MC
Mary Clifford — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Kings, New York
Our Model Tree links this Mary Clifford across the 1920, 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 8-person household.
Age 31
b. ~1889
Female
Spouse
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Kings, New York |
| Surname | Clifford |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1906 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Housewife |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Housewife |
| 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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Patrick Clifford | Son | — | 7 | ~1913 |
| Mary Clifford | Daughter | — | 11 | ~1909 |
| Emily Clifford | Daughter | — | 5 | ~1915 |
| Wm Clifford | Head | — | 43 | ~1877 |
| Alfred Clifford | Son | — | 8 | ~1912 |
| Wm Clifford | Son | — | 3 | ~1917 |
| Mary Clifford | Spouse | — | 31 | ~1889 |
| Margaret Clifford | Daughter | — | 2 | ~1918 |
Census Appearances
1920
Kings, New …
Spouse, age 31
Kings, New York · implied b. ~1889 — 8 household members
| Surname | Clifford |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1906 |
| 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 40
Kings, New York · implied b. ~1890 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clifford |
| Given Name | Molly |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1905 |
| Age at First Marriage | 28 |
| 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 …
Spouse, age 54
Kings-County, New York · implied b. ~1886 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clifford |
| Given Name | Mollie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Borough of Brooklyn |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Highest Grade | 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 Clifford across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Clifford
Spouse · 1920 · age 31 · b. ~1889 · 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:1920:14thcensusofpopu1143unit:1039)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Annie B. Zitch | 70 | Head | Housewife | Conn |
| 2 | Edith E. Zitch | 40 | Daughter | None | Conn |
| 3 | Max Kapolowitch | 45 | Head | Porter | Russia |
| 4 | Marie Kapolowitch | 38 | Wife | Housewife | Denmark |
| 5 | Johanna Kapolowitch | 2 | Daughter | None | New York |
| 6 | Michael Zadul | 22 | Boarder | Salesman | New York |
| 7 | Wm Dussdorff | 62 | Head | Retired | New York |
| 8 | Alice E. Dussdorff | 63 | Wife | Housewife | New York |
| 9 | James E. Dussdorff | 28 | Son | Clerk | New York |
| 10 | Wm J. Jr Dussdorff | 24 | Son | Student At College | New York |
| 11 | Philip A. Dussdorff | 20 | Son | None | New York |
| 12 | Catherine Dussdorff | 18 | Daughter | None | New York |
| 13 | Sylvia L. Dussdorff | 13 | Daughter | None | New York |
| 14 | Jerry J. Cronin | 54 | Head | Undertaker | New York |
| 15 | Margaret E. Cronin | 52 | Wife | Housewife | New York |
| 16 | Jeremiah J. Cronin | 28 | Son | Undertaker | New York |
| 17 | Francis J. Cronin | 27 | Son | Lawyer | New York |
| 18 | Margaret M. Cronin | 25 | Daughter | Milliner | New York |
| 19 | Marie R. Cronin | 23 | Daughter | Teacher | New York |
| 20 | Vincent L. Cronin | 22 | Son | Chauffeur | New York |
| 21 | Walter A. Cronin | 21 | Son | Chauffeur | New York |
| 22 | Alice J. Cronin | 15 | Daughter | None | New York |
| 23 | Edwin L. Cronin | 14 | Son | None | New York |
| 24 | Joseph De Vila | 38 | Head | Restaurant | Spain |
| 25 | Catherine De Vila | 38 | Wife | Housewife | New York |
| 26 | Marie Mooney | 44 | Sister in law | None | New York |
| 27 | Thomas West | 50 | Boarder | Retired | Wales |
| 28 | Joseph Reiley | 35 | Boarder | Electrician | New York |
| 29 | Francis Bostick | 34 | Boarder | Clerk | Ireland |
| 30 | George S. Betts | 60 | Head | Retired | New York |
| 31 | Alva Corpey | 35 | Roomer | Real Estate | New York |
| 32 | Mary Ingalls | 19 | Head | Teacher | New York |
| 33 | Annie A. Ingalls | 11 | Sister | None | New York |
| 34 | Sophie A. Ingalls | 6 | Sister | None | New York |
| 35 | Wm E. Clifford | 43 | Head | Undertaker | Ireland |
| 36 | Mary A. Clifford THIS PERSON | 31 | Wife | Housewife | Ireland |
| 37 | Mary M. Clifford | 11 | Daughter | None | New York |
| 38 | Alfred J. Clifford | 8 | Son | None | New York |
| 39 | Patrick J. Clifford | 7 | Son | None | New York |
| 40 | Emily K. Clifford | 5 | Daughter | None | New York |
| 41 | Wm M. Jr Clifford | 3 | Son | None | New York |
| 42 | Margaret A. Clifford | 2 | Daughter | None | New York |
| 43 | Fadoul Manassa | 55 | Head | Commission Merchant | Syria |
| 44 | Olga Manassa | 28 | Wife | Housewife | Syria |
| 45 | Edward Manassa | 16 | Son | None | New York |
| 46 | George Manassa | 14 | Son | None | New York |
| 47 | Victoria Manassa | 12 | Daughter | None | New York |
| 48 | Phillip Manassa | 10 | Son | None | New York |
| 49 | Jeanette Manassa | 6 | Daughter | None | New York |
| 50 | Anna Manassa | 59 | Mother in law | Housewife | Syria |
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)