MC
Mary Crowley — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Kings, New York
Our Model Tree links this Mary Crowley across the 1900, 1910 and 1920 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a head (b.~1849), then head of a 4-person household.
Age 71
b. ~1849
Female
Head
Born: Ireland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Kings, New York |
| Surname | Crowley |
| Given Name | Mary J. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 71 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Borough Of Brooklyn |
| Est. Birth Year | ~1849 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Crowley | Head | — | 71 | ~1849 |
| John Crowley | Son | — | 45 | ~1875 |
| Elizabeth Crowley | Daughter | — | 39 | ~1881 |
| Mary Crowley | Daughter | — | 34 | ~1886 |
Census Appearances
1900
New York, …
Spouse, age 54
New York, New York · implied b. ~1846 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crowley |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | May |
| Birth Year | 1846 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Kings, New …
Spouse, age 63
Kings, New York · implied b. ~1847 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crowley |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 43 |
| Children Born | 13 |
| Children Living | 6 |
| Year of Immigration | 1860 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Kings, New …
Head, age 71
Kings, New York · implied b. ~1849 — 4 household members
| Surname | Crowley |
| Given Name | Mary J. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 71 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| 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 Crowley across 3 US Census years (1900, 1910 and 1920) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Crowley
Head · 1920 · age 71 · b. ~1849 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Kings, New York
Open full size
1920 US Federal Census — Kings, New York
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1171unit:0897)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Amelie J. Dancer | 26 | Daughter | Clerical Work | New York |
| 52 | Samuel Albinson | 57 | Head | Hand Stamper | England |
| 53 | Sarah W. Albinson | 57 | Wife | None | England |
| 54 | Lidya Albinson | 23 | Daughter | Clerical Work | New Jersey |
| 55 | Eodice Albinson | 22 | Daughter | Clerical Work | New Jersey |
| 56 | John F. Albinson | 32 | Son in Law | Manager | New York |
| 57 | Alice I. Albinson | 28 | Daughter | None | New Jersey |
| 58 | Edward Albinson | 4 | Grand Son | None | New York |
| 59 | Mary J. Crowley THIS PERSON | 71 | Head | None | Ireland |
| 60 | John F. Crowley | 45 | Son | Box Builder | New York |
| 61 | Elizabeth R. Crowley | 39 | Daughter | School Teacher | New York |
| 62 | Mary T. Crowley | 34 | Daughter | School Teacher | New York |
| 63 | Honora Mccarthy | 68 | Head | None | Ireland |
| 64 | Mary E. Mccarthy | 41 | Daughter | School Teacher | San Francisco Cal |
| 65 | Edward E. Mccarthy | 32 | Son | Clerk | New York |
| 66 | William F. Mckinley | 30 | Head | Salesman | New York |
| 67 | Leona M. Mckinley | 31 | Wife | None | New York |
| 68 | William F. Jr. Mckinley | 4 | Son | None | New York |
| 69 | Charles F. Boemman | 70 | Head | Treasurer | Germany |
| 70 | Margaret E. Boemman | 63 | Wife | None | New York |
| 71 | Mary E. Hannen | 65 | Servant | Servant | Ireland |
| 72 | Honora Betts | 58 | Head | None | Iowa |
| 73 | Hazard Connor | 48 | Head | Machinist | England |
| 74 | Minnie C. Connor | 44 | Wife | None | New York |
| 75 | Hazel J. Connor | 26 | Daughter | Librarian | Connecticut |
| 76 | Norman F. Connor | 10 | Son | School | New York |
| 77 | Basil J. Lee | 28 | Lodger | None | England |
| 78 | Edward J. Gross | 54 | Head | Letter Carrier | New York |
| 79 | Annie E. Gross | 53 | Wife | None | New York |
| 80 | Grace V. Gross | 27 | Daughter | Clerk | New York |
| 81 | Blanche F. Gross | 25 | Daughter | Practical Nurse | New York |
| 82 | Martin F. Brady | 60 | Head | None | New York |
| 83 | Catherine F. Mueller | 69 | Sister in Law | None | New York |
| 84 | Mary E. Gallagher | 49 | Head | None | New York |
| 85 | William H. Disder | 46 | Brother in Law | Lieutenant | New York |
| 86 | Margaret A. Disder | 44 | Sister | None | New York |
| 87 | Mary E. Doran | 48 | Head | None | New York |
| 88 | Joseph M. Doran | 50 | Brother | Shipping Clerk | New York |
| 89 | Esther L. Doran | 47 | Sister | Machine Operator | New York |
| 90 | Anna C. Doran | 41 | Sister | Milliner | New York |
| 91 | Lavinia M. Place | 55 | Head | None | Massachusetts |
| 92 | Lottie Wray | 31 | Cousin | Stenographer | Massachusetts |
| 93 | Alice Mcmahon | 50 | Lodger | Stenographer | Connecticut |
| 94 | Frederick E. Andrews | 59 | Lodger | Insurance Broker | New York |
| 95 | John F. Flordon | 29 | Boarder | Salesman | New York |
| 96 | Marietta Henry | 66 | Head | Music Teacher | New York |
| 97 | John L. Henry | 54 | Son in Law | Music Teacher | Canada |
| 98 | Rose Henry | 36 | Daughter | Music Teacher | New York |
| 99 | Jane Ada Hoover | 91 | Aunt | None | New York |
| 100 | Gladys Thompson | 27 | Boarder | Secretary | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)