LM
Leo Miller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Indiana
Our Model Tree links this Leo Miller across the 1930 and 1940 US Censuses in Montgomery-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 10-person household.
Age 19
b. ~1921
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Indiana |
| Surname | Miller |
| Given Name | Leo |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | 0 |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | 0 |
| Township / Ward | Brown Twp |
| Est. Birth Year | ~1921 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Leo | Age | Birth yr |
|---|---|---|---|---|
| Leo Miller | Son | — | 19 | ~1921 |
| Vernice Miller | Daughter | — | 22 | ~1918 |
| Pearl Miller | Daughter | — | 22 | ~1918 |
| Paul Miller | Son | — | 25 | ~1915 |
| James Miller | Son | — | 11 | ~1929 |
| Albert Miller | Son | — | 11 | ~1929 |
| Harry Miller | Head | — | 55 | ~1885 |
| Rosalyn Miller | Daughter | — | 17 | ~1923 |
| Anna Miller | Spouse | — | 50 | ~1890 |
| Vernon Miller | Son | — | 13 | ~1927 |
Census Appearances
1930
Montgomery, Indiana
Son, age 10
Montgomery, Indiana · implied b. ~1920 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Leo |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Montgomery-County, Indiana
Son, age 19
Montgomery-County, Indiana · implied b. ~1921 — 10 household members
| Surname | Miller |
| Given Name | Leo |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Montgomery |
| Occupation | 0 |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Indiana |
| 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 Leo Miller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leo Miller
Son · 1940 · age 19 · b. ~1921 · Indiana
★ You are viewing this record
Sibling
Pearl Miller
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosalyn Miller
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Miller
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Miller
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vernon Miller
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Miller
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vernice Miller
Sibling · 1940 · age 22
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 — Montgomery-County, Indiana
Open full size
1940 US Federal Census — Montgomery-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01080-00040)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry C Miller | 55 | Head | Laborer | Indiana |
| 2 | Anna Miller | 50 | Wife | 0 | Indiana |
| 3 | Paul Miller | 25 | Son | Laborer | Indiana |
| 4 | Pearl Miller | 22 | Daughter | 0 | Indiana |
| 5 | Leo Miller THIS PERSON | 19 | Son | 0 | Indiana |
| 6 | Rosalyn Miller | 17 | Daughter | 0 | Indiana |
| 7 | Vernon Miller | 13 | Son | — | Indiana |
| 8 | Albert Miller | 11 | Son | — | Indiana |
| 9 | James Miller | 11 | Son | — | Indiana |
| 10 | Vernice Miller | 22 | Daughter | 0 | Indiana |
| 11 | Dan Davis | 60 | Head | Farmer | Indiana |
| 12 | Kemper Davis | 35 | Son | Runagrader | Indiana |
| 13 | Stella Smith | 45 | Housekeeper | Housekeeper | Kansas |
| 14 | Ora L Miles | 49 | Head | Laborer | Tennessee |
| 15 | Mary Miles | 35 | Wife | 0 | Indiana |
| 16 | Bertha Miles | 16 | Daughter | Keeping House For Mother | Indiana |
| 17 | Eugene Miles | 11 | Son | — | Indiana |
| 18 | Helen Miles | 9 | Daughter | — | Indiana |
| 19 | Carolyn Miles | 2 | Daughter | — | Indiana |
| 20 | Tom Burnham | 64 | Head | Farmer | Kentucky |
| 21 | Laura Burnham | 50 | Wife | — | Kentucky |
| 22 | Marie Folliver | 29 | Daughter | — | Illinois |
| 23 | Dellamay Folliver | 10 | Granddaughter | — | Indiana |
| 24 | Burnham Burnham | 5 | Grandson | — | Indiana |
| 25 | Mary Lee Burnham | 7 | Granddaughter | — | Indiana |
| 26 | Richard Burnham | 6 | Grandson | — | Indiana |
| 27 | George Welch | 60 | Head | 0 | Indiana |
| 28 | Susie Welch | 53 | Wife | 0 | Indiana |
| 29 | Austin Fine | 58 | Boarder | 0 | Indiana |
| 30 | William H Cotton | 67 | Head | Farmer | Indiana |
| 31 | Martha J Cotton | 62 | Wife | 0 | Indiana |
| 32 | Fred J Hastings | 52 | Head | Farmer | Indiana |
| 33 | Clara B Hastings | 50 | Wife | 0 | Indiana |
| 34 | Evelyn Hastings | 3 | Granddaughter | — | Indiana |
| 35 | James Hastings | 2 | Grandson | — | Indiana |
| 36 | O. P. Porter | 61 | Head | Farmer | Illinois |
| 37 | Susie Porter | 49 | Wife | 0 | Illinois |
| 38 | Owen Porter | 19 | Son | Laborer | Illinois |
| 39 | Smith Townly Shaffer | 55 | Head | Farmer | Missouri |
| 40 | Nora E. Shaffer | 40 | Wife | 0 | Illinois |
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)