JC
John Connolly — 1920 US Census Record
Linked across censuses1920 United States Federal Census · New York, New York
Our Model Tree links this John Connolly across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1893), then head of a 6-person household.
Age 27
b. ~1893
Male
Head
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | New York, New York |
| Surname | Connolly |
| Given Name | John |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1903 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Iron worker |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1917 |
| Birthplace (normalized) | ireland |
| Occupation | Iron Worker |
| Township / Ward | N Y City |
| Est. Birth Year | ~1893 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Connolly | Head | — | 27 | ~1893 |
| John Ryall | Other | — | 21 | ~1899 |
| Mary Ryall | Other | — | 19 | ~1901 |
| Mable Connolly | Son | — | 2 | ~1918 |
| Anna Connolly | Spouse | — | 32 | ~1888 |
| Irene Connolly | Daughter | — | 1 | ~1919 |
Census Appearances
1920
New York, …
Head, age 27
New York, New York · implied b. ~1893 — 6 household members
| Surname | Connolly |
| Given Name | John |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1903 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Iron worker |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1917 |
| Birthplace (normalized) | ireland |
1930
Bronx, New …
Head, age 39
Bronx, New York · implied b. ~1891 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connelly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ireland |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Bricklayer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 33 |
| Radio Set | R |
| Veteran | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Queens-County, New …
Head, age 49
Queens-County, New York · implied b. ~1891 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connelly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Queens |
| Naturalization Status | Naturalized |
| Occupation | Chauffeur |
| Industry | Trucking |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2400 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Connolly across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
John Connolly
Head · 1920 · age 27 · b. ~1893 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — New York, New York
Open full size
1920 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1216unit:0422)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hazel Hauser | 12 | daughter | None | New York |
| 2 | Morris Morris | 32 | head | Operator | Russia |
| 3 | Annie Morris | 30 | wife | None | Russia |
| 4 | Abraham Morris | 6 | son | None | New York |
| 5 | Louis Harry Berman | 26 | head | Presser | Russia |
| 6 | Tiney Berman | 26 | wife | None | Russia |
| 7 | Mary Berman | 5 | daughter | None | New York |
| 8 | William Berman | 1 | son | None | Pennsylvania |
| 9 | Andrew Lawnikowski | 32 | head | Machinist | Austria |
| 10 | Helen Lawnikowski | 30 | wife | None | Austria |
| 11 | Tessie Lawnikowski | 22 | boarder | None | Austria |
| 12 | Andrew Lawnikowski | 2 | son | None | New York |
| 13 | Louis Mendelson | 25 | head | Painter | Russia |
| 14 | Fannie Mendelson | 22 | wife | None | Austria |
| 15 | Maurice Mendelson | 4 | son | None | New York |
| 16 | Joseph Sass | 31 | boarder | Dyeing & Cleaning | Russia |
| 17 | Samuel Silverman | 23 | head | Milk Man | New York |
| 18 | Lena Silverman | 22 | wife | None | Russia |
| 19 | James Gallagher | 40 | head | 5 Ave C. Co | Ireland |
| 20 | Delia Gallagher | 40 | wife | None | Ireland |
| 21 | James Gallagher | 4 | son | Chauffeur | New York |
| 22 | William Kistun | 30 | head | Machinist | Russia |
| 23 | Beckie Kistun | 28 | wife | None | Russia |
| 24 | Ruben Kistun | 6 | son | None | New York |
| 25 | Sadie Kistun | 4 | daughter | None | New York |
| 26 | Fannie Kistun | 3 | daughter | None | New York |
| 27 | Minnie Kistun | 1 | daughter | None | New York |
| 28 | August Schnell | 30 | head | Chauffeur | New York |
| 29 | Pauline Schnell | 31 | wife | None | New York |
| 30 | William Kane | 26 | head | Driver | New York |
| 31 | Helen Kane | 23 | wife | None | New York |
| 32 | Katherine Kane | 2 | daughter | None | New York |
| 33 | Helen Kane | 0 | daughter | None | New York |
| 34 | David Sohn | 28 | head | Painter | Russia |
| 35 | Yetta Sohn | 28 | wife | None | Russia |
| 36 | Sylvia Sohn | 1 | daughter | None | New York |
| 37 | John Connolly THIS PERSON | 27 | head | Iron Worker | Ireland |
| 38 | Anna Connolly | 32 | wife | None | New York |
| 39 | Mable Connolly | 2 | son | None | New York |
| 40 | Irene Connolly | 1 | daughter | None | New York |
| 41 | Mary Ryall | 19 | sister in law | Office Work | New York |
| 42 | John Ryall | 21 | brother in law | Driver | New York |
| 43 | Francis Schaut | 24 | head | Machinist | New York |
| 44 | Jennie Schaut | 22 | wife | None | New York |
| 45 | John Arsini | 50 | head | Shoemaker | Italy |
| 46 | Nellie Arsini | 30 | wife | Helper In Restaurant | Poland |
| 47 | Charles H. Wise | 33 | head | Carpenter | New York |
| 48 | Sophie Wise | 22 | wife | None | New York |
| 49 | Sophie A. Wise | 3 | daughter | None | New York |
| 50 | Charles A. Wise | 2 | son | None | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)