JC
John Connor — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this John Connor across the 1920, 1930 and 1940 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Patrick & John — first a son (b.~1912), then head of a 6-person household.
Age 18
b. ~1912
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Connor |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Counter |
| Industry | Paper Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Counter |
| Township / Ward | Waltham City |
| Est. Birth Year | ~1912 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Patrick Burke | Head | — | 70 | ~1860 |
| Catherine Burke | Other | — | 68 | ~1862 |
| John Connor | Son | — | 18 | ~1912 |
| Philip Burke | Son | — | 35 | ~1895 |
| Lawrence Connor | Son | — | 22 | ~1908 |
| James Burke | Son | — | 30 | ~1900 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age 8
Middlesex, Massachusetts · implied b. ~1912 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connors |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 18
Middlesex, Massachusetts · implied b. ~1912 — 6 household members
| Surname | Connor |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Counter |
| Industry | Paper Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
Son, age 28
Middlesex-County, Massachusetts · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connors |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Everett City |
| 1935 Residence (County) | Middlesex |
| Occupation | Clerk |
| Industry | Druggist |
| Class of Worker | PW |
| Hours Worked | 64 |
| Income (1939) | 0 |
| Highest Grade | S-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 Connor across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Patrick Burke (~0.92 confidence) and father John Connors (~0.92 confidence) and mother Barbara Connors (~0.92 confidence) and father Michael Connors (~0.92 confidence) and mother Annie Connors (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Burke
b. ~1860
Source father
● Household
· direct · ~0.92
Father
John Connors
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Barbara Connors
b. ~1879
Source mother
● Household
· direct · ~0.92
Father
Michael Connors
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Annie Connors
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Connor
Son · 1930 · age 18 · b. ~1912 · Massachusetts
★ You are viewing this record
Sibling
Lawrence Connor
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Philip Burke
Sibling · 1930 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Burke
Sibling · 1930 · age 30
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:massachusettscensus00reel930:0378)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Richard Richard | 7 | Son | — | Canada-French |
| 2 | Rita Richard | 4 | Daughter | — | Massachusetts |
| 3 | Lillian Richard | 3 | Daughter | — | Massachusetts |
| 4 | Beatrice Richard | 2 | Daughter | — | Massachusetts |
| 5 | Raymond Richard | 1 | Son | — | Massachusetts |
| 6 | Joseph Driscoll | 35 | Head | Chauffeur | Massachusetts |
| 7 | Alice Driscoll | 35 | Wife-H | — | Massachusetts |
| 8 | Helen Driscoll | 13 | Daughter | — | Massachusetts |
| 9 | Francis Driscoll | 12 | Son | — | Massachusetts |
| 10 | Dorothy Driscoll | 11 | Daughter | — | Massachusetts |
| 11 | Leonard Driscoll | 6 | Son | — | Massachusetts |
| 12 | Robert Driscoll | 2 | Son | — | Massachusetts |
| 13 | Catherine Leonard | 66 | Head-H | — | Irish Free State |
| 14 | John Leonard | 28 | Son | Machinist | Massachusetts |
| 15 | William Leonard | 26 | Son | Machinist | Massachusetts |
| 16 | Isabella Leonard | 20 | Daughter-in-law | Maid | Massachusetts |
| 17 | Mary Steakard | 60 | Head-H | — | Massachusetts |
| 18 | Anna Steakard | 54 | Sister | Clerk | Massachusetts |
| 19 | Catherine Steakard | 43 | Sister | Stenographer | Massachusetts |
| 20 | Alice I. Steakard | 40 | Sister | Stenographer | Massachusetts |
| 21 | John Smith | 48 | Head | Laborer | Massachusetts |
| 22 | Mabel Smith | 37 | Wife-H | — | Massachusetts |
| 23 | Raymond Smith | 3 | Son | — | Massachusetts |
| 24 | Helen Smith | 1 | Daughter | — | Massachusetts |
| 25 | Henry Kelly | 39 | Head | Policeman | Massachusetts |
| 26 | Mary Kelly | 36 | Wife-H | — | Massachusetts |
| 27 | Richard Kelly | 11 | Son | — | Massachusetts |
| 28 | Rita Kelly | 11 | Daughter | — | Massachusetts |
| 29 | Henry Kelly | 9 | Son | — | Massachusetts |
| 30 | Mary Kelly | 7 | Daughter | — | Massachusetts |
| 31 | Barbara Kelly | 5 | Daughter | — | Massachusetts |
| 32 | John Kelly | 1 | Son | — | Massachusetts |
| 33 | Thomas J. Corbett | 42 | Head | Mechanic | Irish Free State |
| 34 | Margaret Corbett | 38 | Wife-H | — | Irish Free State |
| 35 | Mary A. Corbett | 11 | Daughter | — | Massachusetts |
| 36 | James J. Corbett | 10 | Son | — | Massachusetts |
| 37 | Thomas Corbett | 8 | Son | — | Massachusetts |
| 38 | Margaret Corbett | 5 | Daughter | — | Massachusetts |
| 39 | James J. Healy | 57 | Head | Chauffeur | Irish Free State |
| 40 | Ellen E. Healy | 56 | Wife-H | — | Irish Free State |
| 41 | William Healy | 24 | Son | Machinist | Massachusetts |
| 42 | Patrick Burke | 70 | Head | Laborer | Irish Free State |
| 43 | Catherine Burke | 68 | Wife-H | — | Irish Free State |
| 44 | Philip Burke | 35 | Son | Machinist | Massachusetts |
| 45 | James Burke | 30 | Son | Laborer | Massachusetts |
| 46 | Lawrence Connor | 22 | Son | Cutter | Massachusetts |
| 47 | John Connor THIS PERSON | 18 | Son | Counter | Massachusetts |
| 48 | Frederick J. Pratt | 30 | Head | Steam Fitter | Massachusetts |
| 49 | Mary B. Pratt | 32 | Wife-H | — | Massachusetts |
| 50 | Barbara A. Pratt | 3 | Daughter | — | Massachusetts |
Related Census Records
Pedigree Summary
John + 3 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)