LM
Lloyd Miller — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marshall-County, Iowa
Our Model Tree links this Lloyd Miller across the 1920, 1930 and 1940 US Censuses in Marshall-County, Iowa (XGBoost, ~Confirmed), with identified parents Andrew & Arthur — first a head (b.~1910), then head of a 6-person household.
Age 30
b. ~1910
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marshall-County, Iowa |
| Surname | Miller |
| Given Name | Lloyd M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Ferguson |
| 1935 Residence (County) | Marshall |
| Additional Details | |
| Occupation | Laborer |
| Industry | Rock Quarry |
| Class of Worker | PW |
| Hours Worked | 14 |
| Income (1939) | 540 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Laborer |
| Township / Ward | Ferguson |
| Est. Birth Year | ~1910 |
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 Lloyd | Age | Birth yr |
|---|---|---|---|---|
| Joan Miller | Daughter | — | 4 | ~1936 |
| Donna Miller | Daughter | — | 9 | ~1931 |
| Nancy Miller | Daughter | — | 6 | ~1934 |
| Lloyd Miller | Head | — | 30 | ~1910 |
| Allen Miller | Son | — | 2 | ~1938 |
| Edith Miller | Spouse | — | 31 | ~1909 |
Census Appearances
1920
Greene, Iowa
Son, age 10
Greene, Iowa · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Lloyd M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Marshall, Iowa
Son, age 20
Marshall, Iowa · implied b. ~1910 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Lloyd M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 19 |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Illinois |
| Occupation | Laborer |
| Industry | Odd jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Marshall-County, Iowa
Head, age 30
Marshall-County, Iowa · implied b. ~1910 — 6 household members
| Surname | Miller |
| Given Name | Lloyd M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Ferguson |
| 1935 Residence (County) | Marshall |
| Occupation | Laborer |
| Industry | Rock Quarry |
| Class of Worker | PW |
| Hours Worked | 14 |
| Income (1939) | 540 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Lloyd Miller across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Andrew Miller (~0.92 confidence) and father Arthur Miller (~0.92 confidence) and mother Minnie Miller (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Miller
b. ~1885
Source father
● Household
· direct · ~0.92
Father
Arthur Miller
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Minnie Miller
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lloyd Miller
Head · 1940 · age 30 · b. ~1910 · Iowa
★ 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 — Marshall-County, Iowa
Open full size
1940 US Federal Census — Marshall-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01182-00054)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Morris W. Biddle | 47 | Head | Assemblyman | Iowa |
| 2 | Avis A. Biddle | 41 | Wife | — | Iowa |
| 3 | Leonard W. Biddle | 22 | Son | — | Iowa |
| 4 | Junior M. Biddle | 12 | Son | — | Iowa |
| 5 | Shirley Lee Biddle | 10 | Daughter | — | Iowa |
| 6 | Margret Ann Biddle | 8 | Daughter | — | Iowa |
| 7 | Glenna V. Biddle | 6 | Daughter | — | Iowa |
| 8 | Ida Mae Renner | 73 | Head | — | Illinois |
| 9 | Kenneth M. Coons | 30 | Head | Superintendent | Iowa |
| 10 | Edith B. Coons | 23 | Wife | — | Iowa |
| 11 | Kenneth Michael Coons | 2 | Son | — | Iowa |
| 12 | Oliver A. Finders | 67 | Head | — | Missouri |
| 13 | Rosetta M. Finders | 65 | Wife | — | Indiana |
| 14 | Raymond C. Hackett | 46 | Lodger | Proprietor | Iowa |
| 15 | Neva J. Hackett | 44 | Lodger | Cook | Iowa |
| 16 | Everett Ferguson | 54 | Head | Proprietor | Iowa |
| 17 | Avis Ferguson | 57 | Wife | — | Iowa |
| 18 | Nadine Ferguson | 17 | Daughter | — | Iowa |
| 19 | Lucille Ferguson | 15 | Daughter | — | Iowa |
| 20 | Dillman E. Ferguson | 13 | Son | — | Iowa |
| 21 | John L. Howe | 78 | Head | — | Iowa |
| 22 | Lilly A. Howe | 58 | Wife | — | Missouri |
| 23 | George Doud | 58 | Head | Freight Conductor | Iowa |
| 24 | Hazel May Doud | 50 | Wife | — | Iowa |
| 25 | Frank Monfoer | 48 | Head | — | Iowa |
| 26 | Sadie Monfoer | 44 | Wife | — | Michigan |
| 27 | Lloyd M. Miller THIS PERSON | 30 | Head | Laborer | Illinois |
| 28 | Edith E. Miller | 31 | Wife | — | Iowa |
| 29 | Donna June Miller | 9 | Daughter | — | Iowa |
| 30 | Nancy Lee Miller | 6 | Daughter | — | Iowa |
| 31 | Joan Marie Miller | 4 | Daughter | — | Iowa |
| 32 | Allen R. Miller | 2 | Son | — | Iowa |
| 33 | Effie M. Ferguson | 64 | Head | — | Iowa |
| 34 | Dorothy Ferguson | 29 | Daughter | — | Iowa |
| 35 | Frank W. King | 64 | Head | Jeweler | California |
| 36 | Elma L. King | 60 | Wife | — | Iowa |
| 37 | Frank Jr. King | 35 | Head | Commercial Artist | Iowa |
| 38 | Dorothy G. King | 26 | Wife | — | Iowa |
| 39 | John E. Hoopengarner | 77 | Head | — | Penn. |
| 40 | Euretta Hoopengarner | 68 | Wife | — | Iowa |
Pedigree Summary
Lloyd
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)