LM
Louis Miller — 1940 US Census Record
Model Tree available1940 United States Federal Census · St.-Louis-County, Missouri
Our Model Tree links this Louis Miller across the 1920, 1930 and 1940 US Censuses in St.-Louis-County, Missouri (XGBoost, ~Confirmed), with identified parents John & Julia — first a head (b.~1914), then head of a 3-person household.
Age 26
b. ~1914
Male
Head
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Missouri |
| Surname | Miller |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis City |
| 1935 Residence (County) | St. Louis City |
| Additional Details | |
| Occupation | inspector |
| Industry | electrical appliances |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 951 |
| Highest Grade | Hs 4 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Inspector |
| Township / Ward | Richmond Heights City |
| Est. Birth Year | ~1914 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Louis | Age | Birth yr |
|---|---|---|---|---|
| Louis Miller | Head | — | 26 | ~1914 |
| James Miller | Son | — | 1 | ~1939 |
| Dorothy Miller | Spouse | — | 20 | ~1920 |
Census Appearances
1920
St Louis, …
Son, age 5
St Louis, Missouri · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Louis, …
Son, age 15
St Louis, Missouri · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Errand |
| Industry | Supply Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-County, Missouri
Head, age 26
St.-Louis-County, Missouri · implied b. ~1914 — 3 household members
| Surname | Miller |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis City |
| 1935 Residence (County) | St. Louis City |
| Occupation | inspector |
| Industry | electrical appliances |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 951 |
| Highest Grade | Hs 4 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Louis Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Miller (~0.92 confidence) and mother Julia Miller (~0.92 confidence) and father Emil Miller (~0.92 confidence) and mother Josephine Miller (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Miller
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Julia Miller
b. ~1872
Source mother
● Household
· direct · ~0.92
Father
Emil Miller
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Josephine Miller
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Louis Miller
Head · 1940 · age 26 · b. ~1914 · Missouri
★ 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 — St.-Louis-County, Missouri
Open full size
1940 US Federal Census — St.-Louis-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02150-00851)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Thomas Diestelkamp | 38 | Head | Clerk | Missouri |
| 42 | George H. Diestelkamp | 47 | Brother | Clerk | Missouri |
| 43 | Nellie Diestelkamp | 73 | Mother | — | Ireland |
| 44 | Fred Jr. Schmidt | 22 | Head | Plumber | Arkansas |
| 45 | Alice Schmidt | 20 | Daughter | Beauty Operator | Arkansas |
| 46 | Margaret Schmidt | 19 | Daughter | Beauty Operator | Arkansas |
| 47 | Dorothy Schmidt | 17 | Daughter | — | Arkansas |
| 48 | Louis Miller THIS PERSON | 26 | Head | Inspector | Missouri |
| 49 | Dorothy B. Miller | 20 | Wife | — | Missouri |
| 50 | James Miller | 1 | Son | — | Missouri |
| 51 | Leo B. Bartholomew | 46 | Head | President | Iowa |
| 52 | Maytee Bartholomew | 40 | Wife | — | South Dakota |
| 53 | Robert Moran | 14 | Head | — | Missouri |
| 54 | Richard Moran | 10 | Son | — | Missouri |
| 55 | Margaret Moore | 18 | Lodger | Office Work | Illinois |
| 56 | Gilbert Palen | 27 | Lodger | Publicity Director | Nebraska |
| 57 | Bertie Lund | 73 | Mother | — | Missouri |
| 58 | James Milligan | 85 | Head | Street Cleaner | Missouri |
| 59 | Leonard Beard | 41 | Son | — | Pennsylvania |
| 60 | Patricia Ann Beard | 2 | Daughter | — | Missouri |
| 61 | June Spengle | 21 | Servant | Servant | Missouri |
| 62 | Irene Dee | 40 | Sister | — | Missouri |
| 63 | John Flanagan | 34 | Head | Foreman | Missouri |
| 64 | Robert Flanagan | 32 | Son | Lawyer | Missouri |
| 65 | Mary Flanagan | 20 | Daughter | — | Missouri |
| 66 | Everett Rollins | 32 | Son-in-law | Engineer | Missouri |
| 67 | Leander Miller | 29 | Son | Clerk | Missouri |
| 68 | Clarice Miller | 26 | Daughter | Nurse | Missouri |
| 69 | Harold Miller | 22 | Son | — | Missouri |
| 70 | Henry Jr. Miller | 20 | Son | Salesman | Missouri |
| 71 | Charles Miller | 18 | Son | — | Missouri |
| 72 | Ann Miller | 15 | Daughter | — | Missouri |
| 73 | George Miller | 12 | Son | — | Missouri |
| 74 | Mary Miller | 10 | Daughter | — | Missouri |
| 75 | Douglas Simpson | 8 | Son | — | Missouri |
| 76 | Agnes Ramsdell | 69 | Mother-in-law | — | Michigan |
| 77 | J. Norton Foster | 22 | Son-in-law | Salesman | Missouri |
| 78 | Frances Foster | 19 | Daughter | — | Missouri |
| 79 | Mary M. Ballard | 62 | Mother-in-law | Nurse | Louisiana |
| 80 | James Brougham | 79 | Father-in-law | — | Missouri |
Pedigree Summary
Louis
Gen 1 · 4 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)