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Margaret Mcgrath — 1900 US Census Record
Linked across censuses1900 United States Federal Census · New York, New York
Our Model Tree links this Margaret Mcgrath across the 1900, 1910 and 1920 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1845), then head of a 3-person household.
Age 55
b. ~1845
Female
Head
Born: Ireland
Widowed
1900 Census Record Details
| Census Year | 1900 |
| Location | New York, New York |
| Surname | McGrath |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Birth Month | Mch |
| Birth Year | 1845 |
| Year of Immigration | 1854 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Borough Of Manhattan |
| Est. Birth Year | ~1845 |
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 1900 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Michael Mcgrath | Son | — | 33 | ~1867 |
| Margaret Mcgrath | Head | — | 55 | ~1845 |
| John Mcgrath | Son | — | 31 | ~1869 |
Census Appearances
1900
New York, …
Head, age 55
New York, New York · implied b. ~1845 — 3 household members
| Surname | McGrath |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Birth Month | Mch |
| Birth Year | 1845 |
| Year of Immigration | 1854 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
New York, …
Other, age 64
New York, New York · implied b. ~1846 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGrath |
| Given Name | Margaret |
| Relationship to Head | Boarder |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Single |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Cleaner |
| Industry | Office Bldg |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
New York, …
Other, age 77
New York, New York · implied b. ~1843 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGrath |
| Given Name | Margaret |
| Relationship to Head | Inmate |
| Sex | F |
| Color / Race | White |
| Age | 77 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1860 |
| Naturalization Status | Un |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Mother Tongue | English |
| 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 Margaret Mcgrath across 3 US Census years (1900, 1910 and 1920) in New York, New York, using XGBoost record linkage.
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This person
Anchor record
Margaret Mcgrath
Head · 1900 · age 55 · b. ~1845 · 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 — New York, New York
Open full size
1900 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1123unit:0687)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lizzie Whalen | 18 | Daughter | Cashier | New York |
| 52 | Caroline Stoll | 64 | Head | — | Ohio |
| 53 | Chas W G Stoll | 8 | Child | School | New York |
| 54 | Matilda Allaire | 48 | Head | — | New York |
| 55 | Josephine Allaire | 15 | Daughter | Telephone | New York |
| 56 | Ada Allaire | 7 | Daughter | School | New York |
| 57 | Frank Allaire | 3 | Son | — | New York |
| 58 | Bessie Allaire | 26 | Daughter | Cashier | Baltimore |
| 59 | Edward Jayne | 34 | Head | Salesman | New York |
| 60 | Lizzie Jayne | 30 | Wife | — | Long Island |
| 61 | Edward Jr Jayne | 11 | Son | School | New York |
| 62 | Elizabeth Jayne | 9 | Daughter | School | New York |
| 63 | Harold B Jayne | 0 | Son | — | New York |
| 64 | Hanna E Brown | 60 | Mother Law | — | Long Island |
| 65 | Michl Overmuth | 36 | Head | Driver | Germany |
| 66 | Celia Overmuth | 33 | Wife | — | New York |
| 67 | Mabel Overmuth | 9 | Daughter | School | New York |
| 68 | Chas Stewart | 37 | Boarder | Engineer | New York |
| 69 | Julius Risch | 35 | Head | Clerk | Germany |
| 70 | Carrie Risch | 30 | Wife | — | Germany |
| 71 | Bella Risch | 9 | Daughter | — | New York |
| 72 | George Hahn | 37 | Head | Framer | Germany |
| 73 | Mary Hahn | 32 | Wife | — | Germany |
| 74 | Edward Hahn | 9 | Son | School | New York |
| 75 | Henrietta Hahn | 7 | Daughter | School | New York |
| 76 | Barbara Hahn | 5 | Daughter | School | New York |
| 77 | Alexander Rose | 30 | Head | Builder | Russia |
| 78 | Bluma Rose | 28 | Wife | — | Russia |
| 79 | Edward Rose | 9 | Son | School | London |
| 80 | Ethel Rose | 7 | Daughter | School | London |
| 81 | Henry Rose | 3 | Son | — | London |
| 82 | Ruby Rose | 2 | Daughter | — | London |
| 83 | William Wagner | 46 | Head | Candymaker | Germany |
| 84 | Louisa Wagner | 37 | Wife | — | Germany |
| 85 | Henry Wagner | 16 | Son | Butcher | New York |
| 86 | Augusta Wagner | 15 | Daughter | — | New York |
| 87 | William Jr Wagner | 11 | Son | School | New York |
| 88 | Emil Engelhardt | 39 | Boarder | Painter | Germany |
| 89 | Carol White | 65 | Head | — | New York |
| 90 | Caroline White | 38 | Daughter | Dressmaker | New York |
| 91 | Mary White | 36 | Daughter | — | New York |
| 92 | Harry White | 34 | Son | Motorman | New York |
| 93 | John White | 32 | Son | Motorman | New York |
| 94 | Louis Kod | 41 | Head | Musician | Germany |
| 95 | Mary Kod | 45 | Wife | — | New York |
| 96 | Julius Kod | 9 | Son | School | New York |
| 97 | Rose Kod | 8 | Daughter | School | New York |
| 98 | Margaret Mcgrath THIS PERSON | 55 | Head | — | Ireland |
| 99 | Michael Mcgrath | 32 | Son | Carpenter | New York |
| 100 | John F Mcgrath | 31 | Son | Policeman | New York |
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)