MC
Mary Clancy — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Kings, New York
Our Model Tree links this Mary Clancy across the 1920, 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 6-person household.
Age 41
b. ~1889
Female
Spouse
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Kings, New York |
| Surname | Clancy |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1908 |
| Age at First Marriage | 20 |
| 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 | Borough Of Brooklyn |
| Est. Birth Year | ~1889 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Ell | Other | — | 17 | ~1913 |
| Mary Clancy | Spouse | — | 41 | ~1889 |
| James Harrison | Other | — | 22 | ~1908 |
| Bernard Clancy | Son | — | 5 | ~1925 |
| Bernard Clancy | Head | — | 45 | ~1885 |
| Mary Clancy | Daughter | — | 8 | ~1922 |
Census Appearances
1920
New York, …
Spouse, age 31
New York, New York · implied b. ~1889 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clancy |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1910 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Housewife |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Kings, New …
Spouse, age 41
Kings, New York · implied b. ~1889 — 6 household members
| Surname | Clancy |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1908 |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Kings-County, New …
Head, age 50
Kings-County, New York · implied b. ~1890 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clancy |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Clancy across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Clancy
Spouse · 1930 · age 41 · b. ~1889 · 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:newyorkcensus00reel1494:0605)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George W. Beams | 49 | Head | Machinist | New York |
| 2 | Josephine S. Beams | 46 | Wife | — | New York |
| 3 | Frederick A. Phillips | 68 | Head | Watchman | Dist. of Col. |
| 4 | Sarah H. Phillips | 58 | Wife | — | New York |
| 5 | Mildred E. Phillips | 27 | Daughter | Stenographer | New York |
| 6 | Robert E. Phillips | 20 | Son | Electrician | New York |
| 7 | Alfred G. Phillips | 17 | Son | — | New York |
| 8 | Alice E. Phillips | 15 | Daughter | — | New York |
| 9 | Edward E. Lunda | 42 | Head | Laborer | New York |
| 10 | Mary C. Lunda | 39 | Wife | — | Italy |
| 11 | Emelia M. Lunda | 7 | Daughter | — | New York |
| 12 | George F. Bayer | 51 | Head | Cutting Dies | New York |
| 13 | Mary A. Bayer | 52 | Wife | — | New York |
| 14 | George W. Bayer | 22 | Son | Repair Man | New York |
| 15 | Helen Bayer | 21 | Daughter-in-law | — | New York |
| 16 | Albert C. Merrick | 43 | Head | Manager | England |
| 17 | Clement Merrick | 11 | Son | — | South Africa |
| 18 | Albert Merrick | 11 | Son | — | South Africa |
| 19 | Anne Merrick | 10 | Daughter | — | South Africa |
| 20 | William Merrick | 7 | Son | — | New York |
| 21 | Edward Merrick | 5 | Son | — | New York |
| 22 | Jean Heuler | 51 | Head | — | New York |
| 23 | Charles A. Heuler | 26 | Son | Salesman | New York |
| 24 | Bernard Clancy | 45 | Head | Sexton | New York |
| 25 | Mary Clancy THIS PERSON | 41 | Wife | — | Ireland |
| 26 | Mary Clancy | 8 | Daughter | — | New York |
| 27 | Bernard Clancy | 5 | Son | — | New York |
| 28 | James S. Harrison | 22 | Boarder | — | New York |
| 29 | John J. Ell | 17 | Boarder | — | New York |
| 30 | William J. Smith | 22 | Head | Maintenance | Mississippi |
| 31 | Grace M. Smith | 18 | Wife | — | Massachusetts |
| 32 | William J. Engle | 45 | Head | — | New York |
| 33 | Margaret Engle | 35 | Wife | Typist | New York |
| 34 | Albert Engle | 11 | Son | — | New York |
| 35 | Catherine T. Delaney | 21 | Lodger | Clerical | New York |
| 36 | Elizabeth Drack | 60 | Mother | — | New York |
| 37 | William Hausmann | 41 | Lodger | — | New York |
| 38 | Robt. J. Richter | 53 | Head | Fireman | Austria |
| 39 | Mary Richter | 51 | Wife | — | Austria |
| 40 | Margaret A. Richter | 25 | Daughter | Secretary | Austria |
| 41 | George W. Paulsen | 53 | Head | Assistant Manager | New York |
| 42 | Frances Paulsen | 52 | Wife | — | New York |
| 43 | George A. Paulsen | 23 | Son | Civil Engineer | New York |
| 44 | Marion E. Paulsen | 20 | Son | — | New York |
| 45 | Frank E. Paulsen | 19 | Son | — | New York |
| 46 | Mary E. Mcgrath | 53 | Head | Hostess | New York |
| 47 | Birdie E. Doyle | 53 | Lodger | Missionary | Indiana |
| 48 | Charles N. Veleran | 50 | Head | Ship Fitter | New Jersey |
| 49 | Isabel D. Veleran | 48 | Wife | — | New York |
| 50 | Peter Eck | 56 | Head | Salesman | 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)