RM
Richard Miller — 1940 US Census Record
Model Tree available1940 United States Federal Census · Lemhi-County, Idaho
Our Model Tree links this Richard Miller across the 1920, 1930 and 1940 US Censuses in Lemhi-County, Idaho (XGBoost, ~Confirmed), with identified parents Marie & Frank — first a son (b.~1911), then head of a 3-person household.
Age 29
b. ~1911
Male
Son
Born: Idaho
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lemhi-County, Idaho |
| Surname | Miller |
| Given Name | Richard B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Salmon City |
| 1935 Residence (County) | Lemhi |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | C-4 16 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Township / Ward | Salmon City |
| Est. Birth Year | ~1911 |
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 Richard | Age | Birth yr |
|---|---|---|---|---|
| Jeanette Miller | Daughter | — | 21 | ~1919 |
| Marie Miller | Head | — | 59 | ~1881 |
| Richard Miller | Son | — | 29 | ~1911 |
Census Appearances
1920
Lemhi, Idaho
Son, age 9
Lemhi, Idaho · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Richard B. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1930
Lemhi, Idaho
Son, age 18
Lemhi, Idaho · implied b. ~1912 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Richard A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Lemhi-County, Idaho
Son, age 29
Lemhi-County, Idaho · implied b. ~1911 — 3 household members
| Surname | Miller |
| Given Name | Richard B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Salmon City |
| 1935 Residence (County) | Lemhi |
| Class of Worker | 0 |
| Highest Grade | C-4 16 |
| 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 Richard Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Marie Miller (~0.92 confidence) and father Frank Miller (~0.92 confidence) and mother Marie Miller (~0.92 confidence) and mother Marie Miller (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Marie Miller
b. ~1871
Source mother
● Household
· direct · ~0.92
Father
Frank Miller
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Marie Miller
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Marie Miller
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Richard Miller
Son · 1940 · age 29 · b. ~1911 · Idaho
★ You are viewing this record
Sibling
Jeanette Miller
Sibling · 1940 · age 21
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 — Lemhi-County, Idaho
Open full size
1940 US Federal Census — Lemhi-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00750-00031)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joyce Eva Barton | 3 | Daughter | — | Idaho |
| 2 | Robert E Barton | 2 | Son | — | Idaho |
| 3 | George @ Turtin | 35 | Head | Farmer | Idaho |
| 4 | Mabel Turtin | 47 | Wife | Cook | Iowa |
| 5 | Melvin Cook | 26 | Step-son | Fire Guard | Wyoming |
| 6 | Jack Cook | 21 | Step-son | Salesman | Idaho |
| 7 | Mary Morris | 72 | Mother-in-law | — | Oregon |
| 8 | Mildred Whitman | 27 | In-law | Waitress | Wyoming |
| 9 | Torben R. @ Olsen | 27 | Head | Minister | Minnesota |
| 10 | Lucille Olsen | 25 | Wife | — | Illinois |
| 11 | Theodore Ketchum | 70 | Head | Plant Operator | Missouri |
| 12 | Robert Isley | 48 | Head | Sherriff | Tennessee |
| 13 | Rose @ Isley | 40 | Wife | — | Kansas |
| 14 | William Isley | 14 | Son | — | Idaho |
| 15 | Michael Isley | 4 | Son | — | Idaho |
| 16 | John Gahan | 62 | Head | Gold Mining | Montana |
| 17 | Nellie @ Gahan | 71 | Wife | — | Minnesota |
| 18 | Lloyd Brown | 44 | Step-son | Laborer | Idaho |
| 19 | George W Benjamin | 55 | Head | Butcher-Proprietor | Idaho |
| 20 | Ivie @ Benjamin | 52 | Wife | — | Idaho |
| 21 | Jess E Smith | 47 | Son-in-law | Agent-Buyer | Idaho |
| 22 | Clarice @ Smith | 31 | Daughter | — | Idaho |
| 23 | Jere Smith | 8 | Grandson | — | Idaho |
| 24 | Benjamin F. Ibach | 84 | Head | — | Ohio |
| 25 | Alice @ Ibach | 50 | Wife | — | Missouri |
| 26 | Cassie Christensen | 36 | Daughter | Telephone Operator | Idaho |
| 27 | Lorraine Christensen | 16 | Grand-daughter | — | Utah |
| 28 | Carrie @ Soule | 57 | Head | — | Montana |
| 29 | Mervin @ Christensen | 27 | Lodger | Secretary | North Dakota |
| 30 | Marie H. @ Miller | 59 | Head | Owner Proprietor | Michigan |
| 31 | Richard B. Miller THIS PERSON | 29 | Son | — | Idaho |
| 32 | Jeanette Miller | 21 | Daughter | Teacher | Idaho |
| 33 | Orville L Kime | 32 | Head | Civil Engineer | Oregon |
| 34 | Alice @ Kime | 29 | Wife | — | South Dakota |
| 35 | Beverly Kime | 9 | Daughter | — | Oregon |
| 36 | Dorothy Kime | 7 | Daughter | — | Oregon |
| 37 | Leland Kime | 5 | Son | — | Oregon |
| 38 | Curtis A Ricketts | 67 | Head | — | Illinois |
| 39 | Agnes M Ricketts | 55 | Wife | — | Kansas |
| 40 | Ruth Ricketts | 26 | Daughter | — | Idaho |
Pedigree Summary
Richard + 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)