MH
Margaret Hart — 1930 US Census Record
Linked across censuses1930 United States Federal Census · New York, New York
Our Model Tree links this Margaret Hart across the 1900, 1910, 1920 and 1930 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 2-person household.
Age 49
b. ~1881
Female
Head
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | Hart |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1901 |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Housekeeper |
| Industry | Hotel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 5 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Housekeeper |
| Est. Birth Year | ~1881 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Thomas Hart | Son | — | 22 | ~1908 |
| Margaret Hart | Head | — | 49 | ~1881 |
Census Appearances
1900
Kings, New …
Other, age 17
Kings, New York · implied b. ~1883 — 49 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Margaret |
| Relationship to Head | Employee |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ireland |
| Birth Month | Nov |
| Birth Year | 1883 |
| Year of Immigration | 1900 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laundress |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
New York, …
Other, age 27
New York, New York · implied b. ~1883 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Margaret C. |
| Relationship to Head | Niece |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Ireland |
| Year of Immigration | 1900 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Milliner |
| Industry | Millinery Shop |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
New York, …
Head, age 38
New York, New York · implied b. ~1882 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1900 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Cleaning |
| Industry | College |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
New York, …
Head, age 49
New York, New York · implied b. ~1881 — 2 household members
| Surname | Hart |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1901 |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Housekeeper |
| Industry | Hotel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 5 |
| Radio Set | R |
| Veteran | No |
| 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 Hart across 4 US Census years (1900, 1910, 1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Hart
Head · 1930 · age 49 · b. ~1881 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — New York, New York
Open full size
1930 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1548:0795)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Margaret Hart THIS PERSON | 49 | Head | Housekeeper | Ireland |
| 2 | Thomas Hart | 22 | Son | Clerk | New York |
| 3 | John Miller | 54 | Head | Clerk | New York |
| 4 | Kate Miller | 50 | Wife | Housekeeper | New York |
| 5 | Mary Aunler | 27 | Daughter | Housekeeper | New York |
| 6 | Jane Leverett | 25 | Daughter | — | New York |
| 7 | Pino Rojo | 35 | Head | Dishwasher | Spain |
| 8 | Marie Rojo | 30 | Wife | Waitress | Spain |
| 9 | Marie Rojo | 64 | Mother | — | Spain |
| 10 | Milo Rojo | 6 | Grand Son | — | New York |
| 11 | Frank Keenan | 50 | Head | Engineer | New York |
| 12 | Albert Ward | 60 | Head | Hall Man | England |
| 13 | Catherine Ward | 63 | Wife | Housewife | New York |
| 14 | John Ferguson | 42 | Head | — | New York |
| 15 | Mary Ferguson | 40 | Sister | — | New York |
| 16 | John Curren | 50 | Head | Longshoreman | Ireland |
| 17 | Paul Minkowsky | 47 | Head | Stationery | Russia |
| 18 | Alice Minkowsky | 22 | Daughter | Stationery | Russia |
| 19 | Thomas Hagle | 55 | Head | Watchman | New York |
| 20 | Mary Hagle | 41 | Wife | Housewife | New York |
| 21 | Thomas Hill | 35 | Head | Butler | New York |
| 22 | Margaret Hill | 34 | Wife | Housewife | New York |
| 23 | John Harkin | 27 | Head | Market | New York |
| 24 | Anne Harkin | 25 | Wife | Housewife | New York |
| 25 | Thomas Harkin | 6 | Son | — | New York |
| 26 | Patrick Mc Donald | 27 | Head | Longshoreman | New York |
| 27 | Mary Mc Donald | 27 | Wife | Housewife | New York |
| 28 | Timothy Cahill | 40 | Head | Bricklayer | New York |
| 29 | Agnes Cahill | 38 | Wife | Housewife | New York |
| 30 | Ellen Young | 45 | Head | Housewife | Scotland |
| 31 | John Mc Kenna | 33 | Head | Chauffeur | New York |
| 32 | Margaret Mc Kenna | 35 | Wife | Housewife | New York |
| 33 | Rita Mc Kenna | 8 | Daughter | — | New York |
| 34 | John Mc Kenna | 6 | Son | — | New York |
| 35 | Helen Mc Kenna | 4 | Daughter | — | New York |
| 36 | William Mc Kenna | 3 | Son | — | New York |
| 37 | Thomas Crosby | 23 | Head | Truckman | New York |
| 38 | Elizabeth Crosby | 23 | Wife | Housewife | New York |
| 39 | Rachel Keen | 23 | Boarder | Packing | Pennsylvania |
| 40 | William Crosby | 2 | Son | — | New York |
| 41 | Donald Crosby | 1 | Son | — | New York |
| 42 | Edward Costigan | 25 | Head | Clerk | New York |
| 43 | Helen Costigan | 21 | Wife | Housewife | New York |
| 44 | Edward Costigan | 2 | Son | — | New York |
| 45 | M Leyden | 40 | Head | Clerk | New York |
| 46 | Anne Leyden | 35 | Wife | — | New York |
| 47 | Patrick Manning | 45 | Head | Longshoreman | New York |
| 48 | Sarah Manning | 41 | Wife | Chambermaid | Ireland |
| 49 | Sarah Manning | 20 | Daughter | Saleslady | New York |
| 50 | Gertrude Manning | 16 | Daughter | — | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)