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John Barron — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this John Barron across the 1930 and 1940 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1906), then head of a 7-person household.
Age 24
b. ~1906
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Barron |
| Given Name | John M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Occupation | Ticket Taker |
| Industry | Theater |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Ticket Taker |
| Township / Ward | Everett City |
| Est. Birth Year | ~1906 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| William Barron | Son | — | 12 | ~1918 |
| Margaret Barron | Spouse | — | 53 | ~1877 |
| John Barron | Son | — | 24 | ~1906 |
| Margaret Barron | Daughter | — | 15 | ~1915 |
| Mary Barron | Daughter | — | 17 | ~1913 |
| Patrick Barron | Head | — | 53 | ~1877 |
| Patrick Barron | Son | — | 19 | ~1911 |
Census Appearances
1930
Middlesex, Massachusetts
Son, age 24
Middlesex, Massachusetts · implied b. ~1906 — 7 household members
| Surname | Barron |
| Given Name | John M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Ticket Taker |
| Industry | Theater |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Head, age 36
Middlesex-County, Massachusetts · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baron |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Lowell city |
| 1935 Residence (County) | Middlesex |
| Occupation | Plasterer |
| Industry | Building |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 800 |
| Highest Grade | 6 |
| 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 John Barron across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Barron
Son · 1930 · age 24 · b. ~1906 · Massachusetts
★ You are viewing this record
Sibling
Margaret Barron
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Barron
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patrick Barron
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Barron
Sibling · 1930 · age 12
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
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:massachusettscensus00reel918:0520)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Annie M Clarke | 40 | Head | — | Massachusetts |
| 2 | A. Edna Clarke | 17 | Daughter | — | Massachusetts |
| 3 | Enid Clarke | 15 | Daughter | — | Massachusetts |
| 4 | Charles P Clarke | 22 | Son | Rubber Worker | Massachusetts |
| 5 | William G Lumsden | 31 | Head | Milk Driver | Massachusetts |
| 6 | Annie E Lumsden | 30 | Wife | — | Massachusetts |
| 7 | Doris E Lumsden | 7 | Daughter | — | Massachusetts |
| 8 | William G Jr Lumsden | 4 | Son | — | Massachusetts |
| 9 | Elizabeth T Rogers | 58 | Mother-in-law | Practical Nurse | Massachusetts |
| 10 | Leonard De Lutter | 17 | Boarder | Sorter | Massachusetts |
| 11 | Francis De Lutter | 22 | Boarder | Unnaturalized | Massachusetts |
| 12 | Joseph Giardiello | 51 | Head | Yard Worker | Italy |
| 13 | Carmella Giardiello | 38 | Wife | — | Italy |
| 14 | Mary Giardiello | 10 | Daughter | — | Massachusetts |
| 15 | Josephine Giardiello | 9 | Daughter | — | Massachusetts |
| 16 | Margaret Giardiello | 8 | Daughter | — | Massachusetts |
| 17 | Mildred Giardiello | 6 | Daughter | — | Massachusetts |
| 18 | Gloria Giardiello | 5 | Daughter | — | Massachusetts |
| 19 | Doris Giardiello | 1 | Daughter | — | Massachusetts |
| 20 | Thomas Spottiswoode | 56 | Head | Painter | Scotland |
| 21 | Margaret M Spottiswoode | 50 | Wife | — | Irish Free State |
| 22 | Iva G Spottiswoode | 19 | Daughter | — | Massachusetts |
| 23 | Ada M Harris | 55 | Head | — | Canada English |
| 24 | Benjamin Harris | 17 | Son | Clerk | Massachusetts |
| 25 | Patrick Barron | 53 | Head | Cook | Irish Free State |
| 26 | Margaret Barron | 53 | Wife | — | Irish Free State |
| 27 | John M Barron THIS PERSON | 24 | Son | Ticket Taker | Massachusetts |
| 28 | Patrick J Barron | 19 | Son | — | Massachusetts |
| 29 | Mary E Barron | 17 | Daughter | — | Massachusetts |
| 30 | Margaret L Barron | 15 | Daughter | — | Massachusetts |
| 31 | William A Barron | 12 | Son | — | Massachusetts |
| 32 | James H Young | 53 | Head | Blacksmith | Canada English |
| 33 | Mary F Young | 51 | Wife | — | Canada English |
| 34 | James R Young | 26 | Son | Salesman | Massachusetts |
| 35 | Thomas H Young | 23 | Son | Shoe Layer | Massachusetts |
| 36 | Joseph L Young | 17 | Son | — | Massachusetts |
| 37 | Frances E Young | 14 | Daughter | Stenographer | Massachusetts |
| 38 | Madeline F Young | 11 | Daughter | — | Massachusetts |
| 39 | John R Young | 9 | Son | — | Massachusetts |
| 40 | Albert Antuono | 32 | Head | Shoe Maker | Italy |
| 41 | Anita Antuono | 22 | Wife | — | Italy |
| 42 | Adelina Antuono | 0 | Daughter | — | Massachusetts |
| 43 | Maria Donato | 62 | Mother | — | Italy |
| 44 | Vito G Mascia | 53 | Head | Painter | Italy |
| 45 | Mary F Mascia | 52 | Wife | — | Italy |
| 46 | Harold G Smith | 31 | Head | Machinist | Canada English |
| 47 | Isabella Smith | 30 | Wife | — | England |
| 48 | Winifred L Smith | 9 | Daughter | — | Massachusetts |
| 49 | Douglas H Smith | 7 | Son | — | Massachusetts |
| 50 | Doris G Smith | 5 | Daughter | — | 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)