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John Conroy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Warren-County, New Jersey
Our Model Tree links this John Conroy across the 1920, 1930 and 1940 US Censuses in Warren-County, New Jersey (XGBoost, ~Confirmed), with identified parents Richard & Burnetta — first a son (b.~1913), then head of a 7-person household.
Age 27
b. ~1913
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Warren-County, New Jersey |
| Surname | Conroy |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Washington Township |
| 1935 Residence (County) | Warren |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | PW |
| Hours Worked | 70 |
| Income (1939) | 120 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Farmer |
| Township / Ward | Washington Township |
| Est. Birth Year | ~1913 |
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 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Burnetta Conroy | Head | — | 63 | ~1877 |
| John Conroy | Son | — | 27 | ~1913 |
| Warren Conroy | Son | — | 22 | ~1918 |
| Ruth Conroy | Daughter | — | 31 | ~1909 |
| Robert Conroy | Son | — | 24 | ~1916 |
| Joseph Conroy | Other | — | 4 | ~1936 |
| Francis Conroy | Son | — | 19 | ~1921 |
Census Appearances
1920
Warren, New …
Son, age 7
Warren, New Jersey · implied b. ~1913 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conroy |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Warren, New …
Son, age 17
Warren, New Jersey · implied b. ~1913 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conroy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New York |
| Occupation | Helper |
| Industry | on farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Warren-County, New …
Son, age 27
Warren-County, New Jersey · implied b. ~1913 — 7 household members
| Surname | Conroy |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Washington Township |
| 1935 Residence (County) | Warren |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | PW |
| Hours Worked | 70 |
| Income (1939) | 120 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Conroy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Richard Conroy (~0.92 confidence) and mother Burnetta Conroy (~0.92 confidence) and mother Burnetta Conroy (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Richard Conroy
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Burnetta Conroy
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Burnetta Conroy
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Conroy
Son · 1940 · age 27 · b. ~1913 · New Jersey
★ You are viewing this record
Sibling
Ruth Conroy
Sibling · 1940 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Warren Conroy
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Conroy
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Conroy
Sibling · 1940 · age 19
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
1940 US Federal Census — Warren-County, New Jersey
Open full size
1940 US Federal Census — Warren-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02392-00710)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alexander Fedorowitz | 23 | Boarder | Motorman | New York |
| 42 | Peter A. Fedorowitz | 18 | Pupil | — | New York |
| 43 | Fred Killhight | 76 | Head | — | New Jersey |
| 44 | Edward Leary | 62 | Head | Laborer | New Jersey |
| 45 | Etta V. Leary | 33 | Daughter | — | New Jersey |
| 46 | Shirley J. Leary | 1 | Grand-daughter | — | New Jersey |
| 47 | Burnetta Conroy | 63 | Head | — | New York |
| 48 | Ruth Conroy | 31 | Daughter | — | New Jersey |
| 49 | John R. Conroy THIS PERSON | 27 | Son | Farmer | New Jersey |
| 50 | Robert W. Conroy | 24 | Son | Laborer | New Jersey |
| 51 | Warren P. Conroy | 22 | Son | Farmer | New Jersey |
| 52 | Francis B. Conroy | 19 | Son | — | New Jersey |
| 53 | Joseph R. Conroy | 4 | Nephew | — | New Jersey |
| 54 | Albert Hahlbom | 68 | Head | Farmer | Germany |
| 55 | Alwine Hahlbom | 67 | Wife | — | Germany |
| 56 | Ira Burd | 67 | Head | Farmer | New Jersey |
| 57 | Mary E. Burd | 60 | Wife | — | New Jersey |
| 58 | Mody E. Burd | 24 | Daughter | File Clerk | New Jersey |
| 59 | Robert S. Burd | 11 | Son | — | New Jersey |
| 60 | Reginald Joyce | 33 | Head | Mechanical Engineer | England |
| 61 | Beatrice A. Joyce | 32 | Wife | File Clerk | New York |
| 62 | Alice Joyce | 4 | Daughter | — | New Jersey |
| 63 | Reginald Joyce | 1 | Son | — | New Jersey |
| 64 | Mary S. Beisel | 62 | Mother-in-law | — | England |
| 65 | Raymond Harrison | 10 | Lodger | — | New York |
| 66 | William H. Brewer | 49 | Head | Case Baker | New Jersey |
| 67 | Michael J. Walsh | 49 | Head | Maintenance Man | New Jersey |
| 68 | Isabell M. Walsh | 43 | Wife | — | Florida |
| 69 | Michael Jr. Walsh | 19 | Son | New Worker | New Jersey |
| 70 | Isabell M. Walsh | 18 | Daughter | — | New Jersey |
| 71 | James R. Walsh | 16 | Son | — | New Jersey |
| 72 | Katherine E. Walsh | 15 | Daughter | — | New Jersey |
| 73 | Rose P. Walsh | 12 | Daughter | — | New Jersey |
| 74 | Benny Rubinetti | 34 | Head | Laborer | Italy |
| 75 | Rose Rubinetti | 28 | Wife | Waitress | New Jersey |
| 76 | Joseph J. Rubinetti | 11 | Son | — | New Jersey |
| 77 | Dominick A. Rubinetti | 10 | Son | — | New Jersey |
| 78 | Anna R. Rubinetti | 8 | Daughter | — | New Jersey |
| 79 | Fred S. Jr. Pittenger | 28 | Head | Laboratory Mechanic | New Jersey |
| 80 | Beatrice Pittenger | 29 | Wife | File Clerk | New Jersey |
Pedigree Summary
John + 4 siblings
Gen 1 · 3 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)