JC
James Connolly — 1940 US Census Record
Model Tree available1940 United States Federal Census · Westchester-County, New York
Our Model Tree links this James Connolly across the 1920, 1930 and 1940 US Censuses in Westchester-County, New York (XGBoost, ~Confirmed), with identified parents James & Minnie — first a head (b.~1914), then head of a 4-person household.
Age 26
b. ~1914
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Westchester-County, New York |
| Surname | Connolly |
| Given Name | James |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Yonkers |
| 1935 Residence (County) | Westchester |
| Additional Details | |
| Occupation | Machine Oper. |
| Industry | Wire Works |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | Hs 4 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Machine Oper. |
| Township / Ward | Yonkers |
| Est. Birth Year | ~1914 |
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 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Frances Linehan | Other | — | 45 | ~1895 |
| James Connolly | Head | — | 26 | ~1914 |
| Judith Connolly | Daughter | — | 2 | ~1938 |
| Catherine Connolly | Spouse | — | 27 | ~1913 |
Census Appearances
1920
Westchester, New …
Son, age 5
Westchester, New York · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connelly |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Westchester, New …
Son, age 15
Westchester, New York · implied b. ~1915 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connelly |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Westchester-County, New …
Head, age 26
Westchester-County, New York · implied b. ~1914 — 4 household members
| Surname | Connolly |
| Given Name | James |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Yonkers |
| 1935 Residence (County) | Westchester |
| Occupation | Machine Oper. |
| Industry | Wire Works |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | Hs 4 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 James Connolly across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Connelly (~0.92 confidence) and mother Minnie Connelly (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Connelly
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Minnie Connelly
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Connolly
Head · 1940 · age 26 · b. ~1914 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Westchester-County, New York
Open full size
1940 US Federal Census — Westchester-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02863-00773)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Gladys Khuen | 44 | mother | — | New York |
| 42 | John Tucci | 23 | head | Hatter | New York |
| 43 | Amelia Tucci | 20 | wife | Hatter | New York |
| 44 | Linda Tucci | 1 | daughter | — | New York |
| 45 | Anthony Tucci | 24 | brother | Bookkeeper | New York |
| 46 | James Connolly THIS PERSON | 26 | head | Machine Oper. | New York |
| 47 | Catherine Connolly | 27 | wife | — | New York |
| 48 | Judith Connolly | 2 | daughter | — | New York |
| 49 | Frances Linehan | 45 | mother-in-law | Secretary | New York |
| 50 | Michael Andronico | 52 | head | Driver | Italy |
| 51 | Janet Andronico | 26 | daughter | Braider | New York |
| 52 | Mary Andronico | 25 | daughter | Stock Clerk | New York |
| 53 | Anthony Andronico | 22 | son | New Worker | New York |
| 54 | Salvatore Andronico | 20 | son | — | New York |
| 55 | Michael Andronico | 18 | son | — | New York |
| 56 | Francis Andronico | 16 | son | — | New York |
| 57 | Joseph Andronico | 12 | son | — | New York |
| 58 | Robert Andronico | 7 | son | — | New York |
| 59 | Louise Nagel | 70 | lodger | — | New York |
| 60 | Helen Marshall | 19 | lodger | Seamstress | New York |
| 61 | Elmer Hosey | 26 | head | Machine Operator | Pennsylvania |
| 62 | Clara Hosey | 32 | wife | — | New Jersey |
| 63 | Languin Mighel | 42 | head | Chauffeur | Massachusetts |
| 64 | Della Mighel | 31 | wife | — | Connecticut |
| 65 | Rodney Mighel | 6 | son | — | Massachusetts |
| 66 | John Gonia | 49 | head | Elevator Operator | England |
| 67 | Louis Morell | 47 | head | Setter | Italy |
| 68 | Walter Offeney | 36 | head | Assembler | New York |
| 69 | Lucille Offeney | 32 | wife | Weaver | New York |
| 70 | Norman Offeney | 8 | son | — | New York |
| 71 | Offeney | 5 | son | — | New York |
| 72 | Vincent Warren | 41 | head | Turbine Operator | Connecticut |
| 73 | Pearl Warren | 39 | wife | — | New York |
| 74 | Valentine D'Arco | 39 | head | Taxi Driver | New York |
| 75 | Jean Allen | 32 | head | Bookkeeper | New York |
| 76 | Joseph Bauer | 44 | head | Driver | New York |
| 77 | Gregory Volchak | 47 | lodger | Maid | Russia |
| 78 | Otto Soler | 36 | head | Waiter | New York |
| 79 | Florence Soler | 34 | wife | Painter | New York |
| 80 | Otto Soler | 5 | son | Painter | New York |
Pedigree Summary
James
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)