RP
Robert Peters — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kootenai-County, Idaho
Our Model Tree links this Robert Peters across the 1930 and 1940 US Censuses in Kootenai-County, Idaho (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 9-person household.
Age 21
b. ~1919
Male
Son
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kootenai-County, Idaho |
| Surname | Peters |
| Given Name | Robert J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Hauser Precinct |
| 1935 Residence (County) | Kootenai |
| Additional Details | |
| Occupation | Flagman |
| Industry | Railroad Survey |
| Class of Worker | PW |
| Hours Worked | 46 |
| Income (1939) | 788 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Flagman |
| Township / Ward | Hauser Precinct |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Alice Peters | Daughter | — | 17 | ~1923 |
| Kenneth Peters | Son | — | 24 | ~1916 |
| Laurilla Peters | Spouse | — | 45 | ~1895 |
| Robert Peters | Son | — | 21 | ~1919 |
| George Peters | Son | — | 14 | ~1926 |
| Harry Peters | Head | — | 52 | ~1888 |
| Ronald Peters | Son | — | 11 | ~1929 |
| Velma Peters | Daughter | — | 19 | ~1921 |
| Mary Peters | Other | — | 81 | ~1859 |
Census Appearances
1930
Kootenai, Idaho
Son, age 11
Kootenai, Idaho · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peters |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Washington |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Kootenai-County, Idaho
Son, age 21
Kootenai-County, Idaho · implied b. ~1919 — 9 household members
| Surname | Peters |
| Given Name | Robert J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Hauser Precinct |
| 1935 Residence (County) | Kootenai |
| Occupation | Flagman |
| Industry | Railroad Survey |
| Class of Worker | PW |
| Hours Worked | 46 |
| Income (1939) | 788 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Peters across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Peters
Son · 1940 · age 21 · b. ~1919 · Idaho
★ You are viewing this record
Sibling
Ronald Peters
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Peters
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Velma Peters
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Peters
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Peters
Sibling · 1940 · age 24
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 — Kootenai-County, Idaho
Open full size
1940 US Federal Census — Kootenai-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00748-00434)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Deconner Dwight Albright | 14 | Hired hand | Worker For Board & Clothes | Washington |
| 42 | John W Mcconihe | 68 | Head | Manager | Scotland |
| 43 | Bertha E Mcconihe | 50 | Wife | — | Washington |
| 44 | Harry J Peters | 52 | Head | Deputy Treasurer | Washington |
| 45 | Laurilla M Peters | 45 | Wife | — | Minnesota |
| 46 | Kenneth H Peters | 24 | Son | Mill Hand | Washington |
| 47 | Robert J Peters THIS PERSON | 21 | Son | Flagman | Washington |
| 48 | Velma M Peters | 19 | Daughter | — | Idaho |
| 49 | Alice J Peters | 17 | Daughter | — | Idaho |
| 50 | George F Peters | 14 | Son | — | Washington |
| 51 | Ronald J Peters | 11 | Son | — | Washington |
| 52 | Mary E Peters | 81 | Mother | — | Kentucky |
| 53 | Albert E Anderson | 28 | Head | Cement Finisher | Iowa |
| 54 | Freda M Anderson | 21 | Wife | — | Iowa |
| 55 | Allen A Anderson | 2 | Son | — | North Dakota |
| 56 | William A Frazer | 53 | Head | Laborer | Kansas |
| 57 | Blanche E Frazer | 48 | Wife | — | Kansas |
| 58 | Homer W Frazer | 21 | Son | Laborer | Nebraska |
| 59 | Harlan F Frazer | 18 | Son | Carrier | Nebraska |
| 60 | Ruth A Frazer | 16 | Daughter | — | South Dakota |
| 61 | Calvin E Frazer | 12 | Son | — | South Dakota |
| 62 | Steven W Frazer | 9 | Son | — | South Dakota |
| 63 | Rudolph Feuerstein | 56 | Head | Laborer | Germany |
| 64 | Charlotte Feuerstein | 49 | Daughter | — | Minnesota |
| 65 | Edith V Feuerstein | 47 | Daughter | — | Iowa |
| 66 | Charles E Feuerstein | 16 | Grandson | — | Washington |
| 67 | August Anderson | 65 | Head | Logger | Sweden |
| 68 | Alma E Anderson | 53 | Wife | — | Sweden |
| 69 | Howard H Anderson | 29 | Head | Laborer | Canada |
| 70 | Pearl E Anderson | 23 | Wife | — | Washington |
| 71 | Eugene L Anderson | 4 | Son | — | Idaho |
| 72 | Jackie L Anderson | 2 | Son | — | Idaho |
| 73 | Mike Fridhelm | 51 | Head | Farmer | Russia |
| 74 | Monica Fridhelm | 47 | Wife | — | North Dakota |
| 75 | William Fridhelm | 26 | Son | Farmer | North Dakota |
| 76 | Raymond Fridhelm | 18 | Son | — | Washington |
| 77 | Harold Fridhelm | 16 | Son | — | Washington |
| 78 | Bernard Fridhelm | 13 | Son | — | North Dakota |
| 79 | Lewis Fridhelm | 11 | Son | — | North Dakota |
| 80 | Richard Fridhelm | 8 | Son | — | North Dakota |
Related Census Records
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)