RJ
Robert James — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bernalillo-County, New Mexico
Our Model Tree links this Robert James across the 1930 and 1940 US Censuses in Bernalillo-County, New Mexico (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Male
Son
Born: New Mexico
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bernalillo-County, New Mexico |
| Surname | James |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New Mexico |
| 1935 Residence (City) | Albuquerque city |
| 1935 Residence (County) | Bernalillo |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
| Township / Ward | Albuquerque City |
| Est. Birth Year | ~1930 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Marianne James | Daughter | — | 16 | ~1924 |
| H James | Head | — | 39 | ~1901 |
| Frances James | Son | — | 2 | ~1938 |
| Tommy James | Son | — | 7 | ~1933 |
| Robert James | Son | — | 10 | ~1930 |
| Gerald James | Son | — | 6 | ~1934 |
| William James | Son | — | 18 | ~1922 |
| Bruce James | Son | — | 3 | ~1937 |
| Jack James | Son | — | 11 | ~1929 |
| Frances James | Spouse | — | 34 | ~1906 |
Census Appearances
1930
Bernalillo, New …
Son, age
Bernalillo, New Mexico · implied b. ~1930 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | James |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | Georgia |
| Mother's Birthplace | New Mexico |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1940
Bernalillo-County, New …
Son, age 10
Bernalillo-County, New Mexico · implied b. ~1930 — 10 household members
| Surname | James |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New Mexico |
| 1935 Residence (City) | Albuquerque city |
| 1935 Residence (County) | Bernalillo |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
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 James across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert James
Son · 1940 · age 10 · b. ~1930 · New Mexico
★ You are viewing this record
Sibling
Jack James
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bruce James
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William James
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances James
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tommy James
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marianne James
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerald James
Sibling · 1940 · age 6
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 — Bernalillo-County, New Mexico
Open full size
1940 US Federal Census — Bernalillo-County, New Mexico
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-02438-00975)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Daniel Flowers | 40 | Head | Truck Driver | Texas |
| 2 | Mary Flowers | 50 | Wife | Reg Nurse | Texas |
| 5 | C. G. Sutton | 72 | Head | Mechanic | Indiana |
| 6 | Nellie John | 58 | Head | — | Texas |
| 7 | James L. John | 24 | Son | Accounting Dept | New Mexico |
| 8 | Clara E. John | 23 | Daughter | Tele. Operator | New Mexico |
| 9 | Helen Vera | 31 | Lodger | Matron | New Mexico |
| 10 | Barbara Reardon | 45 | Head | — | Illinois |
| 11 | Eleanor Reardon | 25 | Daughter | Bookkeeper | Illinois |
| 12 | Barbara Donechy | 74 | Mother | — | Bohemia |
| 13 | H. D. James | 39 | Head | Supt Const | Georgia |
| 14 | Frances James | 34 | Wife | — | New Mexico |
| 15 | William James | 18 | Son | New Worker | California |
| 16 | Marianne James | 16 | Daughter | New Worker | California |
| 17 | Jack James | 11 | Son | — | California |
| 18 | Robert James THIS PERSON | 10 | Son | — | New Mexico |
| 19 | Tommy James | 7 | Son | — | New Mexico |
| 20 | Gerald James | 6 | Son | — | New Mexico |
| 21 | Bruce James | 3 | Son | — | New Mexico |
| 22 | Frances James | 2 | Son | — | New Mexico |
| 23 | Ray G. Mcintosh | 52 | Head | Painter | Kentucky |
| 24 | Mabel O. Mcintosh | 46 | Wife | — | Kentucky |
| 25 | John Mcintosh | 20 | Son | Service Sta Attdt | Kentucky |
| 26 | Doris Mcintosh | 16 | Daughter | New Worker | New Mexico |
| 27 | Ralph Williams | 34 | Head | Trouble Shooter | Colorado |
| 28 | Marie A. Williams | 34 | Wife | — | Colorado |
| 29 | Katherine Williams | 7 | Daughter | — | Colorado |
| 30 | Frances Williams | 3 | Daughter | — | Colorado |
| 31 | Elizabeth Higgins | 81 | Head | — | Ohio |
| 32 | Emma Higgins | 48 | Daughter | — | Ohio |
| 33 | Fred P. Higgins | 45 | Son | Gen. Salesman | Ohio |
| 34 | Doris M. Higgins | 40 | Daughter-in-law | Adv. Manager | Ohio |
| 35 | J. E. Frazer | 56 | Head | Retailer | Kansas |
| 36 | Margaret Frazer | 27 | Wife | — | Kansas |
| 37 | Sandra Sue Frazer | 2 | Daughter | — | Colorado |
| 38 | Oscar Gabbard | 30 | Lodger | Warehouseman | Kentucky |
| 39 | Bernice Gabbard | 21 | Lodger | — | Kentucky |
| 40 | Emma A. Hutchinson | 71 | Head | Manager | Ohio |
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)