MC
Mary Curry — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Mary Curry across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1911), then head of a 7-person household.
Age 29
b. ~1911
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Curry |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston City |
| Est. Birth Year | ~1911 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ellen Curry | Daughter | — | 17 | ~1923 |
| Martha Curry | Daughter | — | 19 | ~1921 |
| Mary Curry | Daughter | — | 29 | ~1911 |
| Patrick Curry | Head | — | 56 | ~1884 |
| James Curry | Son | — | 16 | ~1924 |
| Thomas Curry | Son | — | 27 | ~1913 |
| Joseph Curry | Son | — | 19 | ~1921 |
Census Appearances
1930
Suffolk, Massachusetts
Daughter, age 18
Suffolk, Massachusetts · implied b. ~1912 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Currie |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Nova Scotia |
| Mother's Birthplace | Massachusetts |
| Occupation | Nurse |
| Industry | Hospital |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Daughter, age 29
Suffolk-County, Massachusetts · implied b. ~1911 — 7 household members
| Surname | Curry |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 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 Mary Curry across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Curry
Daughter · 1940 · age 29 · b. ~1911 · Massachusetts
★ You are viewing this record
Sibling
Joseph Curry
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Curry
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Curry
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Curry
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Curry
Sibling · 1940 · age 19
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 — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01679-00451)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elizabeth Sheehan | 65 | Head | — | Ireland |
| 2 | Mary Sheehan | 35 | Daughter | Cashier | Massachusetts |
| 3 | Catherine Sheehan | 33 | Daughter | Bookkeeper | Massachusetts |
| 4 | Rose G. Sheehan | 32 | Daughter | Stenographer | Massachusetts |
| 5 | Hannah A. Russell | 73 | Head | — | Massachusetts |
| 6 | Julia G. Tobin | 65 | Sister | Press Feeder | Massachusetts |
| 7 | Patrick Curry | 56 | Head | — | Ireland |
| 8 | Mary Curry THIS PERSON | 29 | Daughter | — | Massachusetts |
| 9 | Thomas Curry | 27 | Son | Salesman | Massachusetts |
| 10 | Joseph Curry | 19 | Son | — | Massachusetts |
| 11 | Martha Curry | 19 | Daughter | — | Massachusetts |
| 12 | Ellen Curry | 17 | Daughter | — | Massachusetts |
| 13 | James Curry | 16 | Son | — | Massachusetts |
| 14 | Manuel Sheppard | 55 | Head | Janitor | Portugal |
| 15 | Rachael Sheppard | 48 | Wife | — | Ireland |
| 16 | Edith Sheppard | 26 | Daughter | Stenographer | Massachusetts |
| 17 | David Sheppard | 24 | Son | Clerk | Massachusetts |
| 18 | William Massey | 12 | Boarder | — | Massachusetts |
| 19 | Frederick Kenzie | 32 | Head | Ensign | Massachusetts |
| 20 | Ruth Kenzie | 30 | Wife | — | Massachusetts |
| 21 | David Kenzie | 2 | Son | — | Massachusetts |
| 22 | Susan R. Kenzie | 0 | Daughter | — | Massachusetts |
| 23 | Fred H. Kenzie | 70 | Head | — | Sweden |
| 24 | William Kenzie | 20 | Son | Painter | Pennsylvania |
| 25 | Gertrude Kenzie | 23 | Daughter | Switch Board | Massachusetts |
| 26 | Edward Post | 49 | Head | Milk Dealer | Massachusetts |
| 27 | Rita Post | 47 | Wife | — | Massachusetts |
| 28 | Elvira C.C. Russo | 27 | Friend | — | Massachusetts |
| 29 | Frances Clemenson | 22 | Niece | — | New York |
| 30 | Joan Clemenson | 5 | Niece | — | Maryland |
| 31 | Charlotte Clemenson | 27 | Cousin | Seamstress | Massachusetts |
| 32 | Harry Smith | 53 | Head | Conductor | England |
| 33 | Rita Smith | 29 | Daughter | Housekeeper | Canada |
| 34 | Austin Smith | 26 | Son | Painter | Massachusetts |
| 35 | Milburn Smith | 21 | Son | Oil Clerk | Massachusetts |
| 36 | Katherine Smith | 15 | Daughter | — | Massachusetts |
| 37 | Freda Smith | 24 | Daughter | — | Massachusetts |
| 38 | Ashton Smith | 11 | Son | — | Maine |
| 39 | Robert Bennett | 39 | Head | Painter | Maine |
| 40 | Gertrude Bennett | 37 | Wife | — | Maine |
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)