MC
Margaret Cunningham — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Bronx, New York
Our Model Tree links this Margaret Cunningham across the 1910, 1920 and 1930 US Censuses in Bronx, New York (XGBoost, ~Confirmed) — first a head (b.~1864), then head of a 4-person household.
Age 66
b. ~1864
Female
Head
Born: Ireland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Bronx, New York |
| Surname | Cunningham |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Alien |
| Year of Immigration | 1885 |
| Age at First Marriage | 45 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 45 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Est. Birth Year | ~1864 |
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 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Mary Cunningham | Daughter | — | 28 | ~1902 |
| Nora Cunningham | Daughter | — | 34 | ~1896 |
| Margaret Cunningham | Head | — | 66 | ~1864 |
| Thomas Gallagher | Other | — | 66 | ~1864 |
Census Appearances
1910
New York, …
Head, age 45
New York, New York · implied b. ~1865 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Children Born | 3 |
| Children Living | 1 |
| Year of Immigration | 1891 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | owner |
| Industry | candy store |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
New York, …
Head, age 54
New York, New York · implied b. ~1866 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1886 |
| Naturalization Status | Alien |
| 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 |
1930
Bronx, New …
Head, age 66
Bronx, New York · implied b. ~1864 — 4 household members
| Surname | Cunningham |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Alien |
| Year of Immigration | 1885 |
| Age at First Marriage | 45 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 45 |
| 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 Cunningham across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Cunningham
Head · 1930 · age 66 · b. ~1864 · 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 — Bronx, New York
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1930 US Federal Census — Bronx, New York
Page Contents
17 people indexed on this census page (ia:1930:newyorkcensus00reel1463:0390)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James Vaughan | 59 | Head | Marble Worker | New York City |
| 52 | Thomas Vaughan | 25 | Son | Marble Worker | New York City |
| 53 | Margaret Cunningham THIS PERSON | 66 | Head | — | Ireland |
| 54 | Nora Cunningham | 34 | Daughter | Operator | New York City |
| 55 | Mary Cunningham | 28 | Daughter | Operator | New York City |
| 56 | Thomas Gallagher | 66 | Boarder | Laborer | Ireland |
| 57 | Michael Fitzgerald | 42 | Head | Painter | Ireland |
| 58 | Mary Fitzgerald | 38 | Wife | — | Ireland |
| 59 | Annette Fitzgerald | 3 | Daughter | — | New York City |
| 60 | Henrietta E Murthen | 40 | Head | Supervisor | New York City |
| 61 | Margaret Grant | 50 | Head | — | Ireland |
| 62 | Marge Grant | 23 | Daughter | Stenographer | Ireland |
| 63 | Patrick A Grant | 21 | Son | Advancement | Ireland |
| 64 | Rose Grant | 18 | Daughter | Operator | Ireland |
| 65 | James Brady | 69 | Head | Shipping Clerk | New York City |
| 66 | Annie C Brady | 71 | Sister | Dressmaking | New York City |
| 67 | Lilly A Brady | 55 | Sister | — | New York City |
Search for Margaret Cunningham
All Margaret Cunningham Census Records Discover Cunningham Family TreeAbout 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)