RA
Robert Andrews — 1940 US Census Record
Model Tree available1940 United States Federal Census · Canyon-County, Idaho
Our Model Tree links this Robert Andrews across the 1920, 1930 and 1940 US Censuses in Canyon-County, Idaho (XGBoost, ~Confirmed), with identified parents Anna & Oral — first a son (b.~1919), then head of a 3-person household.
Age 21
b. ~1919
Male
Son
Born: Idaho
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Canyon-County, Idaho |
| Surname | Andrews |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Caldwell City |
| 1935 Residence (County) | Canyon |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | C 2 |
| 1935 Residence | Same house |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Township / Ward | Caldwell City |
| Est. Birth Year | ~1919 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Anna Andrews | Head | — | 51 | ~1889 |
| Jane Andrews | Daughter | — | 18 | ~1922 |
| Robert Andrews | Son | — | 21 | ~1919 |
Census Appearances
1920
Canyon, Idaho
Son, age 1
Canyon, Idaho · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Andrews |
| Given Name | Robert W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Idaho |
| Mother's Birthplace | Missouri |
| Can Write | Yes |
| Speaks English | none |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1930
Canyon, Idaho
Son, age 11
Canyon, Idaho · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Andrews |
| Given Name | Robert M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Idaho |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Canyon-County, Idaho
Son, age 21
Canyon-County, Idaho · implied b. ~1919 — 3 household members
| Surname | Andrews |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Caldwell City |
| 1935 Residence (County) | Canyon |
| Income (1939) | 0 |
| Highest Grade | C 2 |
| 1935 Residence | Same house |
| 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 Andrews across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Anna Andrews (~0.92 confidence) and father Oral Andrews (~0.92 confidence) and mother Anna Andrews (~0.92 confidence) and mother Carrie Andrews (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Anna Andrews
b. ~1884
Source mother
● Household
· direct · ~0.92
Father
Oral Andrews
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Anna Andrews
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Carrie Andrews
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Andrews
Son · 1940 · age 21 · b. ~1919 · Idaho
★ You are viewing this record
Sibling
Jane Andrews
Sibling · 1940 · age 18
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 — Canyon-County, Idaho
Open full size
1940 US Federal Census — Canyon-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00742-00182)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Honnold, Margaret Smith | 69 | Wife | — | Ohio |
| 2 | Mcclure, Bessie C Smith | 60 | Sister | — | Ohio |
| 3 | James Millar | 51 | Head | Teacher | Ireland |
| 4 | Pauline Millar | 50 | Wife | — | Scotland |
| 5 | Catherine Millar | 83 | Mother | — | New York |
| 6 | Melvin Potter | 24 | Head | Groundman | Idaho |
| 7 | Mary Potter | 23 | Wife | — | Wisconsin |
| 8 | Stuart Knittel | 52 | Head | Carpenter | Wisconsin |
| 9 | Nellie Knittel | 54 | Wife | — | Wisconsin |
| 10 | Mary Dudley | 60 | Wife | — | Ohio |
| 11 | Eugene Graves | 31 | Head | Insurance Agent | Oregon |
| 12 | Mildred Graves | 28 | Wife | Insurance Agent | Idaho |
| 13 | Bernard Albertson | 37 | Head | Teacher | Oregon |
| 14 | Eleanor Albertson | 34 | Wife | Assistant | Kansas |
| 15 | Arthur Marcum | 31 | Cousin | Laborer | Virginia |
| 16 | Harry W Coon | 43 | Head | Bookkeeper | Missouri |
| 17 | Clara Coon | 45 | Wife | Sorter | Nebraska |
| 18 | Joseph Coon | 18 | Son | — | Idaho |
| 19 | Homer W Coon | 16 | Son | — | Idaho |
| 20 | Barron Kahn | 29 | Son | — | Idaho |
| 21 | Mary Louise Blackwell | 50 | Lodger | Teacher | Illinois |
| 22 | Adelle B Bennett | 34 | Head | Delivery | Idaho |
| 23 | Helen Bennett | 38 | Wife | — | Illinois |
| 24 | James B Bennett | 4 | Son | — | Idaho |
| 25 | Robert B Bennett | 3 | Son | — | Idaho |
| 26 | Mary E Bennett | 64 | Mother | — | Missouri |
| 27 | Christian Leighty | 72 | Head | Farmer | Iowa |
| 28 | Mabel Leighty | 70 | Wife | — | Illinois |
| 29 | Harold Forman | 36 | Head | Insurance | Montana |
| 30 | Kathryn Forman | 30 | Wife | Manager | Iowa |
| 31 | Beverly Ann Forman | 8 | Daughter | — | Montana |
| 32 | Anna Andrews | 51 | Head | — | Missouri |
| 33 | Robert Andrews THIS PERSON | 21 | Son | — | Idaho |
| 34 | Jane Elaine Andrews | 18 | Daughter | — | Idaho |
| 35 | Andrew Denney | 52 | Head | Carpenter | Idaho |
| 36 | Estella Denney | 45 | Wife | Teacher | Missouri |
| 37 | Gerald W Haynes | 45 | Head | Farmer | — |
| 38 | Grace Haynes | 48 | Wife | — | — |
| 39 | Marion Haynes | 17 | Son | — | Idaho |
| 40 | David Haynes | 7 | Son | — | Idaho |
Pedigree Summary
Robert + 1 sibling
Gen 1 · 4 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)