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Margaret Maloney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Worcester-County, Massachusetts
Our Model Tree links this Margaret Maloney across the 1930 and 1940 US Censuses in Worcester-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 9-person household.
Age 13
b. ~1927
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Worcester-County, Massachusetts |
| Surname | Maloney |
| Given Name | Margaret E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Worcester City |
| 1935 Residence (County) | Worcester |
| Additional Details | |
| Highest Grade | G 5 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Worcester City |
| Est. Birth Year | ~1927 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| John Maloney | Son | — | 3 | ~1937 |
| Patrick Maloney | Head | — | 39 | ~1901 |
| Gertrude Maloney | Daughter | — | 11 | ~1929 |
| Margaret Maloney | Daughter | — | 13 | ~1927 |
| William Maloney | Son | — | 9 | ~1931 |
| Lawrence Maloney | Son | — | 5 | ~1935 |
| James Maloney | Son | — | 12 | ~1928 |
| Robert Maloney | Son | — | 8 | ~1932 |
| Margaret Maloney | Spouse | — | 32 | ~1908 |
Census Appearances
1930
Worcester, Massachusetts
Daughter, age 3
Worcester, Massachusetts · implied b. ~1927 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullaney |
| Given Name | Margaret C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | New York |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Worcester-County, Massachusetts
Daughter, age 13
Worcester-County, Massachusetts · implied b. ~1927 — 9 household members
| Surname | Maloney |
| Given Name | Margaret E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Worcester City |
| 1935 Residence (County) | Worcester |
| Highest Grade | G 5 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Margaret Maloney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Maloney
Daughter · 1940 · age 13 · b. ~1927 · Massachusetts
★ You are viewing this record
Sibling
James Maloney
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Maloney
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Maloney
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Maloney
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Maloney
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Maloney
Sibling · 1940 · age 8
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
1940 US Federal Census — Worcester-County, Massachusetts
Open full size
1940 US Federal Census — Worcester-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01716-00208)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Evelyn M. Carter | 42 | Wife | — | Massachusetts |
| 2 | Edna A. Carter | 21 | Daughter | Pantry | Massachusetts |
| 3 | Francis P. Carter | 20 | Son | Stitcher | Massachusetts |
| 4 | Walter J. Carter | 16 | Son | New Worker | Massachusetts |
| 5 | Raymond E. Carter | 16 | Son | — | Massachusetts |
| 6 | Robert P. Carter | 15 | Son | — | Massachusetts |
| 7 | Doris M. Carter | 12 | Daughter | — | Massachusetts |
| 8 | Raymond J. Carter | 11 | Son | — | Massachusetts |
| 9 | James R. Carter | 10 | Daughter | — | Massachusetts |
| 10 | Earl R. Carter | 2 | Son | — | Massachusetts |
| 11 | Patrick A. Maloney | 39 | Head | Laborer | Massachusetts |
| 12 | Margaret E. Maloney | 32 | Wife | — | New York |
| 13 | James A. Maloney | 12 | Son | — | Massachusetts |
| 14 | Margaret E. Maloney THIS PERSON | 13 | Daughter | — | Massachusetts |
| 15 | Gertrude M. Maloney | 11 | Daughter | — | Massachusetts |
| 16 | William V. Maloney | 9 | Son | — | Massachusetts |
| 17 | Robert J. Maloney | 8 | Son | — | Massachusetts |
| 18 | Lawrence R. Maloney | 5 | Son | — | Massachusetts |
| 19 | John J. Maloney | 3 | Son | — | Massachusetts |
| 20 | Arthur L. Mcbrady | 47 | Head | — | Massachusetts |
| 21 | Liza Mcbrady | 49 | Wife | Seamstress | Canada-French |
| 22 | Lutine M. Mcbrady | 19 | Daughter | Student Assistant | Massachusetts |
| 23 | Francis A. Mcbrady | 18 | Son | New Worker | Massachusetts |
| 24 | Albert J. Mcbrady | 14 | Son | — | Massachusetts |
| 25 | Janette E. Mcbrady | 13 | Daughter | — | Massachusetts |
| 26 | Alfred J. Mcbrady | 11 | Son | — | Massachusetts |
| 27 | Joseph Crosby | 50 | Head | — | Canada-French |
| 28 | Marie L. Crosby | 42 | Wife | — | Canada-French |
| 29 | Eugene D. Crosby | 19 | Son | Laborer | Massachusetts |
| 30 | Raymond R. Crosby | 16 | Son | — | Massachusetts |
| 31 | Edward A. Crosby | 13 | Son | — | Massachusetts |
| 32 | Richard P. Crosby | 8 | Son | — | Massachusetts |
| 33 | Leo F. Crosby | 1 | Son | — | Massachusetts |
| 34 | Claude Rouquet | 49 | Head | — | Canada-French |
| 35 | Rita A. Rouquet | 15 | Daughter | — | Massachusetts |
| 36 | Adelard J. Rouquet | 13 | Daughter | — | Massachusetts |
| 37 | Paul E. Rouquet | 12 | Son | — | Massachusetts |
| 38 | Leo G. Rouquet | 10 | Daughter | — | Massachusetts |
| 39 | Odel J. Lantagne | 21 | Head | Salesman | Massachusetts |
| 40 | Lucille M. Lantagne | 20 | Wife | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)