MF
Mary Flaherty — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Kings, New York
Our Model Tree links this Mary Flaherty across the 1900, 1910 and 1920 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a head (b.~1846), then head of a 4-person household.
Age 54
b. ~1846
Female
Head
Born: Ireland
Widowed
1900 Census Record Details
| Census Year | 1900 |
| Location | Kings, New York |
| Surname | Flaherty |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Birth Month | Oct |
| Birth Year | 1846 |
| Year of Immigration | 1860 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Housework |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Housework |
| Township / Ward | City Of New York Borough Of Brooklyn |
| Est. Birth Year | ~1846 |
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.
4 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Thomas Flaherty | Son | — | 32 | ~1868 |
| Mary Flaherty | Head | — | 54 | ~1846 |
| John Flaherty | Other | — | 24 | ~1876 |
| James Flaherty | Other | — | 21 | ~1879 |
Census Appearances
1900
Kings, New …
Head, age 54
Kings, New York · implied b. ~1846 — 4 household members
| Surname | Flaherty |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Birth Month | Oct |
| Birth Year | 1846 |
| Year of Immigration | 1860 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Housework |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Kings, New …
Head, age 62
Kings, New York · implied b. ~1848 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flaherty |
| Given Name | Maria |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Children Born | 10 |
| Children Living | 5 |
| Year of Immigration | 1861 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Kings, New …
Other, age 72
Kings, New York · implied b. ~1848 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flaherty |
| Given Name | Mary |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1876 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1887 |
| 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 Flaherty across 3 US Census years (1900, 1910 and 1920) in Kings, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Flaherty
Head · 1900 · age 54 · b. ~1846 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Kings, New York
Open full size
1900 US Federal Census — Kings, New York
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1057unit:0610)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James H Bevins | 52 | Head | Watchman | Ireland |
| 2 | Mary Bevins | 52 | Wife | Housewife | England |
| 3 | James Bevins | 22 | Son | Butcher | New York |
| 4 | John Bevins | 19 | Son | Mat Factory | New York |
| 5 | Joseph Bevins | 15 | Son | Leather Factory | New York |
| 6 | Grace Bevins | 14 | Daughter | Laundry | New York |
| 7 | Elizabeth Bevins | 10 | Daughter | School | New York |
| 8 | Florence Bevins | 8 | Daughter | — | New York |
| 9 | Christopher Kelly | 52 | Head | Laborer | New York |
| 10 | Margaret Kelly | 33 | Wife | Rope Factory | New York |
| 11 | John Ferrigan | 25 | Boarder | Laborer | New York |
| 12 | John Garrity | 52 | Head | Mason | Ireland |
| 13 | Margaret Garrity | 49 | Wife | Housewife | Ireland |
| 14 | Michael Garrity | 25 | Son | — | New York |
| 15 | Mary Garrity | 22 | Daughter | — | New York |
| 16 | Ellen Garrity | 2 | Daughter | — | New York |
| 17 | Michael O'Grady | 24 | Head | Salesman | Ireland |
| 18 | Ellen O'Grady | 24 | Wife | Housework | Ireland |
| 19 | Thomas F O'Grady | 0 | Son | — | New York |
| 20 | Charles Mccallum | 55 | Head | Machinist | Scotland |
| 21 | Catherine Mccallum | 42 | Wife | Housewife | Ireland |
| 22 | Joseph Cavanagh | 35 | Boarder | Store Keeper | New York |
| 23 | Michael Burns | 30 | Boarder | Machinist | New York |
| 24 | John Ryan | 65 | Boarder | Pensioner | Ireland |
| 25 | Alfred Smyth | 50 | Head | Iron Worker | Germany |
| 26 | Marie Smyth | 47 | Wife | Housewife | Germany |
| 27 | William Dougherty | 30 | Boarder | Musician | Minnesota |
| 28 | Thomas Mcdonald | 74 | Head | Housework | Ireland |
| 29 | Jasper Mcdonald | 34 | Head | Tin Smith | Maryland |
| 30 | Mary Mcdonald | 37 | Wife | Housework | New York |
| 31 | Rebecca Mcdonald | 8 | Daughter | School | New York |
| 32 | James Mcdonald | 7 | Son | School | New York |
| 33 | George Mcdonald | 4 | Son | — | New York |
| 34 | Mary Mcdonald | 1 | Daughter | — | New York |
| 35 | James Mitchell | 38 | Head | Truck Driver | New York |
| 36 | James Mitchell | 14 | Son | School | New York |
| 37 | Irene Mitchell | 7 | Daughter | School | New York |
| 38 | June Mitchell | 5 | Son | — | New York |
| 39 | Mary Flaherty THIS PERSON | 53 | Head | Housework | Ireland |
| 40 | Thomas Flaherty | 31 | Son | — | New York |
| 41 | John H Flaherty | 23 | Boarder | Driver | New York |
| 42 | James Flaherty | 20 | Boarder | Driver | New York |
| 43 | William Albro | 36 | Head | Steam Fitter | New York |
| 44 | Agnes Albro | 32 | Wife | Housewife | New York |
| 45 | Francis Albro | 14 | Son | Rubber Factory | New York |
| 46 | William H Albro | 7 | Son | School | New York |
| 47 | James Mccurdy | 60 | Head | Truck Driver | Ireland |
| 48 | Catherine Mccurdy | 59 | Wife | Housewife | Ireland |
| 49 | James Mccurdy | 19 | Son | Flour Mill | Ireland |
| 50 | William Mccurdy | 17 | Son | — | Ireland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)