RS
Robert Stone — 1940 US Census Record
Model Tree available1940 United States Federal Census · Essex-County, New Jersey
Our Model Tree links this Robert Stone across the 1920, 1930 and 1940 US Censuses in Essex-County, New Jersey (XGBoost, ~Confirmed), with identified parents Charles & Mabel — first a son (b.~1918), then head of a 7-person household.
Age 22
b. ~1918
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, New Jersey |
| Surname | Stone |
| Given Name | Robert C. (Jr.) |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Montclair Town |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | C-5 |
| 1935 Residence | Same Home |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Montclair Town |
| Est. Birth Year | ~1918 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Charles Stone | Head | — | 61 | ~1879 |
| Virginia Stone | Other | — | 27 | ~1913 |
| Susanne Stone | Other | — | 2 | ~1938 |
| Lamar Stone | Other | — | 62 | ~1878 |
| Charles Stone | Son | — | 31 | ~1909 |
| Robert Stone | Son | — | 22 | ~1918 |
| Raymond Stone | Son | — | 19 | ~1921 |
Census Appearances
1920
Essex, New …
Son, age 3
Essex, New Jersey · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stone |
| Given Name | Robert G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Essex, New …
Son, age 13
Essex, New Jersey · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stone |
| Given Name | Robert C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Essex-County, New …
Son, age 22
Essex-County, New Jersey · implied b. ~1918 — 7 household members
| Surname | Stone |
| Given Name | Robert C. (Jr.) |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Montclair Town |
| 1935 Residence (County) | Essex |
| Income (1939) | 0 |
| Highest Grade | C-5 |
| 1935 Residence | Same Home |
| 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 Robert Stone across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Stone (~0.92 confidence) and mother Mabel Stone (~0.92 confidence) and father Charles Stone (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Stone
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Mabel Stone
b. ~1877
Source mother
● Household
· direct · ~0.92
Father
Charles Stone
b. ~1879
Source father
● Household
· direct · ~0.92
This person
Anchor record
Robert Stone
Son · 1940 · age 22 · b. ~1918 · New Jersey
★ You are viewing this record
Sibling
Charles Stone
Sibling · 1940 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Stone
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 — Essex-County, New Jersey
Open full size
1940 US Federal Census — Essex-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02337-00051)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William L. Smith | 36 | Head | Salesman | Ohio |
| 42 | Gladys Smith | 38 | Wife | — | Massachusetts |
| 43 | Malcolm C. Smith | 17 | Son | — | Massachusetts |
| 44 | Thomas F. Ryan | 59 | Head | Purchasing Agent | New York |
| 45 | Catharine Ryan | 54 | Wife | — | Kentucky |
| 46 | Clara E. Koch | 52 | Head | — | Germany |
| 47 | Marianne Koch | 26 | Daughter | — | Germany |
| 48 | Charles E. Jr. Stone | 61 | Head | Broker | New York |
| 49 | Charles Iii Stone | 31 | Son | Credit Clerk | New York |
| 50 | Virginia Y. Stone | 27 | Daughter-in-law | — | Kentucky |
| 51 | Susanne C. Stone | 2 | Grand-daughter | — | New Jersey |
| 52 | Robert C. (Jr.) Stone THIS PERSON | 22 | Son | — | New Jersey |
| 53 | Raymond Stone | 19 | Son | — | New Jersey |
| 54 | Lamar Sidney R. Stone | 62 | Friend | — | New York |
| 55 | Richard E. Wood | 77 | Head | — | New Jersey |
| 56 | Amelia Wood | 62 | Wife | — | New Jersey |
| 57 | Mildred Wood | 40 | Daughter | — | New Jersey |
| 58 | Henry A. Lardner | 68 | Head | Consulting Engineer | Wisconsin |
| 59 | Anna E. Lardner | 64 | Wife | — | Maryland |
| 60 | Dorothy A. Lardner | 34 | Daughter | — | New York |
| 61 | Walter R. Goodall | 52 | Head | Agent | Pennsylvania |
| 62 | Katherine W. Goodall | 42 | Wife | — | New Jersey |
| 63 | Homer R. Goodall | 8 | Son | — | New Jersey |
| 64 | Clinton B. Vanderbilt | 41 | Head | Stamp Dealer | New York |
| 65 | Ethyl M. Vanderbilt | 38 | Wife | — | New Jersey |
| 66 | James D. Vanderbilt | 16 | Son | — | New Jersey |
| 67 | William C. Vanderbilt | 14 | Son | — | New Jersey |
| 68 | Edwin B. Ricksen | 40 | Head | Salesman | New York |
| 69 | Agnes E. Ricksen | 40 | Wife | — | New York |
| 70 | Nr M. Ricksen | 13 | Daughter | — | New York |
| 71 | Nr E. Ricksen | 9 | Son | — | New York |
| 72 | George W. Strahan | 34 | Head | Metallurgist | New York |
| 73 | Blanche C. Strahan | 33 | Wife | — | New Jersey |
| 74 | Catherine W. Strahan | 7 | Daughter | — | New Jersey |
| 75 | Carol W. Strahan | 5 | Daughter | — | New Jersey |
| 76 | Lester C. Gunther | 46 | Head | Executive | California |
| 77 | Blanche W. Gunther | 40 | Wife | — | Oregon |
| 78 | Lester C. Jr. Gunther | 14 | Son | — | France |
| 79 | Louise Lindland | 28 | Servant | Maid | Norway |
| 80 | Gilbert Conklin | 65 | Head | Carpenter | Pennsylvania |
Pedigree Summary
Robert + 2 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)