MS
Mary Sloan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Kings, New York
Our Model Tree links this Mary Sloan across the 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 10-person household.
Age 8
b. ~1922
Female
Daughter
Born: New York
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Kings, New York |
| Surname | Sloan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Brooklyn Borough |
| Est. Birth Year | ~1922 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| George Sloan | Son | — | 10 | ~1920 |
| Robert Sloan | Son | — | 1 | ~1929 |
| Julia Sloan | Daughter | — | 17 | ~1913 |
| James Sloan | Head | — | 45 | ~1885 |
| John Sloan | Son | — | 12 | ~1918 |
| Thomas Sloan | Son | — | 6 | ~1924 |
| Margaret Sloan | Spouse | — | 43 | ~1887 |
| James Sloan | Son | — | 15 | ~1915 |
| Mary Sloan | Daughter | — | 8 | ~1922 |
| William Sloan | Son | — | 4 | ~1926 |
Census Appearances
1930
Kings, New …
Daughter, age 8
Kings, New York · implied b. ~1922 — 10 household members
| Surname | Sloan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Spouse, age 20
Kings-County, New York · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sloane |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Sloan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Sloan
Daughter · 1930 · age 8 · b. ~1922 · New York
★ You are viewing this record
Sibling
John Sloan
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Sloan
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Sloan
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Sloan
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Sloan
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Sloan
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Sloan
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
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
49 people indexed on this census page (ia:1930:newyorkcensus00reel1501:0712)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Theresa Mcmahon | 20 | — | — | New York |
| 53 | Charles Butt | 70 | Head | Tailor | New York |
| 54 | Maria Butt | 67 | Wife | — | Ireland |
| 55 | Albert Butt | 33 | Son | — | New York |
| 56 | James Sloan | 45 | Head | — | Ireland |
| 57 | Margaret Sloan | 43 | Wife | — | Pennsylvania |
| 58 | Julia Sloan | 17 | Daughter | — | New York |
| 59 | James Sloan | 15 | Son | — | New York |
| 60 | John Sloan | 12 | Son | — | New York |
| 61 | George Sloan | 10 | Son | — | New York |
| 62 | Mary Sloan THIS PERSON | 8 | Daughter | — | New York |
| 63 | Thomas Sloan | 6 | Son | — | New York |
| 64 | William Sloan | 4 | Son | — | New York |
| 65 | Robert Sloan | 1 | Son | — | New York |
| 66 | Margaret Goodwin | 22 | Head | — | New York |
| 67 | Margaret Goodwin | 16 | Daughter | — | New York |
| 68 | John Goodwin | 17 | Son | — | New York |
| 69 | James Goodwin | 14 | Son | — | New York |
| 70 | William Goodwin | 12 | Son | — | New York |
| 71 | Thomas Goodwin | 10 | Son | — | New York |
| 72 | Edward Goodwin | 8 | Son | — | New York |
| 73 | Joseph Goodwin | 6 | Son | — | New York |
| 74 | Francis Goodwin | 4 | Son | — | New York |
| 75 | Robert Goodwin | 2 | Son | — | New York |
| 76 | Lorraine Goodwin | 0 | Daughter | — | New York |
| 77 | Charles Duane | 44 | Head | — | New York |
| 78 | Margaret Duane | 44 | Wife | Carpenter | Irish Free State |
| 79 | Catherine Duane | 15 | Daughter | — | New York |
| 80 | Theresa Duane | 13 | Daughter | — | New York |
| 81 | Charles Duane | 10 | Son | — | New York |
| 82 | Margaret Duane | 8 | Daughter | — | New York |
| 83 | William Duane | 4 | Son | — | New York |
| 84 | Thomas Stacey | 35 | Head | — | England |
| 85 | Edna Stacey | 21 | Wife | Chauffeur | New York |
| 86 | Raymond Stacey | 3 | Son | — | New York |
| 87 | Adeline Stacey | 1 | Daughter | — | New York |
| 88 | Edward Quinn | 24 | Head | — | New York |
| 89 | Bernice Quinn | 23 | Wife | Night Watch | New York |
| 90 | Anna May Quinn | 4 | Daughter | — | New York |
| 91 | Bernice Quinn | 2 | Daughter | Stenographer | New York |
| 92 | Jeanne Quinn | 1 | Daughter | — | New York |
| 93 | Eileen Quinn | 0 | Daughter | — | New York |
| 94 | Nathan Jacobs | 27 | Head | — | New York |
| 95 | Lillian Jacobs | 25 | Wife | Chauffeur | New York |
| 96 | Ruth Mcmullen | 1 | Daughter | — | New York |
| 97 | Ruth Mcmullen | 25 | Head | Janitress | New York |
| 98 | Michael Donovan | 25 | Head | Clerk | New York |
| 99 | Catherine Donovan | 65 | Mother | Clerk | New York |
| 100 | Donovan | None | — | — | — |
Related Census Records
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)