MG
Mary Graham — 1930 US Census Record
Linked across censuses1930 United States Federal Census · New York, New York
Our Model Tree links this Mary Graham across the 1900, 1910, 1920 and 1930 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a spouse (b.~1873), then head of a 5-person household.
Age 57
b. ~1873
Female
Spouse
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | Graham |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1891 |
| Age at First Marriage | 26 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | New York City |
| Est. Birth Year | ~1873 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Margaret Graham | Daughter | — | 25 | ~1905 |
| Dennis Graham | Head | — | 57 | ~1873 |
| Lester Williams | Other | — | 25 | ~1905 |
| John Norton | Other | — | 25 | ~1905 |
| Mary Graham | Spouse | — | 57 | ~1873 |
Census Appearances
1900
New York, …
Spouse, age 26
New York, New York · implied b. ~1874 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Apr |
| Birth Year | 1874 |
| Year of Immigration | 1894 |
| 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, …
Spouse, age 37
New York, New York · implied b. ~1873 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 19 |
| Children Born | 5 |
| Children Living | 4 |
| Year of Immigration | 1886 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Janitress |
| Industry | House |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
New York, …
Spouse, age 46
New York, New York · implied b. ~1874 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1884 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Gaelic |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
New York, …
Spouse, age 57
New York, New York · implied b. ~1873 — 5 household members
| Surname | Graham |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1891 |
| Age at First Marriage | 26 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | 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 Mary Graham across 4 US Census years (1900, 1910, 1920 and 1930) in New York, New York, using XGBoost record linkage.
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This person
Anchor record
Mary Graham
Spouse · 1930 · age 57 · b. ~1873 · New York
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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:newyorkcensus00reel1559:1074)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Samings | 70 | Lodger | Real Estate | New York |
| 2 | John Samings | 26 | — | — | New York |
| 3 | Helen Samings | 22 | — | — | New York |
| 4 | James Williams | 39 | Head | Superintendent | Bermuda B.W.I. |
| 5 | Georgia Williams | 33 | Wife | — | Jamaica B.W.I. |
| 6 | Alfreda Williams | 5 | Daughter | — | New York |
| 7 | Gloria Williams | 3 | Daughter | — | New York |
| 8 | James Williams | 1 | Son | — | New York |
| 9 | James Buchanan | 52 | Head | Mechanic | New York |
| 10 | Anna Buchanan | 47 | Wife | — | Indiana |
| 11 | James Jr. Buchanan | 19 | Son | Clerk | New York |
| 12 | Robert Buchanan | 17 | Son | — | New York |
| 13 | Virginia Buchanan | 15 | Daughter | — | New York |
| 14 | William Buchanan | 13 | Son | — | New York |
| 15 | John Buchanan | 8 | Son | — | New York |
| 16 | Edward Brennan | 37 | Boarder | — | New York |
| 17 | Ellen Drohan | 54 | Head | — | Ireland |
| 18 | Mary Drohan | 25 | Daughter | — | New York |
| 19 | Margaret Drohan | 23 | Daughter | — | New York |
| 20 | William Drohan | 21 | Son | — | New York |
| 21 | Andrew Drohan | 19 | Son | — | New York |
| 22 | James Drohan | 17 | Son | — | New York |
| 23 | Katherine Mckeon | 55 | Head | — | New York |
| 24 | John Flynn | 35 | Boarder | — | Pennsylvania |
| 25 | Richard Gerken | 31 | Head | — | Germany |
| 26 | Anna Gerken | 27 | Wife | — | Germany |
| 27 | Richard Jr. Gerken | 6 | Son | — | New York |
| 28 | Dorothy Gerken | 4 | Daughter | — | New York |
| 29 | Mildred Gerken | 2 | Daughter | — | New York |
| 30 | Dennis Graham | 57 | Head | — | Ireland |
| 31 | Mary Graham THIS PERSON | 57 | Wife | — | Ireland |
| 32 | Margaret Graham | 25 | Daughter | — | New York |
| 33 | John Norton | 25 | Lodger | — | New York |
| 34 | Lester Williams | 25 | Lodger | — | New York |
| 35 | Joseph Mcdermott | 55 | Head | — | Ireland |
| 36 | Mary Mcdermott | 57 | Wife | — | Ireland |
| 37 | Mary Mcdermott | 22 | Daughter | — | New York |
| 38 | Rita Mcdermott | 17 | Daughter | — | New York |
| 39 | George Mcclellan | 52 | Head | — | New York |
| 40 | William Bender | 50 | Lodger | — | Pennsylvania |
| 41 | William Jr. Bender | 22 | Lodger | — | Pennsylvania |
| 42 | William Bender | 50 | Lodger | — | New York |
| 43 | William Bender | 22 | Lodger | — | New York |
| 44 | Mary Sweeney | 45 | Lodger | Insurance | Indiana |
| 45 | Charles Cronin | 45 | Head | — | New York |
| 46 | Mary Cronin | 47 | Wife | — | New York |
| 47 | Thomas Tucker | 49 | Head | Secretary | New York |
| 48 | Arthur Charwate | 44 | Head | Writer | France |
| 49 | Helen Graham | 45 | Head | Secretary | England |
| 50 | William Agnes | 28 | Head | Engineer | 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)