LM
Lucile Miller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Iowa
Our Model Tree links this Lucile Miller across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 7-person household.
Age 43
b. ~1897
Female
Spouse
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Iowa |
| Surname | Miller |
| Given Name | Lucile |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Washington |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Des Moines Township |
| Est. Birth Year | ~1897 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lucile | Age | Birth yr |
|---|---|---|---|---|
| Humphrey Rollin | Other | — | 22 | ~1918 |
| Gale Miller | Son | — | 7 | ~1933 |
| Maxine Miller | Daughter | — | 13 | ~1927 |
| Lucile Miller | Spouse | — | 43 | ~1897 |
| Charlotte Miller | Daughter | — | 20 | ~1920 |
| Fred Miller | Head | — | 52 | ~1888 |
| Bettye Miller | Daughter | — | 19 | ~1921 |
Census Appearances
1920
Jefferson, Iowa
Spouse, age 23
Jefferson, Iowa · implied b. ~1897 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Lucile LaBell |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Jefferson, Iowa
Other, age 34
Jefferson, Iowa · implied b. ~1896 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Lucile |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 23 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Jefferson-County, Iowa
Spouse, age 43
Jefferson-County, Iowa · implied b. ~1897 — 7 household members
| Surname | Miller |
| Given Name | Lucile |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Washington |
| Highest Grade | No 8 |
| 1935 Residence | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Lucile Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Lucile Miller
Spouse · 1940 · age 43 · b. ~1897 · Iowa
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Jefferson-County, Iowa
Open full size
1940 US Federal Census — Jefferson-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01170-00084)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | H. L. Copeland | 69 | Head | Farmer | Iowa |
| 2 | Maggie Copeland | 68 | Wife | — | Iowa |
| 3 | John W. Mccleary | 69 | Head | Farmer | Iowa |
| 4 | Nora Mccleary | 67 | Wife | — | Iowa |
| 5 | G. F. Talbott | 33 | Head | Farmer | Iowa |
| 6 | Florence Talbott | 28 | Wife | — | Iowa |
| 7 | Raymond Talbott | 4 | Son | — | Iowa |
| 8 | Virgil Talbott | 1 | Son | — | Iowa |
| 9 | Fred Miller | 52 | Head | Farmer | Iowa |
| 10 | Lucile Miller THIS PERSON | 43 | Wife | — | Iowa |
| 11 | Charlotte Miller | 20 | Daughter | Teacher | Iowa |
| 12 | Bettye Miller | 19 | Daughter | Teacher | Iowa |
| 13 | Maxine Miller | 13 | Daughter | — | Iowa |
| 14 | Gale Miller | 7 | Son | — | Iowa |
| 15 | Humphrey Rollin | 22 | — | Farmer | Dakota |
| 16 | T. D. Cochran | 49 | Head | Farmer | Nebraska |
| 17 | Mae Cochran | 45 | Wife | — | Iowa |
| 18 | Harold Cochran | 17 | Son | — | Iowa |
| 19 | Bruce Cochran | 15 | Son | — | Iowa |
| 20 | Margaret Cochran | 13 | Daughter | — | Iowa |
| 21 | Barbara Cochran | 6 | Daughter | — | Iowa |
| 22 | Dwight Cochran | 4 | Son | — | Iowa |
| 23 | Frank Buda | 48 | Head | Farmer | Iowa |
| 24 | Cora Buda | 49 | Wife | — | Iowa |
| 25 | Chester Buda | 24 | Son | Farmer | Iowa |
| 26 | Miriam Buda | 74 | Mother | — | Iowa |
| 27 | Bertha Hanes | 52 | Sister | — | Iowa |
| 28 | Nancy Newland | 72 | Aunt | — | Iowa |
| 29 | John W. Mccleary | 37 | Head | Farmer | Iowa |
| 30 | A. G. Jr. Mccleary | 31 | Brother | Farmer | Iowa |
| 31 | W. C. Hough | 46 | Head | Farmer | Iowa |
| 32 | Vesta Hough | 42 | Wife | — | Iowa |
| 33 | Marion Jean Hough | 18 | Daughter | — | Iowa |
| 34 | William Lowell Hough | 14 | Son | — | Iowa |
| 35 | Ralph Butherlin | 47 | Head | Farmer | Iowa |
| 36 | Lilly Butherlin | 47 | Wife | Teacher | Iowa |
| 37 | Billy Bruce Butherlin | 18 | Son | — | Iowa |
| 38 | Bobby Butherlin | 10 | Son | — | Iowa |
| 39 | Benny Butherlin | 8 | Son | — | Iowa |
| 40 | Leo Emmack | 38 | Head | Farmer | Iowa |
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)