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Robert Jensen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clark-County, Idaho
Our Model Tree links this Robert Jensen across the 1930 and 1940 US Censuses in Clark-County, Idaho (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 9-person household.
Age 11
b. ~1929
Male
Son
Born: Idaho
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Idaho |
| Surname | Jensen |
| Given Name | Robert L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Kilgore Elec. Prec. |
| 1935 Residence (County) | Clark |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same Place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Township / Ward | Kilgore Elec Prec |
| Est. Birth Year | ~1929 |
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 |
|---|---|---|---|---|
| Conrad Jensen | Head | — | 50 | ~1890 |
| Robert Jensen | Son | — | 11 | ~1929 |
| Blair Jensen | Son | — | 16 | ~1924 |
| Vernon Jensen | Son | — | 9 | ~1931 |
| Dee Jensen | Son | — | 14 | ~1926 |
| Don Jensen | Son | — | 12 | ~1928 |
| Bernice Jensen | Daughter | — | 7 | ~1933 |
| Edrie Jensen | Spouse | — | 35 | ~1905 |
| Carma Jensen | Daughter | — | 4 | ~1936 |
Census Appearances
1930
Clark, Idaho
Son, age 1
Clark, Idaho · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jensen |
| Given Name | Robert L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Idaho |
| Mother's Birthplace | Utah |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Clark-County, Idaho
Son, age 11
Clark-County, Idaho · implied b. ~1929 — 9 household members
| Surname | Jensen |
| Given Name | Robert L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Kilgore Elec. Prec. |
| 1935 Residence (County) | Clark |
| Highest Grade | 4 |
| 1935 Residence | Same Place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 Jensen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Jensen
Son · 1940 · age 11 · b. ~1929 · Idaho
★ You are viewing this record
Sibling
Blair Jensen
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dee Jensen
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vernon Jensen
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carma Jensen
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Jensen
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Don Jensen
Sibling · 1940 · age 12
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 — Clark-County, Idaho
Open full size
1940 US Federal Census — Clark-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00744-00611)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Murray Hunter | 40 | Head | Farm Labor | Idaho |
| 42 | Bernice M. Hunter | 38 | Wife | — | Idaho |
| 43 | Carma Hunter | 17 | Daughter | — | Idaho |
| 44 | Apple Hunter | 15 | Daughter | — | Idaho |
| 45 | Bernice Jr. Hunter | 13 | Daughter | — | Idaho |
| 46 | Edward M. Hunter | 11 | Son | — | Idaho |
| 47 | Gayle Hunter | 9 | Daughter | — | Idaho |
| 48 | M. Grant Hunter | 7 | Son | — | Idaho |
| 49 | Joan Hunter | 6 | Daughter | — | Idaho |
| 50 | Ruth Hunter | 4 | Daughter | — | Idaho |
| 51 | Chris Mortensen | 62 | Head | Farm Labor | Utah |
| 52 | Ramona Mortensen | 19 | Daughter | — | Idaho |
| 53 | Cyrther Barome | 57 | Lodger | Farm Labor | Illinois |
| 54 | Alice K. Stoddard | 30 | Head | Labor | Oregon |
| 55 | Alice K. Stoddard | 21 | Wife | — | Idaho |
| 56 | Donna Mae Stoddard | 2 | Daughter | — | Idaho |
| 57 | Herman Souter | 40 | Head | Labor | Germany |
| 58 | Blanche Souter | 50 | Wife | — | Kentucky |
| 59 | William P. Chisholm | 64 | Head | Farm Labor | Canada |
| 60 | Franklin V. Merchant | 58 | Head | Farm Labor | Utah |
| 61 | Julia A. Merchant | 58 | Wife | — | Utah |
| 62 | Lawrence B. Merchant | 29 | Son | Farm Labor | Idaho |
| 63 | Conrad Jensen | 50 | Head | Labor | Idaho |
| 64 | Edrie R. Jensen | 35 | Wife | — | Utah |
| 65 | Blair R. Jensen | 16 | Son | Farm Labor | Idaho |
| 66 | Dee L. Jensen | 14 | Son | — | Idaho |
| 67 | Don C. Jensen | 12 | Son | — | Idaho |
| 68 | Robert L. Jensen THIS PERSON | 11 | Son | — | Idaho |
| 69 | Vernon F. Jensen | 9 | Son | — | Idaho |
| 70 | Bernice Jensen | 7 | Daughter | — | Idaho |
| 71 | Carma Jensen | 4 | Daughter | — | Idaho |
| 72 | John Campbell | 64 | Head | Farm Labor | Scotland |
| 73 | Jessie M. Campbell | 68 | Wife | — | Iowa |
| 74 | Luther H. Roberts | 28 | Head | Farm Labor | Idaho |
| 75 | Enid H. Roberts | 22 | Wife | — | Utah |
| 76 | Gayla Mae Roberts | 1 | Daughter | — | Idaho |
| 77 | Deanne H. Heminger | 32 | Head | Labor | Illinois |
| 78 | Lucille Heminger | 27 | Wife | — | Idaho |
| 79 | Clarie Marie Heminger | 8 | Daughter | — | Idaho |
| 80 | Phyllis Kaye Heminger | 6 | Daughter | — | Idaho |
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)