MK
Mary Kane — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Kane across the 1930 and 1940 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 10-person household.
Age 40
b. ~1890
Female
Spouse
Born: England
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Kane |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1906 |
| Age at First Marriage | 18 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Lowell City |
| Est. Birth Year | ~1890 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Annie Kane | Daughter | — | 13 | ~1917 |
| Rita Kane | Daughter | — | 5 | ~1925 |
| Louise Kane | Daughter | — | 15 | ~1915 |
| Mary Kane | Daughter | — | 7 | ~1923 |
| Catherine Kane | Daughter | — | 17 | ~1913 |
| John Kane | Head | — | 42 | ~1888 |
| Sarah Kane | Other | — | 17 | ~1913 |
| Eugene Kane | Son | — | 3 | ~1927 |
| Harry Kane | Son | — | 12 | ~1918 |
| Mary Kane | Spouse | — | 40 | ~1890 |
Census Appearances
1930
Middlesex, Massachusetts
Spouse, age 40
Middlesex, Massachusetts · implied b. ~1890 — 10 household members
| Surname | Kane |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1906 |
| Age at First Marriage | 18 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Middlesex-County, Massachusetts
Head, age 46
Middlesex-County, Massachusetts · implied b. ~1894 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Keane |
| Given Name | Mary B. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Divorced |
| Birthplace | England |
| 1935 Residence (City) | Everett city |
| 1935 Residence (County) | Middlesex |
| Naturalization Status | Naturalized |
| Occupation | Waitress |
| Industry | Restaurant |
| Class of Worker | PW |
| Hours Worked | 4 |
| Income (1939) | 150 |
| Highest Grade | 8 |
| 1935 Residence | Same Place |
| Birth Country | England |
| Birthplace (normalized) | england |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kane
Spouse · 1930 · age 40 · b. ~1890 · Massachusetts
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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 — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel922:0655)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William P Britton | 36 | Head | Salesman | Massachusetts |
| 2 | Mary R Britton | 37 | Wife | — | Massachusetts |
| 3 | John R Britton | 13 | Son | — | Massachusetts |
| 4 | William J Britton | 11 | Son | — | Massachusetts |
| 5 | Edward W Britton | 10 | Son | — | Massachusetts |
| 6 | Frederick F Britton | 8 | Son | — | Massachusetts |
| 7 | Harold J Britton | 5 | Son | — | Massachusetts |
| 8 | Ann Hasson | 67 | Head | — | Irish Free State |
| 9 | Anna E Hasson | 40 | Daughter | Inspector | Massachusetts |
| 10 | Dorothy Hasson | 24 | Daughter | — | Massachusetts |
| 11 | Carmella Hasson | 6 | Granddaughter | — | Massachusetts |
| 12 | Patrick Mcgrath | 65 | Head | Laborer | Irish Free State |
| 13 | Margaret Mcgrath | 62 | Wife | — | Massachusetts |
| 14 | John H Kane | 42 | Head | Machinist | England |
| 15 | Mary E Kane THIS PERSON | 40 | Wife | — | England |
| 16 | Catherine M Kane | 17 | Daughter | Doffer | Massachusetts |
| 17 | Louise M Kane | 15 | Daughter | — | Massachusetts |
| 18 | Annie E Kane | 13 | Daughter | — | Massachusetts |
| 19 | Harry Kane | 12 | Son | — | Massachusetts |
| 20 | Mary Kane | 7 | Daughter | — | Massachusetts |
| 21 | Rita Kane | 5 | Daughter | — | Massachusetts |
| 22 | Eugene Kane | 3 | Son | — | Massachusetts |
| 23 | Sarah E Kane | 17 | Niece | Doffer | Massachusetts |
| 24 | Frank W Gentle | 28 | Head | Percher | Massachusetts |
| 25 | Annie M Gentle | 34 | Wife | — | Scotland |
| 26 | Francis E Gentle | 3 | Daughter | — | Massachusetts |
| 27 | Archie Ramsay | 45 | Head | Foreman | Irish Free State |
| 28 | Mary Ramsay | 32 | Wife | — | Massachusetts |
| 29 | Virginia Ramsay | 12 | Daughter | — | Massachusetts |
| 30 | Mary E Ramsay | 10 | Daughter | — | Massachusetts |
| 31 | Raymond J Ramsay | 7 | Son | — | Massachusetts |
| 32 | Dorothy Ramsay | 4 | Daughter | — | Massachusetts |
| 33 | Irene Ramsay | 2 | Daughter | — | Massachusetts |
| 34 | Phyllis M Ramsay | 0 | Daughter | — | Massachusetts |
| 35 | Maria E Fox | 60 | Head | — | Irish Free State |
| 36 | John J Smith | 47 | Head | Operator | Scotland |
| 37 | Annie F Smith | 46 | Wife | — | Irish Free State |
| 38 | Catherine J Smith | 20 | Daughter | Waitress | Massachusetts |
| 39 | John A Robinson | 58 | Head | — | Scotland |
| 40 | Thomas Robinson | 31 | Son | Wool Sorter | Scotland |
| 41 | Anna Rideout | 29 | Daughter | Operator | Scotland |
| 42 | Sadie Rideout | 10 | Daughter | — | Massachusetts |
| 43 | Eunice Rideout | 6 | Daughter | — | Massachusetts |
| 44 | Eddie Goren | 16 | Lodger | — | Massachusetts |
| 45 | James Stead | 35 | Head | Farmer | Massachusetts |
| 46 | Alice Stead | 36 | Wife | — | Massachusetts |
| 47 | Virginia R Stead | 11 | Daughter | — | Massachusetts |
| 48 | James Macdougall | 66 | Head | Master Mechanic | Scotland |
| 49 | Sarah Macdougall | 61 | Wife | — | North Ireland |
| 50 | Mary A Carpenter | 35 | Daughter | Stenographer | Massachusetts |
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)