MT
Mary Tierney — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Kings, New York
Our Model Tree links this Mary Tierney across the 1900, 1910 and 1920 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a head (b.~1850), then head of a 3-person household.
Age 70
b. ~1850
Female
Head
Born: Ireland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Kings, New York |
| Surname | Tierney |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1870 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Brooklyn Borough |
| Est. Birth Year | ~1850 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Tierney | Daughter | — | 40 | ~1880 |
| Mary Lynch | Other | — | 50 | ~1870 |
| Mary Tierney | Head | — | 70 | ~1850 |
Census Appearances
1900
Kings, New …
Head, age 55
Kings, New York · implied b. ~1845 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tierney |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | May |
| Birth Year | 1845 |
| Year of Immigration | 1870 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Kings, New …
Head, age 65
Kings, New York · implied b. ~1845 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tierney |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Children Born | 10 |
| Children Living | 5 |
| Year of Immigration | 1860 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Own Income |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Kings, New …
Head, age 70
Kings, New York · implied b. ~1850 — 3 household members
| Surname | Tierney |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1870 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| 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 3 US Census years (1900, 1910 and 1920) in Kings, New York, using XGBoost record linkage.
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This person
Anchor record
Mary Tierney
Head · 1920 · age 70 · b. ~1850 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Kings, New York
Open full size
1920 US Federal Census — Kings, New York
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1147unit:1008)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Peter Langan | 21 | Son | Plumber | New York |
| 2 | John Langan | 18 | Son | Laborer | New York |
| 3 | Daniel Langan | 15 | Son | Marker | New York |
| 4 | Thomas Langan | 12 | Son | — | New York |
| 5 | Charles Cioffi | 45 | Head | Proprietor | Italy |
| 6 | Mary Cioffi | 40 | Wife | — | New York |
| 7 | Agnes Cioffi | 25 | Daughter | Operator | New York |
| 8 | Frank Cioffi | 22 | Son | Foreman | New York |
| 9 | Stefania Cioffi | 20 | Daughter | — | New York |
| 10 | Rose Cioffi | 16 | Daughter | — | New York |
| 11 | John Cioffi | 11 | Son | — | New York |
| 12 | Gertrude Cioffi | 8 | Daughter | — | New York |
| 13 | John Fitzpatrick | 58 | Head | Accountant | New York |
| 14 | Mary Fitzpatrick | 26 | Wife | — | New York |
| 15 | Charles Fitzpatrick | 27 | Son | — | New York |
| 16 | Charles Dahrough | 48 | Head | Retail Merchant | Syria |
| 17 | Mary Dahrough | 36 | Wife | — | Syria |
| 18 | Philip Dahrough | 19 | Son | Operator | Connecticut |
| 19 | David Dahrough | 14 | Son | — | New York |
| 20 | Henry Dahrough | 11 | Son | — | New York |
| 21 | William Dahrough | 10 | Son | — | Connecticut |
| 22 | Abraham Hamrah | 31 | Cousin | Proprietor | Syria |
| 23 | Sam Hamrah | 25 | Cousin | Proprietor | Syria |
| 24 | Zahie Jasaus | 25 | Head | — | Syria |
| 25 | Thomas Jasaus | 1 | Son | — | New York |
| 26 | Adele Raheym | 27 | Sister | Proprietor | Syria |
| 27 | Julia Quinn | 54 | Head | — | Ireland |
| 28 | John Quinn | 28 | Son | Stenographer | New York |
| 29 | William Quinn | 23 | Son | Chauffeur | New York |
| 30 | Loretta Quinn | 20 | Daughter | Clerk | New York |
| 31 | Raymond Quinn | 18 | Son | Chauffeur | New York |
| 32 | Juliet Quinn | 12 | Daughter | — | New York |
| 33 | Catherine Lawrence | 50 | Sister | — | New York |
| 34 | Charles Palmer | 50 | Roomer | Salesman | New York |
| 35 | Mary Galligan | 46 | Head | — | Ireland |
| 36 | Mary Galligan | 28 | Daughter | Book Binder | New York |
| 37 | Frank Galligan | 24 | Son | — | New York |
| 38 | Margaret Galligan | 22 | Daughter | Bookkeeper | New York |
| 39 | Catherine Galligan | 20 | Daughter | Bookkeeper | New York |
| 40 | Joseph Galligan | 18 | Son | Draftsman | New York |
| 41 | Alice Galligan | 14 | Daughter | — | New York |
| 42 | Anna Mcgee | 23 | Niece | Saleswoman | New York |
| 43 | Mary Tierney THIS PERSON | 70 | Head | — | Ireland |
| 44 | Mary Tierney | 40 | Daughter | Forelady | New York |
| 45 | Mary Lynch | 50 | Boarder | Paper Cutter | New York |
| 46 | Macle Lotfy | 40 | Head | Wholesale Merchant | Egypt |
| 47 | Olga Lotfy | 24 | Wife | — | Egypt |
| 48 | John Lotfy | 3 | Son | — | New York |
| 49 | Robert Lotfy | 2 | Son | — | New York |
| 50 | Alexander Lotfy | 1 | Son | — | New York |
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)