JC
John Crane — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this John Crane across the 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 4-person household.
Age 30
b. ~1900
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Crane |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 27 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Shutter |
| Industry | Iron |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 3 |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Shutter |
| Township / Ward | Boston City |
| Est. Birth Year | ~1900 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Crane | Son | — | 1 | ~1929 |
| Gladys Crane | Spouse | — | 20 | ~1910 |
| Richard Crane | Son | — | ~1930 | |
| John Crane | Head | — | 30 | ~1900 |
Census Appearances
1930
Suffolk, Massachusetts
Head, age 30
Suffolk, Massachusetts · implied b. ~1900 — 4 household members
| Surname | Crane |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 27 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Ireland |
| Occupation | Shutter |
| Industry | Iron |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 3 |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Other, age 41
Suffolk-County, Massachusetts · implied b. ~1899 — 40 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crean |
| Given Name | John |
| Relationship to Head | Inmate |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Occupation | Inst |
| Industry | Inst |
| Class of Worker | Inst |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 1 |
| 1935 Residence | Massachusetts |
| 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 John Crane across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Crane
Head · 1930 · age 30 · b. ~1900 · 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 — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel947:0480)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen Calahan | 42 | Head | — | Massachusetts |
| 2 | Helen Calahan | 20 | Daughter | Examiner | Massachusetts |
| 3 | Edna Calahan | 11 | Daughter | Errand Girl | Massachusetts |
| 4 | Michael Poshus | 40 | Head | Driver | Lithuania |
| 5 | Emily Poshus | 36 | Wife | — | Lithuania |
| 6 | Michael Jr. Poshus | 11 | Son | — | Massachusetts |
| 7 | Frank Poshus | 9 | Son | — | Massachusetts |
| 8 | Edward Crawford | 36 | Head | Baker | Canada French |
| 9 | Genevieve Crawford | 30 | Wife | — | Belgium |
| 10 | Walter Griswold | 43 | Head | Iron Worker | Massachusetts |
| 11 | Catherine Griswold | 52 | Wife | — | Bermuda |
| 12 | Catherine Griswold | 22 | Daughter | Waitress | Massachusetts |
| 13 | Margaret Griswold | 16 | Daughter | — | Massachusetts |
| 14 | Gertrude Griswold | 13 | Daughter | — | Massachusetts |
| 15 | Alice Griswold | 11 | Daughter | — | Massachusetts |
| 16 | Ruth Griswold | 9 | Daughter | — | Massachusetts |
| 17 | Lillian Griswold | 7 | Daughter | — | Massachusetts |
| 18 | John Crane THIS PERSON | 30 | Head | Shutter | Massachusetts |
| 19 | Gladys Crane | 20 | Wife | Assembly | England |
| 20 | John Jr. Crane | 1 | Son | — | Massachusetts |
| 21 | Richard L. Crane | 0 | Son | — | Massachusetts |
| 22 | Michael Goggin | 34 | Head | Fireman | Massachusetts |
| 23 | Helen Goggin | 30 | Wife | — | Massachusetts |
| 24 | Joseph Kasonich | 50 | Head | Laborer | Lithuania |
| 25 | Antonia Kasonich | 42 | Wife | — | Lithuania |
| 26 | Helen Kasonich | 21 | Daughter | Cutter-Hgs. | Massachusetts |
| 27 | Frances Kasonich | 18 | Daughter | Gassing | Lithuania |
| 28 | William Kasonich | 16 | Son | — | Massachusetts |
| 29 | Jacob Kudrewicz | 47 | Head | Mach. Operat. | Lithuania |
| 30 | Mary Kudrewicz | 38 | Wife | — | Lithuania |
| 31 | Kazimer Westfield | 58 | Head | Laborer | Lithuania |
| 32 | Mary Westfield | 49 | Wife | — | Lithuania |
| 33 | Adela Westfield | 22 | Daughter | Inspector | Massachusetts |
| 34 | Frank Westfield | 21 | Son | Machinist | Massachusetts |
| 35 | Tony Labrickas | 37 | Head | Tailor | Lithuania |
| 36 | Agnes Labrickas | 39 | Wife | — | Lithuania |
| 37 | Anthony Sinkavich | 44 | Head | Tailor | Lithuania |
| 38 | Martha Sinkavich | 37 | Wife | — | Lithuania |
| 39 | Agnes Sinkavich | 14 | Daughter | — | Massachusetts |
| 40 | Anthony Sinkavich | 11 | Son | — | Massachusetts |
| 41 | Victor Sinkavich | 9 | Son | — | Massachusetts |
| 42 | Aldona Sinkavich | 7 | Daughter | — | Massachusetts |
| 43 | Maria Sinkavich | 5 | Daughter | — | Massachusetts |
| 44 | George Montague | 34 | Head | Printer | Massachusetts |
| 45 | Margaret Montague | 31 | Wife | — | Massachusetts |
| 46 | Geo. Jr. Montague | 5 | Son | — | Massachusetts |
| 47 | Mary Walsh | 74 | Head | — | Ireland |
| 48 | Frank Hurley | 27 | Head | Office Clerk | Massachusetts |
| 49 | Mary Hurley | 26 | Wife | — | Massachusetts |
| 50 | John A. Raid | 46 | Head | Printer | New York |
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)