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Robert Hansen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Salt-Lake-County, Utah
Our Model Tree links this Robert Hansen across the 1930 and 1940 US Censuses in Salt-Lake-County, Utah (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 13-person household.
Age 16
b. ~1924
Male
Son
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Salt-Lake-County, Utah |
| Surname | Hansen |
| Given Name | Robert S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Additional Details | |
| Occupation | 0 |
| Industry | 0 |
| Income (1939) | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same Place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | 0 |
| Township / Ward | Salt Lake City |
| Est. Birth Year | ~1924 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Mary Noffinger | Other | — | 18 | ~1922 |
| Robert Jensen | Son | — | 7 | ~1933 |
| Harvey Jensen | Son | — | 10 | ~1930 |
| Robert Hansen | Son | — | 16 | ~1924 |
| Merrell Van Wagenen | Other | — | 16 | ~1924 |
| Melvina Astle | Other | — | 73 | ~1867 |
| Harry Taylor | Head | — | 29 | ~1911 |
| Mary Jensen | Spouse | — | 36 | ~1904 |
| William Christenson | Son | — | 29 | ~1911 |
| Fannie Neiditch | Other | — | 20 | ~1920 |
| Jack Thacker | Son | — | ~1940 | |
| Helen Neiditch | Other | — | 17 | ~1923 |
| Nila Taylor | Spouse | — | 27 | ~1913 |
Census Appearances
1930
Salt Lake, …
Son, age 5
Salt Lake, Utah · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hansen |
| Given Name | Robert E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Salt-Lake-County, Utah
Son, age 16
Salt-Lake-County, Utah · implied b. ~1924 — 13 household members
| Surname | Hansen |
| Given Name | Robert S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Occupation | 0 |
| Industry | 0 |
| Income (1939) | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same Place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Hansen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Hansen
Son · 1940 · age 16 · b. ~1924 · Utah
★ You are viewing this record
Sibling
Robert Jensen
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Christenson
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Thacker
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harvey Jensen
Sibling · 1940 · age 10
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 — Salt-Lake-County, Utah
Open full size
1940 US Federal Census — Salt-Lake-County, Utah
Page Contents
29 people indexed on this census page (nara:1940:m-t0627-04223-00760)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 2 | Floyd B. Detter | 68 | Head | Construction Foreman | New Jersey |
| 3 | Irene Detter | 58 | Wife | 0 | Utah |
| 4 | Clarence D. Crawford | 40 | Head | Mine Machinist | Wyoming |
| 5 | Cleo L. Crawford | 36 | Wife | 0 | Utah |
| 6 | Jerry Crawford | 11 | Son | — | Utah |
| 7 | Morris Goldberg | 35 | Head | Amusement Clerk | Colorado |
| 8 | Augusta Goldberg | 35 | Wife | 0 | Russia |
| 9 | Ruth C. Goldberg | 12 | Daughter | — | Utah |
| 10 | Glotnick Fraydell | 22 | Sister-in-law | Stenographer | Indiana |
| 12 | Alice M. Richards | 3 | Daughter | — | Utah |
| 14 | Clara S. Pierpoint | 61 | Sister | 0 | Utah |
| 15 | Harry F. Taylor | 29 | Head | Auto Mechanic | Utah |
| 16 | Nila V. Taylor | 27 | Wife | 0 | Utah |
| 18 | Jack W. Thacker | 0 | Son | — | Utah |
| 19 | Mary W. Jensen | 36 | Wife | 0 | Utah |
| 20 | Harvey C. Jensen | 10 | Son | — | Utah |
| 21 | Robert S. Jensen | 7 | Son | — | Utah |
| 23 | Fannie Neiditch | 20 | Sister-in-law | Sales Lady | Idaho |
| 24 | Helen Neiditch | 17 | Sister-in-law | 0 | Utah |
| 26 | Mary J. Noffinger | 18 | Mother-in-law | 0 | Utah |
| 27 | Melvina Astle | 73 | Mother | 0 | Utah |
| 28 | William S. Christenson | 29 | Son | Salesman | Utah |
| 30 | Merrell Van Wagenen | 16 | Brother | 0 | Utah |
| 32 | Robert S. Hansen THIS PERSON | 16 | Son | 0 | Utah |
| 34 | George S. Morgan | 33 | Head | Salesman | Utah |
| 35 | Bernice Morgan | 31 | Wife | 0 | Utah |
| 36 | George R. Morgan | 10 | Son | — | Utah |
| 37 | Ruth E. Morgan | 1 | Daughter | — | Utah |
| 39 | Melvin Martinson | 23 | Son | Sign Painter | Utah |
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)