RM
Roy Miller — 1940 US Census Record
Model Tree available1940 United States Federal Census · Morgan-County, Indiana
Our Model Tree links this Roy Miller across the 1920, 1930 and 1940 US Censuses in Morgan-County, Indiana (XGBoost, ~Confirmed), with identified parents Ed & Elmer — first a head (b.~1904), then head of a 6-person household.
Age 36
b. ~1904
Male
Head
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Morgan-County, Indiana |
| Surname | Miller |
| Given Name | Roy R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Martinsville City |
| 1935 Residence (County) | Morgan |
| Additional Details | |
| Occupation | Labor |
| Industry | at Brick yard |
| Class of Worker | PW |
| Hours Worked | 28 |
| Income (1939) | 988 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Labor |
| Township / Ward | Martinsville City |
| Est. Birth Year | ~1904 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Roy | Age | Birth yr |
|---|---|---|---|---|
| Barbara Miller | Daughter | — | 7 | ~1933 |
| Caroline Miller | Daughter | — | 3 | ~1937 |
| Roy Miller | Head | — | 36 | ~1904 |
| Fred Miller | Son | — | 10 | ~1930 |
| Jesse Miller | Son | — | 9 | ~1931 |
| Margaret Miller | Spouse | — | 31 | ~1909 |
Census Appearances
1920
Morgan, Indiana
Son, age 16
Morgan, Indiana · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Roy R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Morgan, Indiana
Son, age 25
Morgan, Indiana · implied b. ~1905 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Roy R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Fireman |
| Industry | Sanitarium |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Morgan-County, Indiana
Head, age 36
Morgan-County, Indiana · implied b. ~1904 — 6 household members
| Surname | Miller |
| Given Name | Roy R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Martinsville City |
| 1935 Residence (County) | Morgan |
| Occupation | Labor |
| Industry | at Brick yard |
| Class of Worker | PW |
| Hours Worked | 28 |
| Income (1939) | 988 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Roy Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ed Miller (~0.92 confidence) and father Elmer Miller (~0.92 confidence) and mother Daisy Miller (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ed Miller
b. ~1862
Source father
● Household
· direct · ~0.92
Father
Elmer Miller
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Daisy Miller
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Roy Miller
Head · 1940 · age 36 · b. ~1904 · Indiana
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Morgan-County, Indiana
Open full size
1940 US Federal Census — Morgan-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01081-00475)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Maurice Messmer | 48 | Head | Trucker | Indiana |
| 2 | Mabel B Messmer | 50 | Wife | — | Indiana |
| 3 | Katherine Messmer | 26 | Daughter | Office Worker | Indiana |
| 4 | Mamie Messmer | 20 | Daughter | Office Worker | Indiana |
| 5 | Robert C Messmer | 12 | Son | — | Indiana |
| 6 | Paul E Stafford | 39 | Head | Labor | Indiana |
| 7 | Genevieve Stafford | 28 | Wife | — | Indiana |
| 8 | Betty L Stafford | 11 | Daughter | — | Indiana |
| 9 | Robert Stafford | 7 | Son | — | Indiana |
| 10 | Donald Stafford | 4 | Son | — | Indiana |
| 11 | Ira D Williams | 64 | Head | — | Indiana |
| 12 | Nellie Williams | 60 | Wife | — | Indiana |
| 13 | Gene Williams | 25 | Son | Labor | Indiana |
| 14 | Earl Williams | 21 | Son | Labor | Indiana |
| 15 | John Laffoon | 42 | Head | Labor | Indiana |
| 16 | Olga B Laffoon | 31 | Wife | — | Indiana |
| 17 | Bernadine Laffoon | 11 | Daughter | — | Indiana |
| 18 | Ivan D Hand | 46 | Head | Store Keeper | Indiana |
| 19 | George Williamson | 45 | Head | Gardener And Grocery Clerk | Indiana |
| 20 | Leona Williamson | 44 | Wife | Maid | Alabama |
| 21 | Harold Doss | 29 | Head | Salesman | Indiana |
| 22 | Ozetta Q Doss | 24 | Wife | — | Indiana |
| 23 | Betty Doss | 8 | Daughter | — | Indiana |
| 24 | Harold Jr Doss | 6 | Son | — | Indiana |
| 25 | Carie E Doss | 2 | Daughter | — | Indiana |
| 26 | Julius Doss | 33 | Brother | Farmer | Indiana |
| 27 | Ivon Q Dixon | 35 | Head | Worker | Indiana |
| 28 | Agnes Dixon | 28 | Wife | — | Indiana |
| 29 | Harold Dixon | 9 | Son | — | Indiana |
| 30 | Ivon Dixon | 3 | Son | — | Indiana |
| 31 | Earl Adams | 32 | Head | Truck Driver | Indiana |
| 32 | Fay Q Adams | 20 | Wife | — | Indiana |
| 33 | Richard Adams | 4 | Son | — | Indiana |
| 34 | Samuel Adams | 3 | Son | — | Indiana |
| 35 | Roy R Miller THIS PERSON | 36 | Head | Labor | Indiana |
| 36 | Margaret M Miller | 31 | Wife | — | Indiana |
| 37 | Fred E Miller | 10 | Son | — | Indiana |
| 38 | Jesse R Miller | 9 | Son | — | Indiana |
| 39 | Barbara Miller | 7 | Daughter | — | Indiana |
| 40 | Caroline Miller | 3 | Daughter | — | Indiana |
Pedigree Summary
Roy
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)