None | Minnesota |
| 93 | Jane Roho | 4 | Daughter | None | Minnesota |
| 94 | Daisy Roho | 1 | Son | None | Minnesota |
| 95 | Gabriel Hill | 53 | Head | Laborer | Finland |
| 96 | Sophia Hill | 60 | Wife | None | Finland |
| 97 | Mary Hill | 23 | Daughter | None | Finland |
| 98 | John Kuyk | 45 | Head | Musical Business | Holland |
| 99 | Alice Kuyk | 47 | Wife | None | Wisconsin |
| 100 | Kenneth Kuyk | 4 | Son | None | Wisconsin |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)