MC
Mary Conroy — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Kings, New York
Our Model Tree links this Mary Conroy across the 1920, 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 12-person household.
Age 42
b. ~1888
Female
Spouse
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Kings, New York |
| Surname | Conroy |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1904 |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Gaelic |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Brooklyn |
| Est. Birth Year | ~1888 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Thomas Conroy | Son | — | 4 | ~1926 |
| John Conroy | Son | — | 20 | ~1910 |
| Anna Conroy | Daughter | — | 6 | ~1924 |
| Richard Conroy | Son | — | 8 | ~1922 |
| Dolores Conroy | Daughter | — | 2 | ~1928 |
| Kathleen Conroy | Daughter | — | 10 | ~1920 |
| Gilbert Conroy | Head | — | 43 | ~1887 |
| Marie Conroy | Daughter | — | 14 | ~1916 |
| Gilbert Conroy | Son | — | 12 | ~1918 |
| Mary Conroy | Spouse | — | 42 | ~1888 |
| Joseph Conroy | Son | — | 13 | ~1917 |
| Edward Conroy | Son | — | ~1930 |
Census Appearances
1920
Kings, New …
Spouse, age 35
Kings, New York · implied b. ~1885 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conroy |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Kings, New …
Spouse, age 42
Kings, New York · implied b. ~1888 — 12 household members
| Surname | Conroy |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1904 |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Mother Tongue | Gaelic |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Kings-County, New …
Head, age 53
Kings-County, New York · implied b. ~1887 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conroy |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Brooklyn |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Highest Grade | No 8 |
| 1935 Residence | Same home |
| 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 Conroy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Conroy
Spouse · 1930 · age 42 · b. ~1888 · 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 — Kings, New York
Open full size
1930 US Federal Census — Kings, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1527:0598)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Pauline | 21 | Wife | — | Poland |
| 52 | Linda | 1 | Daughter | — | New York |
| 53 | Bertram | 21 | Son | Policeman | New York |
| 54 | Ann | 18 | Daughter | Stenographer | New York |
| 55 | Thomas Ferrara | 47 | Head | Blacksmith | Italy |
| 56 | Mary Ferrara | 40 | Wife | — | Italy |
| 57 | Rose Ferrara | 20 | Daughter | Shirt Maker | New York |
| 58 | Lena Ferrara | 18 | Daughter | Cashier | New York |
| 59 | Anthony Pugliese | 45 | Head | Cigar Maker | Italy |
| 60 | Mary Pugliese | 40 | Wife | — | Italy |
| 61 | Albert Pugliese | 16 | Son | — | New York |
| 62 | William Pugliese | 14 | Son | — | New York |
| 63 | John Fara | 50 | Head | Bookbinder | Italy |
| 64 | Teresa Fara | 44 | Wife | — | Italy |
| 65 | Joseph Fara | 20 | Son | — | New York |
| 66 | Gilbert Conroy | 43 | Head | Roofer | New York |
| 67 | Mary Conroy THIS PERSON | 42 | Wife | — | Ireland |
| 68 | John Conroy | 20 | Son | Chauffeur | New York |
| 69 | Marie Conroy | 14 | Daughter | Telephone Op | New York |
| 70 | Joseph Conroy | 13 | Son | Switch Boy | New York |
| 71 | Gilbert Conroy | 12 | Son | — | New York |
| 72 | Kathleen Conroy | 10 | Daughter | — | New York |
| 73 | Richard Conroy | 8 | Son | — | New York |
| 74 | Anna May Conroy | 6 | Daughter | — | New York |
| 75 | Thomas Conroy | 4 | Son | — | New York |
| 76 | Dolores Conroy | 2 | Daughter | — | New York |
| 77 | Edward Conroy | 0 | Son | — | New York |
| 78 | Samuel Krasman | 55 | Head | Broker | Russia |
| 79 | Lena Krasman | 50 | Wife | — | Russia |
| 80 | Mary Schreiber | 53 | Cousin | Housekeeper | Russia |
| 81 | William Krasman | 27 | Son | Clerk | New Jersey |
| 82 | Frank Krasman | 24 | Son | Clerk | New York |
| 83 | Eva Krasman | 21 | Daughter | — | New York |
| 84 | Luther Lott | 33 | Head | Car Washer | S. Carolina |
| 85 | Nancy Lott | 32 | Wife | — | S. Carolina |
| 86 | Luther Jr. Lott | 7 | Son | — | New York |
| 87 | Dorothy Lott | 2 | Daughter | — | New York |
| 88 | Alan Lott | 24 | Brother-in-law | Car Washer | S. Carolina |
| 89 | Queen Lott | 22 | Sister-in-law | Presser | S. Carolina |
| 90 | Barney Hart | 27 | Brother-in-law | Car Washer | S. Carolina |
| 91 | Robert Redmond | 42 | Roomer | Porter | Texas |
| 92 | Millie Redmond | 24 | Roomer | Domestic | Texas |
| 93 | Alice Brown | 58 | Head | — | Virginia |
| 94 | Charlie Brown | 24 | Boarder | Kitchen Man | N. Carolina |
| 95 | Raymond Price | 35 | Head | Chauffeur | New Jersey |
| 96 | Thelma Price | 32 | Wife | — | Rhode Island |
| 97 | Lloyd Price | 11 | Son | — | New York |
| 98 | William Price | 9 | Son | — | New York |
| 99 | Margaret Price | 2 | Daughter | — | New York |
| 100 | Price | None | — | — | — |
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)