IM
Isaac Miller — 1940 US Census Record
Model Tree available1940 United States Federal Census · Carbon-County, Wyoming
Our Model Tree links this Isaac Miller across the 1920, 1930 and 1940 US Censuses in Carbon-County, Wyoming (XGBoost, ~Confirmed), with identified parents Isaac & Marguerite — first a son (b.~1917), then head of a 7-person household.
Age 23
b. ~1917
Male
Son
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Carbon-County, Wyoming |
| Surname | Miller |
| Given Name | Isaac R. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Rawlins City |
| 1935 Residence (County) | Carbon |
| Additional Details | |
| Occupation | Attendant |
| Industry | Retail Gasoline Station |
| Class of Worker | PW |
| Income (1939) | 0 |
| Highest Grade | C-1 |
| 1935 Residence | Same house |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Attendant |
| Township / Ward | Rawlins City |
| Est. Birth Year | ~1917 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Marguerite Miller | Daughter | — | 16 | ~1924 |
| Isaac Miller | Head | — | 52 | ~1888 |
| Geneva Cunningham | Other | — | 29 | ~1911 |
| Corma Paxman | Other | — | 29 | ~1911 |
| Frank Miller | Son | — | 20 | ~1920 |
| Isaac Miller | Son | — | 23 | ~1917 |
| Marguerite Miller | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Carbon, Wyoming
Son, age 3
Carbon, Wyoming · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Isaac K. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Wyoming |
| Mother's Birthplace | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Carbon, Wyoming
Son, age 12
Carbon, Wyoming · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Isaac R |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Wyoming |
| Mother's Birthplace | Colorado |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Carbon-County, Wyoming
Son, age 23
Carbon-County, Wyoming · implied b. ~1917 — 7 household members
| Surname | Miller |
| Given Name | Isaac R. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Rawlins City |
| 1935 Residence (County) | Carbon |
| Occupation | Attendant |
| Industry | Retail Gasoline Station |
| Class of Worker | PW |
| Income (1939) | 0 |
| Highest Grade | C-1 |
| 1935 Residence | Same house |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Isaac Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Isaac Miller (~0.92 confidence) and mother Marguerite Miller (~0.92 confidence) and mother Marguerite Miller (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Isaac Miller
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Marguerite Miller
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Marguerite Miller
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Isaac Miller
Son · 1940 · age 23 · b. ~1917 · Wyoming
★ You are viewing this record
Sibling
Marguerite Miller
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Miller
Sibling · 1940 · age 20
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 — Carbon-County, Wyoming
Open full size
1940 US Federal Census — Carbon-County, Wyoming
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04569-00066)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Christina Carlson | 77 | Head | — | Denmark |
| 2 | Edna S. Carlson | 43 | Daughter | — | Wyoming |
| 3 | Chris C. Carlson | 48 | Son | Freight House Clerk | Wyoming |
| 4 | Egda Carlson | 44 | Daughter-in-law | — | Sweden |
| 5 | William Carlson | 14 | Son | — | Wyoming |
| 6 | Eileen M. Murphy | 19 | Nurse | Nurse | Nebraska |
| 7 | Helen De Atley | 52 | Head | — | Wyoming |
| 8 | Myrtle M. Shultz | 33 | Lodger | Cashier | Nebraska |
| 9 | Anthony J. Grazzaro | None | Lodger | — | — |
| 10 | John L. Flannigan | None | Lodger | — | — |
| 11 | Thomas Parks | 55 | Lodger | Barber | Kansas |
| 12 | — | None | Lodger | — | — |
| 13 | James F. Sporkman | 29 | Head | Truck Driver | Missouri |
| 14 | Goldie Sporkman | 27 | Wife | Housekeeper | Nebraska |
| 15 | Harold L. Jones | 30 | Head | Attendant | Wyoming |
| 16 | Eugenia Jones | 22 | Wife | — | Missouri |
| 17 | Russell Jones | 3 | Son | — | Wyoming |
| 18 | Joseph F. Comms | 47 | Head | Engineer | Missouri |
| 19 | Fannie Comms | 53 | Wife | — | Missouri |
| 20 | Kenneth Comms | 15 | Son | — | Wyoming |
| 21 | Alta Mae Comms | 15 | Daughter | — | Wyoming |
| 22 | Clifford Holden | 35 | Head | Fireman | Indiana |
| 23 | Elizabeth J. Holden | 24 | Wife | — | California |
| 24 | Isaac R. Miller | 52 | Head | Partner & Manager | Wyoming |
| 25 | Marguerite Miller | 46 | Wife | Partner & Manager | Colorado |
| 26 | Isaac R. Jr. Miller THIS PERSON | 23 | Son | Attendant | Colorado |
| 27 | Frank E. Miller | 20 | Son | Laborer | Wyoming |
| 28 | Marguerite Miller | 16 | Daughter | — | Wyoming |
| 29 | Corma Paxman | 29 | Lodger | School Teacher | N. Dakota |
| 30 | Geneva P. Cunningham | 29 | Lodger | School Teacher | N. Dakota |
| 31 | — | None | — | — | — |
| 32 | William C. Winston | 55 | Head | Engineer | Kansas |
| 33 | Mae Winston | 55 | Wife | — | Ohio |
| 34 | Howard R. Belnap | 31 | Head | Truck Driver | Illinois |
| 35 | Ruth Belnap | 31 | Wife | — | Wyoming |
| 36 | Helen E. Wolfe | 35 | Head | Home Economics Teacher | Illinois |
| 37 | — | None | — | — | — |
| 38 | Harold O. Peterson | 36 | Head | — | Wyoming |
| 39 | Hazel Peterson | 33 | Wife | Waitress | Minnesota |
| 40 | Dorothy Peterson | 11 | Daughter | — | Alaska |
Related Census Records
Pedigree Summary
Isaac + 2 siblings
Gen 1 · 3 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)