JC
John Connelly — 1930 US Census Record
Model Tree available1930 United States Federal Census · Luzerne, Pennsylvania
Our Model Tree links this John Connelly across the 1920, 1930 and 1940 US Censuses in Luzerne, Pennsylvania (XGBoost, ~Confirmed), with identified parents Mary & Michael — first a son (b.~1904), then head of a 4-person household.
Age 26
b. ~1904
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Luzerne, Pennsylvania |
| Surname | Connelly |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | clerk |
| Industry | plumbing |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Clerk |
| Township / Ward | Wilkesbarre City |
| Est. Birth Year | ~1904 |
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 |
|---|---|---|---|---|
| Joseph Harris | Other | — | 27 | ~1903 |
| Michael Connelly | Head | — | 66 | ~1864 |
| Mary Connelly | Spouse | — | 65 | ~1865 |
| John Connelly | Son | — | 26 | ~1904 |
Census Appearances
1920
Luzerne, Pennsylvania
Son, age 16
Luzerne, Pennsylvania · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connelly |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Luzerne, Pennsylvania
Son, age 26
Luzerne, Pennsylvania · implied b. ~1904 — 4 household members
| Surname | Connelly |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | clerk |
| Industry | plumbing |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Luzerne-County, Pennsylvania
Son, age 38
Luzerne-County, Pennsylvania · implied b. ~1902 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connally |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittston city |
| 1935 Residence (County) | Luzerne |
| Occupation | Laborer |
| Industry | Coal mine |
| Class of Worker | PW |
| Hours Worked | 28 |
| Income (1939) | 454 |
| Highest Grade | G-5 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Connelly across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary Connelly (~0.92 confidence) and father Michael Connelly (~0.92 confidence) and mother Mary Connelly (~0.92 confidence) and mother Catherine Connally (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Connelly
b. ~1863
Source mother
● Household
· direct · ~0.92
Father
Michael Connelly
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Mary Connelly
b. ~1865
Source mother
● Household
· direct · ~0.92
Mother
Catherine Connally
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Connelly
Son · 1930 · age 26 · b. ~1904 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Luzerne, Pennsylvania
Open full size
1930 US Federal Census — Luzerne, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2074:0101)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Catherine Silver | 65 | Head | None | Pennsylvania |
| 2 | Jessie Silver | 35 | daughter | Mending | Pennsylvania |
| 3 | Robert Reilly | 34 | son-in-law | Manager | Pennsylvania |
| 4 | Elizabeth Reilly | 32 | daughter | None | Pennsylvania |
| 5 | Joseph Silver | 19 | son | Salesman | Pennsylvania |
| 6 | Alma Silver | 19 | daughter | Cashier | Pennsylvania |
| 7 | Lena Bernstein | 57 | Head | None | Russia |
| 8 | Samuel Bernstein | 28 | son | Painter | Pennsylvania |
| 9 | Max Bernstein | 26 | son | Laborer | Pennsylvania |
| 10 | Harry Bernstein | 23 | son | Clerk | Pennsylvania |
| 11 | Elliot Bernstein | 22 | son | Painter | Pennsylvania |
| 12 | Rena Bernstein | 20 | daughter | Clerk | Pennsylvania |
| 13 | Hilda Bernstein | 18 | daughter | Clerk | Pennsylvania |
| 14 | Michael Ruddy | 49 | Head | Brakeman | Pennsylvania |
| 15 | Sarah Ruddy | 50 | wife | None | Pennsylvania |
| 16 | Richard Lynn | 48 | Head | Fireman | Pennsylvania |
| 17 | Addie Lynn | 45 | wife | None | Pennsylvania |
| 18 | Frances Lynn | 19 | daughter | Waitress | Pennsylvania |
| 19 | Michael Connelly | 66 | Head | Pumpman | Pennsylvania |
| 20 | Mary Connelly | 65 | wife | None | Pennsylvania |
| 21 | John Connelly THIS PERSON | 26 | son | Clerk | Pennsylvania |
| 22 | Joseph Harris | 27 | Roomer | Clerk | Pennsylvania |
| 23 | John Walker | 59 | Head | Plasterer | Pennsylvania |
| 24 | Sophronia Walker | 32 | daughter | None | Pennsylvania |
| 25 | Leo J Walker | 29 | son | Plumber | Pennsylvania |
| 26 | Carl J Walker | 26 | son | Secretary | Pennsylvania |
| 27 | Sylvester Gillespie | 53 | Head | Harness Maker | Pennsylvania |
| 28 | Alice Gillespie | 47 | wife | None | Pennsylvania |
| 29 | Dolores Gillespie | 25 | daughter | None | Pennsylvania |
| 30 | Joseph Gillespie | 24 | son | None | Pennsylvania |
| 31 | John Gillespie | 21 | son | Helper | Pennsylvania |
| 32 | Alice Gillespie | 19 | daughter | None | Pennsylvania |
| 33 | Frances Gillespie | 18 | daughter | None | Pennsylvania |
| 34 | Bryan Denny | 62 | Head | Overseer | Ireland |
| 35 | Mary Denny | 63 | wife | None | Pennsylvania |
| 36 | Charles Denny | 30 | son | Reporter | Pennsylvania |
| 37 | Agnes Denny | 24 | daughter | Teacher | Pennsylvania |
| 38 | James Denny | 22 | son | Mail Deliverer | Pennsylvania |
| 39 | John Cann | 48 | Head | Laborer | Ireland |
| 40 | Mary Cann | 47 | wife | None | Pennsylvania |
| 41 | Anna Cann | 19 | daughter | None | Pennsylvania |
| 42 | Emily Cann | 17 | daughter | None | Pennsylvania |
| 43 | Florence Cann | 15 | daughter | None | Pennsylvania |
| 44 | Raymond Mulderig | 35 | Head | Laborer | Pennsylvania |
| 45 | Kelia Mulderig | 36 | wife | None | Pennsylvania |
| 46 | Alberta Mulderig | 10 | daughter | None | Pennsylvania |
| 47 | Raymond Mulderig | 6 | son | None | Pennsylvania |
| 48 | Richard Sheppard | 60 | Head | Engineer | Pennsylvania |
| 49 | Esther Sheppard | 55 | wife | None | Pennsylvania |
| 50 | Bessie Sheppard | 22 | daughter | Nurse | Pennsylvania |
Pedigree Summary
John
Gen 1 · 4 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)