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John Conway — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Morris-County, New Jersey
Our Model Tree links this John Conway across the 1930 and 1940 US Censuses in Morris-County, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Morris-County, New Jersey |
| Surname | Conway |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Wharton |
| 1935 Residence (County) | Morris |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Mine Hill |
| Est. Birth Year | ~1925 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Marie Conway | Daughter | — | 16 | ~1924 |
| Joan Conway | Daughter | — | 14 | ~1926 |
| Grace Conway | Daughter | — | 6 | ~1934 |
| Cecelia Conway | Daughter | — | 19 | ~1921 |
| Francis Conway | Head | — | 52 | ~1888 |
| John Conway | Son | — | 15 | ~1925 |
| Richard Conway | Son | — | 8 | ~1932 |
| William Conway | Son | — | 20 | ~1920 |
| Grace Conway | Spouse | — | 48 | ~1892 |
Census Appearances
1930
Morris, New …
Son, age 5
Morris, New Jersey · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conway |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Morris-County, New …
Son, age 15
Morris-County, New Jersey · implied b. ~1925 — 9 household members
| Surname | Conway |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Wharton |
| 1935 Residence (County) | Morris |
| Highest Grade | Hs 1 |
| 1935 Residence | New Jersey |
| 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 Conway across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Conway
Son · 1940 · age 15 · b. ~1925 · New Jersey
★ You are viewing this record
Sibling
Marie Conway
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecelia Conway
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Conway
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Conway
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Conway
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joan Conway
Sibling · 1940 · age 14
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 — Morris-County, New Jersey
Open full size
1940 US Federal Census — Morris-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02371-01070)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William H. Shupe | 67 | Head | Machinist | New Jersey |
| 2 | Helen Blair | 41 | Daughter | — | New Jersey |
| 3 | Gail Blair | 22 | Grand-daughter | Apprentice | New Jersey |
| 4 | Frank Blair | 19 | Grand-son | Laborer | New Jersey |
| 5 | James Blair | 17 | Grand-son | Laborer | New Jersey |
| 6 | Nilah Blair | 15 | Grand-daughter | — | New Jersey |
| 7 | Dean Blair | 12 | Grand-son | — | New Jersey |
| 8 | Louis Blair | 10 | Grand-son | — | New Jersey |
| 9 | Harry Blair | 7 | Grand-son | — | New Jersey |
| 10 | Frank Laverty | 52 | Head | Explosive Operator | New York |
| 11 | Winifred Laverty | 43 | Wife | — | New York |
| 12 | Gladys Laverty | 21 | Daughter | Secretary | New Jersey |
| 13 | Frankie Laverty | 11 | Son | — | New Jersey |
| 14 | Myles Laverty | 9 | Son | — | New Jersey |
| 15 | Richard Laverty | 8 | Son | — | New Jersey |
| 16 | John Laverty | 5 | Son | — | New Jersey |
| 17 | Robert Laverty | 1 | Son | — | New Jersey |
| 18 | Elizabeth Cunningham | 72 | Mother-in-law | — | England |
| 19 | Alma Hillis | 30 | Sister-in-law | Checker | New Jersey |
| 20 | Patricia Reagan | 5 | Niece | — | New Jersey |
| 21 | Anna S. Phillips | 61 | Head | — | New Jersey |
| 22 | Canceled Phillips | None | Head | — | — |
| 23 | A. Paul Cornell | 44 | Head | Hairdresser | Brazil |
| 24 | Henry Plinne | 35 | Head | Automobile Repairman | New York |
| 25 | Ella Plinne | 30 | Wife | — | New Jersey |
| 26 | Charles A. Jump | 32 | Head | Transportation Foreman | Kentucky |
| 27 | Miriam B. Jump | 33 | Wife | — | Pennsylvania |
| 28 | Charles Jr. Jump | 9 | Son | — | New Jersey |
| 29 | S. Britton Jump | 6 | Son | — | New Jersey |
| 30 | Peter Jump | 1 | Son | — | New Jersey |
| 31 | Francis J. Conway | 52 | Head | Asst. Foreman | New Jersey |
| 32 | Grace Conway | 48 | Wife | — | New York |
| 33 | William F. Conway | 20 | Son | Truck Driver | New Jersey |
| 34 | Cecelia V. Conway | 19 | Daughter | Saleslady | New Jersey |
| 35 | Marie C. Conway | 16 | Daughter | — | New Jersey |
| 36 | John J. Conway THIS PERSON | 15 | Son | — | New Jersey |
| 37 | Joan M. Conway | 14 | Daughter | — | New Jersey |
| 38 | Richard Conway | 8 | Son | — | New Jersey |
| 39 | Grace F. Conway | 6 | Daughter | — | New Jersey |
| 40 | James S. Phillips | 46 | Head | Gasfitter | New Jersey |
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)