MK
Mary Kane — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Mary Kane across the 1920, 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 4-person household.
Age 54
b. ~1886
Female
Head
Born: Ireland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Kane |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Chelsea City |
| 1935 Residence (County) | Suffolk |
| Naturalization Status | Naturalized |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Chelsea City |
| Est. Birth Year | ~1886 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Helen Digges | Daughter | — | 26 | ~1914 |
| Nora Kane | Daughter | — | 21 | ~1919 |
| Mary Kane | Head | — | 54 | ~1886 |
| Thomas Kane | Son | — | 28 | ~1912 |
Census Appearances
1920
Suffolk, Massachusetts
Spouse, age 37
Suffolk, Massachusetts · implied b. ~1883 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Keanes |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Suffolk, Massachusetts
Spouse, age 44
Suffolk, Massachusetts · implied b. ~1886 — 17 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Keane |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 26 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Suffolk-County, Massachusetts
Head, age 54
Suffolk-County, Massachusetts · implied b. ~1886 — 4 household members
| Surname | Kane |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Chelsea City |
| 1935 Residence (County) | Suffolk |
| Naturalization Status | Naturalized |
| Industry | 0 |
| Highest Grade | No 7 |
| 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 Kane across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Kane
Head · 1940 · age 54 · b. ~1886 · Massachusetts
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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-t0627-01642-00064)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Morris Levin | 53 | Head | Laborer | Russia |
| 2 | Leah Levin | 50 | Wife | — | Russia |
| 3 | Albert Levin | 25 | Son | Laborer | Russia |
| 4 | Anne Levin | 17 | Daughter | — | Massachusetts |
| 5 | Sarah Yellin | 15 | Cousin | — | Russia |
| 6 | William Mucci | 44 | Head | Laborer | Italy |
| 7 | Carrie Mucci | 38 | Wife | — | Massachusetts |
| 8 | James Mucci | 16 | Son | — | Massachusetts |
| 9 | Helen Mucci | 6 | Daughter | — | Massachusetts |
| 10 | Kenneth Trickett | 47 | Head | Carpenter | Newfoundland |
| 11 | Sarah Trickett | 39 | Wife | — | Newfoundland |
| 12 | William Trickett | 17 | Son | Helper | Massachusetts |
| 13 | Charles Trickett | 15 | Son | — | Massachusetts |
| 14 | Virginia Trickett | 13 | Daughter | — | Massachusetts |
| 15 | James R. Trickett | 12 | Son | — | Massachusetts |
| 16 | Edith Trickett | 11 | Daughter | — | Massachusetts |
| 17 | John Trickett | 9 | Son | — | Massachusetts |
| 18 | Elizabeth Trickett | 8 | Daughter | — | Massachusetts |
| 19 | Joseph E. Trickett | 6 | Son | — | Massachusetts |
| 20 | Barbara Trickett | 4 | Daughter | — | Massachusetts |
| 21 | Gerald Trickett | 2 | Son | — | Massachusetts |
| 22 | Charles W. Mchatton | 50 | Head | Lumper | Massachusetts |
| 23 | Ella Mchatton | 48 | Wife | — | Massachusetts |
| 24 | Charles Mchatton | 15 | Son | — | Massachusetts |
| 25 | James Mchatton | 14 | Son | — | Massachusetts |
| 26 | Catherine Mchatton | 12 | Daughter | — | Massachusetts |
| 27 | Mary Kane THIS PERSON | 54 | Head | — | Ireland |
| 28 | Thomas Kane | 28 | Son | Foreman | Massachusetts |
| 29 | Nora Kane | 21 | Daughter | Coastitcher | Massachusetts |
| 30 | Helen Digges | 26 | Daughter | Stamper | Massachusetts |
| 31 | Stephen Mcfarland | 53 | Head | Mechanic | Ireland |
| 32 | Isabella Mcfarland | 52 | Wife | — | Ireland |
| 33 | Andrew Mcfarland | 27 | Son | Asst Cutter | Massachusetts |
| 34 | Mary Mcfarland | 19 | Daughter | Maid Helper | Massachusetts |
| 35 | George Mcfarland | 16 | Son | — | Massachusetts |
| 36 | Mabel Gammons | 62 | Head | Waitress | Vermont |
| 37 | Russell, Robert Gammons | 15 | Grandson | — | Massachusetts |
| 38 | James Gammons | 13 | Grandson | — | Massachusetts |
| 39 | Robbie Rushforth | 64 | Head | Cake Case Checker | Massachusetts |
| 40 | Ida M. Rushforth | 63 | 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)