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Leroy Miller — 1940 US Census Record
Model Tree available1940 United States Federal Census · Blair-County, Pennsylvania
Our Model Tree links this Leroy Miller across the 1920, 1930 and 1940 US Censuses in Blair-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Alfred & Alfred — first a son (b.~1916), then head of a 6-person household.
Age 24
b. ~1916
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Blair-County, Pennsylvania |
| Surname | Miller |
| Given Name | Leroy H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Altoona |
| 1935 Residence (County) | Blair |
| Additional Details | |
| Occupation | Fire Inspector |
| Industry | Own Business |
| Class of Worker | OA |
| Hours Worked | 72 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Fire Inspector |
| Township / Ward | Altoona |
| Est. Birth Year | ~1916 |
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 Leroy | Age | Birth yr |
|---|---|---|---|---|
| Richard Miller | Son | — | 11 | ~1929 |
| Ellsworth Miller | Son | — | 14 | ~1926 |
| Alfred Miller | Head | — | 53 | ~1887 |
| Florence Miller | Spouse | — | 49 | ~1891 |
| Marjorie Miller | Daughter | — | 18 | ~1922 |
| Leroy Miller | Son | — | 24 | ~1916 |
Census Appearances
1920
Blair, Pennsylvania
Son, age 4
Blair, Pennsylvania · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Muller |
| Given Name | Leroy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Blair, Pennsylvania
Son, age 14
Blair, Pennsylvania · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Leroy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Blair-County, Pennsylvania
Son, age 24
Blair-County, Pennsylvania · implied b. ~1916 — 6 household members
| Surname | Miller |
| Given Name | Leroy H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Altoona |
| 1935 Residence (County) | Blair |
| Occupation | Fire Inspector |
| Industry | Own Business |
| Class of Worker | OA |
| Hours Worked | 72 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Leroy Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Alfred Miller (~0.92 confidence) and father Alfred Muller (~0.92 confidence) and father William Miller (~0.92 confidence) and mother Florence Muller (~0.92 confidence) and mother Florence Miller (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Alfred Miller
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Alfred Muller
b. ~1887
Source father
● Household
· direct · ~0.92
Father
William Miller
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Florence Muller
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Florence Miller
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Leroy Miller
Son · 1940 · age 24 · b. ~1916 · Pennsylvania
★ You are viewing this record
Sibling
Ellsworth Miller
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Miller
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Miller
Sibling · 1940 · age 18
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 — Blair-County, Pennsylvania
Open full size
1940 US Federal Census — Blair-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03438-00497)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert Calletta | 13 | Son | — | Pennsylvania |
| 42 | Dolores Calletta | 2 | Daughter | — | Pennsylvania |
| 43 | Jacob M. Miller | 41 | Head | Laborer | Ohio |
| 44 | Walter J. Miller | 42 | Son | Laborer | Pennsylvania |
| 45 | Ruth M. Miller | 44 | Daughter-in-law | — | Pennsylvania |
| 46 | Carol J. Miller | 9 | Granddaughter | — | Pennsylvania |
| 47 | Richard S. Miller | 7 | Grandson | — | Pennsylvania |
| 48 | Alfred H. Miller | 53 | Head | Janitor | Pennsylvania |
| 49 | Florence S. Miller | 49 | Wife | — | Pennsylvania |
| 50 | Leroy H. Miller THIS PERSON | 24 | Son | Fire Inspector | Pennsylvania |
| 51 | Marjorie P. Miller | 18 | Daughter | New Worker | Pennsylvania |
| 52 | Ellsworth C. Miller | 14 | Son | — | Pennsylvania |
| 53 | Richard E. Miller | 11 | Son | — | Pennsylvania |
| 54 | John R. Elpersole | 65 | Head | Yard Conductor | Maryland |
| 55 | Birdie S. Elpersole | 53 | Wife | — | Virginia |
| 56 | Charles M. Brown | 25 | Head | Laborer | Pennsylvania |
| 57 | Anna R. Brown | 20 | Wife | — | Pennsylvania |
| 58 | Beedie M. Brown | 58 | Mother | — | Pennsylvania |
| 59 | Herman G. Miller | 58 | Head | Minister | Pennsylvania |
| 60 | Laura P. Miller | 56 | Wife | — | Pennsylvania |
| 61 | Stella D. Handler | 21 | Head | — | Pennsylvania |
| 62 | Eugene M. Handler | 3 | Son | — | Pennsylvania |
| 63 | Lauranna C. Handler | 1 | Daughter | — | Pennsylvania |
| 64 | Jane M. Campbell | 44 | Head | Librarian | Pennsylvania |
| 65 | Charles Campbell | 18 | Son | Operator | Pennsylvania |
| 66 | James Campbell | 14 | Son | — | Pennsylvania |
| 67 | Orville R. Pauley | 28 | Head | — | Pennsylvania |
| 68 | Josephine E. Pauley | 25 | Wife | — | Pennsylvania |
| 69 | Deanna R. Pauley | 0 | Daughter | — | Pennsylvania |
| 70 | Glenn L. Keith | 31 | Head | Laborer | Pennsylvania |
| 71 | Catherine M. Keith | 28 | Wife | — | Pennsylvania |
| 72 | James E. Hunt | 61 | Head | Engineer | Pennsylvania |
| 73 | Emerick Marguerite Hunt | 47 | Housekeeper | Housekeeper | Pennsylvania |
| 74 | Virginia S. Hunt | 22 | Housekeeper | Stenographer | Pennsylvania |
| 75 | John J. Carlin | 63 | Head | Gang Foreman | Pennsylvania |
| 76 | Elizabeth A. Carlin | 60 | Wife | — | Pennsylvania |
| 77 | Bernard H. Carlin | 38 | Son | — | Pennsylvania |
| 78 | Edward R. Carlin | 29 | Son | — | Pennsylvania |
| 79 | Richard B. Mccoy | 25 | Head | Milk Receiver | Pennsylvania |
| 80 | Rose M. Mccoy | 24 | Wife | — | Pennsylvania |
Pedigree Summary
Leroy + 3 siblings
Gen 1 · 5 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)