RM
Robert Miller — 1940 US Census Record
Model Tree available1940 United States Federal Census · Jefferson-County, Kentucky
Our Model Tree links this Robert Miller across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Kentucky (XGBoost, ~Confirmed), with identified parents John & Catherine — first a head (b.~1901), then head of a 3-person household.
Age 39
b. ~1901
Male
Head
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Kentucky |
| Surname | Miller |
| Given Name | Robert C |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville City |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Occupation | Printer |
| Industry | Printing Job Shop |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 2100 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Printer |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1901 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Miller | Head | — | 39 | ~1901 |
| Shrader Miller | Son | — | 7 | ~1933 |
| Ann Miller | Spouse | — | 37 | ~1903 |
Census Appearances
1920
Jefferson, Kentucky
Son, age 19
Jefferson, Kentucky · implied b. ~1901 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Robert C |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Apprentice |
| Industry | Insurance Co of Ky |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Jefferson, Kentucky
Other, age 29
Jefferson, Kentucky · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Robert C. |
| Relationship to Head | Son-in-law |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 25 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Operator |
| Industry | Linotype |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Jefferson-County, Kentucky
Head, age 39
Jefferson-County, Kentucky · implied b. ~1901 — 3 household members
| Surname | Miller |
| Given Name | Robert C |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville City |
| 1935 Residence (County) | Jefferson |
| Occupation | Printer |
| Industry | Printing Job Shop |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 2100 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Robert 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 Catherine Miller (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Miller
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Catherine Miller
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Miller
Head · 1940 · age 39 · b. ~1901 · Kentucky
★ 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 — Jefferson-County, Kentucky
Open full size
1940 US Federal Census — Jefferson-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01366-00096)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cornelius E Gaw | 35 | Head | Deliveryman | Kentucky |
| 2 | Emma R Gaw | 32 | Wife | — | Kentucky |
| 3 | A. F. Baumann | 36 | Head | Milkman | Kentucky |
| 4 | Evelyn Baumann | 31 | Wife | Telegrapher | Kentucky |
| 5 | Ann Baumann | 11 | Daughter | — | Kentucky |
| 6 | Patricia Baumann | 7 | Daughter | — | Kentucky |
| 7 | Frank W Holzapfel | 32 | Head | Mechanic | Kentucky |
| 8 | Beulah Holzapfel | 28 | Wife | — | Tennessee |
| 9 | Janet L Holzapfel | 3 | Daughter | — | Kentucky |
| 10 | Presley Lauder | 40 | Head | Clerk | Indiana |
| 11 | Emma Lauder | 39 | Wife | Auditor | Kentucky |
| 12 | Thomas J Crawford | 34 | Head | Salesman | Kentucky |
| 13 | Cladie A Crawford | 32 | Wife | — | Kentucky |
| 14 | Barbara Ann Crawford | 7 | Daughter | — | Kentucky |
| 15 | George H Uhl | 49 | Head | Executive Clerk | Kentucky |
| 16 | Lula M Uhl | 48 | Wife | — | Kentucky |
| 17 | Shirley Uhl | 21 | Son | — | Kentucky |
| 18 | W. A. Smith | 38 | Head | Pharmacist | Kentucky |
| 19 | Allie M Smith | 38 | Wife | — | Indiana |
| 20 | Eugene B Rogers | 30 | Head | Assistant Secretary | Minnesota |
| 21 | Katherine Rogers | 28 | Wife | — | Minnesota |
| 22 | Margaret Rogers | 3 | Daughter | — | Kentucky |
| 23 | Anne Rogers | 1 | Daughter | — | Kentucky |
| 24 | George Bartman | 49 | Head | Electrician | Kentucky |
| 25 | Mabel Bartman | 34 | Wife | Stenographer | Indiana |
| 26 | Henry N Waterman | 40 | Head | Salesman | Kentucky |
| 27 | Anita L Waterman | 31 | Wife | — | Kentucky |
| 28 | Robert C Miller THIS PERSON | 39 | Head | Printer | Kentucky |
| 29 | Ann L Miller | 37 | Wife | — | Kentucky |
| 30 | Shrader Miller | 7 | Son | — | Kentucky |
| 31 | Robert B Laufer | 44 | Head | Auditor | Kentucky |
| 32 | Sue M Laufer | 44 | Wife | — | Kentucky |
| 33 | Ann Laufer | 17 | Daughter | — | Kentucky |
| 34 | Robert Jr Laufer | 9 | Son | — | Kentucky |
| 35 | Ethel C Pritt | 54 | Head | — | Texas |
| 36 | Wanda Pritt | 34 | Daughter | — | Texas |
| 37 | J. W. Trowbridge | 41 | Head | Stenographer | Indiana |
| 38 | Elizabeth Trowbridge | 43 | Wife | Teacher | Illinois |
| 39 | Ann Trowbridge | 10 | Daughter | — | New York |
| 40 | John Trowbridge | 21 | Nephew | Clerk | Indiana |
Pedigree Summary
Robert
Gen 1 · 2 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)