RC
Robert Carr — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Morris-County, New Jersey
Our Model Tree links this Robert Carr across the 1930 and 1940 US Censuses in Morris-County, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Morris-County, New Jersey |
| Surname | Carr |
| Given Name | Robert J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | East Hanover Twp |
| 1935 Residence (County) | Morris |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | East Hanover Twp |
| Est. Birth Year | ~1928 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Ette Carr | Spouse | — | 33 | ~1907 |
| Harold Carr | Son | — | 8 | ~1932 |
| Lorraine Carr | Daughter | — | 14 | ~1926 |
| Wesley Carr | Son | — | 6 | ~1934 |
| June Carr | Daughter | — | 3 | ~1937 |
| Albert Carr | Son | — | 13 | ~1927 |
| Albert Carr | Head | — | 37 | ~1903 |
| Evelyn Carr | Daughter | — | 9 | ~1931 |
| Robert Carr | Son | — | 12 | ~1928 |
Census Appearances
1930
Essex, New …
Son, age 2
Essex, New Jersey · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carr |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read/Write | No |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Morris-County, New …
Son, age 12
Morris-County, New Jersey · implied b. ~1928 — 9 household members
| Surname | Carr |
| Given Name | Robert J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | East Hanover Twp |
| 1935 Residence (County) | Morris |
| Highest Grade | No 5 |
| 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 Robert Carr across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Carr
Son · 1940 · age 12 · b. ~1928 · New Jersey
★ You are viewing this record
Sibling
June Carr
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Carr
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wesley Carr
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Carr
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Carr
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lorraine Carr
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
39 people indexed on this census page (nara:1940:m-t0627-02371-00446)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Warren Rhinehart | 74 | Head | — | New York |
| 42 | Jacob Allan | 86 | Lodger | — | Pennsylvania |
| 43 | Joseph X Mottram | 29 | Head | Truck Driver | New Jersey |
| 44 | Dorothy Mottram | 24 | Wife | — | New Jersey |
| 45 | Joseph X Zimmar | 56 | Head | Laborer | New York |
| 46 | John J O'Hern | 52 | Head | Laborer | New Jersey |
| 47 | Anne M O'Hern | 48 | Wife | — | New Jersey |
| 48 | Freda G O'Hern | 24 | Daughter | Housekeeper | New Jersey |
| 49 | Raymond J O'Hern | 17 | Son | Laborer | New Jersey |
| 50 | William H O'Hern | 15 | Son | — | New Jersey |
| 51 | Ellen M O'Hern | 12 | Daughter | — | New Jersey |
| 52 | Kenneth J O'Hern | 10 | Son | — | New Jersey |
| 53 | Lawrence P O'Hern | 8 | Son | — | New Jersey |
| 54 | John M Jenkinson | 37 | Head | Load Dispatcher | New Jersey |
| 55 | Margaret Jenkinson | 37 | Wife | — | New Jersey |
| 56 | Madeline M Jenkinson | 15 | Daughter | — | New Jersey |
| 57 | Donald J Jenkinson | 12 | Son | — | New Jersey |
| 58 | Clifford P Jenkinson | 2 | Son | — | New Jersey |
| 59 | Daniel Davies | 35 | Head | Foreman | England |
| 60 | Marion Davies | 27 | Wife | — | New Jersey |
| 61 | Daniel Jr Davies | 9 | Son | — | New Jersey |
| 62 | Patricia M Davies | 6 | Daughter | — | New Jersey |
| 63 | Nicholas Krigbaum | 76 | Head | Poultry Farmer | New York |
| 64 | Gertrude M Krigbaum | 72 | Wife | — | New York |
| 65 | Gertrude G Krigbaum | 40 | Daughter | — | New York |
| 66 | Albert J Krigbaum | 37 | Son | Poultry Farmer | New Jersey |
| 67 | Albert V Carr | 37 | Head | Railroad Expressman | New Jersey |
| 68 | Ette M Carr | 33 | Wife | — | New Jersey |
| 69 | Lorraine G Carr | 14 | Daughter | — | New Jersey |
| 70 | Albert J Carr | 13 | Son | — | New Jersey |
| 71 | Robert J Carr THIS PERSON | 12 | Son | — | New Jersey |
| 72 | Evelyn M Carr | 9 | Daughter | — | New Jersey |
| 73 | Harold V Carr | 8 | Son | — | New Jersey |
| 74 | Wesley J Carr | 6 | Son | — | New Jersey |
| 75 | June J Carr | 3 | Daughter | — | New Jersey |
| 76 | Thomas E O'Hern | 22 | Head | Gardener | New Jersey |
| 77 | Marguerite B O'Hern | 19 | Wife | Housekeeper | New Jersey |
| 78 | Louis N Jr Peters | 32 | Head | Truck Driver | New Jersey |
| 79 | Lillian F Peters | 32 | Wife | — | New York |
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)