MT
Mary Tierney — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Mary Tierney across the 1900 and 1910 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1856), then head of a 10-person household.
Age 54
b. ~1856
Female
Head
Born: Ireland
Widowed
1910 Census Record Details
| Census Year | 1910 |
| Location | Allegheny, Pennsylvania |
| Surname | Tierney |
| Given Name | Mary A |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Children Born | 12 |
| Children Living | 7 |
| Year of Immigration | 1875 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | none |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Pittsburgh City N S |
| Est. Birth Year | ~1856 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Catherine Tierney | Daughter | — | 16 | ~1894 |
| Michael Tierney | Son | — | 18 | ~1892 |
| Sarah Tierney | Daughter | — | 12 | ~1898 |
| Thomas Tierney | Son | — | 14 | ~1896 |
| Mary Tierney | Daughter | — | 24 | ~1886 |
| John Tierney | Son | — | 22 | ~1888 |
| Margaret Tierney | Daughter | — | 20 | ~1890 |
| Nellie Tierney | Daughter | — | 26 | ~1884 |
| Patrick Tierney | Son | — | 31 | ~1879 |
| Mary Tierney | Head | — | 54 | ~1856 |
Census Appearances
1900
Allegheny, Pennsylvania
Head, age 45
Allegheny, Pennsylvania · implied b. ~1855 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tierney |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Birth Month | Jan |
| Birth Year | 1855 |
| Year of Immigration | 1867 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Allegheny, Pennsylvania
Head, age 54
Allegheny, Pennsylvania · implied b. ~1856 — 10 household members
| Surname | Tierney |
| Given Name | Mary A |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Children Born | 12 |
| Children Living | 7 |
| Year of Immigration | 1875 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Tierney across 2 US Census years (1900 and 1910) in Allegheny, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Mary Tierney
Head · 1910 · age 54 · b. ~1856 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Allegheny, Pennsylvania
Open full size
1910 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1308unit:0503)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dorothy E | 2 | daughter | None | Pennsylvania |
| 2 | Nellie G | 0 | daughter | None | Pennsylvania |
| 3 | Douglas C Foster | 31 | Head | Accountant | England |
| 4 | Clara Foster | 28 | Wife | None | Virginia |
| 5 | John J Greer | 60 | Head | Seamstress | Pennsylvania |
| 6 | Isabella M Greer | 55 | Wife | Painter | Pennsylvania |
| 7 | Ruth P Greer | 16 | daughter | None | Pennsylvania |
| 8 | Emma B Griffith | 54 | Head | Telephone Op | Maryland |
| 9 | Oliver W Griffith | 29 | son | None | Maryland |
| 10 | Samuel F Morton | 35 | son in law | Salesman | Pennsylvania |
| 11 | Emma R Morton | 21 | daughter | Accountant | Pennsylvania |
| 12 | Stanley G Morton | 0 | grand son | None | Pennsylvania |
| 13 | Mary A Tierney THIS PERSON | 54 | Head | None | Ireland |
| 14 | Patrick J Tierney | 31 | son | None | Maryland |
| 15 | Nellie C Tierney | 26 | daughter | Clerk | Pennsylvania |
| 16 | Mary E Tierney | 24 | daughter | Steno | Pennsylvania |
| 17 | John M Tierney | 22 | son | Clerk | Pennsylvania |
| 18 | Margaret Tierney | 20 | daughter | Clerk | Pennsylvania |
| 19 | Michael Tierney | 18 | son | Saleslady | Pennsylvania |
| 20 | Catherine Tierney | 16 | daughter | Candy Maker | Pennsylvania |
| 21 | Thomas J Tierney | 14 | son | Laborer | Pennsylvania |
| 22 | Sarah Tierney | 12 | daughter | None | Pennsylvania |
| 23 | William G Dutton | 25 | Head | None | Pennsylvania |
| 24 | Nellie E Dutton | 25 | wife | Gas Engineer | Pennsylvania |
| 25 | Isalah E Dutton | 6 | daughter | None | Pennsylvania |
| 26 | William F Dutton | 4 | son | None | Pennsylvania |
| 27 | Ida E Dutton | 2 | daughter | None | Pennsylvania |
| 28 | Blanche Marshall | 21 | sister in law | None | Pennsylvania |
| 29 | John P Abram | 43 | Head | None | Pennsylvania |
| 30 | Minnie Abram | 40 | wife | Sign Writer | Pennsylvania |
| 31 | Hallie B Abram | 18 | daughter | None | Pennsylvania |
| 32 | John H Abram | 14 | son | Stenographer | Pennsylvania |
| 33 | Robert G Abram | 12 | son | None | Pennsylvania |
| 34 | Edward E Abram | 10 | son | None | Pennsylvania |
| 35 | Clarence Abram | 7 | son | None | Pennsylvania |
| 36 | Margaret Abram | 4 | daughter | None | Pennsylvania |
| 37 | Daniel F Gueck | 52 | Head | None | Pennsylvania |
| 38 | Annie M Gueck | 52 | wife | Commercial Traveler | Pennsylvania |
| 39 | Mabel C Gueck | 20 | daughter | None | Pennsylvania |
| 40 | Stephen Gueck | 25 | son | Stenographer | Pennsylvania |
| 41 | William J Montgomery | 29 | Head | Stenographer | Pennsylvania |
| 42 | Catherine Montgomery | 28 | wife | Clerk | Pennsylvania |
| 43 | William H Muir | 41 | Head | None | Pennsylvania |
| 44 | Mary Muir | 40 | wife | Bricklayer | Pennsylvania |
| 45 | William H Muir | 7 | son | None | Pennsylvania |
| 46 | Hugh S Forks | 15 | nephew | None | Pennsylvania |
| 47 | James G Forks | 11 | nephew | None | Pennsylvania |
| 48 | John Mckelvy | 61 | Head | None | Pennsylvania |
| 49 | Laura B Mckelvy | 32 | daughter | Farm Hand | Pennsylvania |
| 50 | Ella Mckelvy | 29 | daughter | Stenographer | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)