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Betty Miller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Appanoose-County, Iowa
Our Model Tree links this Betty Miller across the 1930 and 1940 US Censuses in Appanoose-County, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Appanoose-County, Iowa |
| Surname | Miller |
| Given Name | Betty M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Appanoose |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Franklin Township |
| Est. Birth Year | ~1925 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Betty | Age | Birth yr |
|---|---|---|---|---|
| Betty Miller | Daughter | — | 15 | ~1925 |
| Carolyn Miller | Daughter | — | 11 | ~1929 |
| Kenneth Miller | Head | — | 46 | ~1894 |
| Clair Miller | Son | — | 19 | ~1921 |
| Carl Miller | Son | — | 7 | ~1933 |
| Robert Miller | Son | — | 17 | ~1923 |
| William Miller | Son | — | 9 | ~1931 |
| Alice Miller | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Appanoose, Iowa
Daughter, age 5
Appanoose, Iowa · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Betty M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Appanoose-County, Iowa
Daughter, age 15
Appanoose-County, Iowa · implied b. ~1925 — 8 household members
| Surname | Miller |
| Given Name | Betty M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Appanoose |
| Highest Grade | Hs 2 |
| 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 Betty Miller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Betty Miller
Daughter · 1940 · age 15 · b. ~1925 · Iowa
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Sibling
William Miller
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Miller
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clair Miller
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Miller
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carolyn Miller
Sibling · 1940 · age 11
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 — Appanoose-County, Iowa
Open full size
1940 US Federal Census — Appanoose-County, Iowa
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01137-00411)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John C. Logsdon | 5 | Nephew | — | Iowa |
| 42 | Frank Bailey | 51 | Head | Farmer | Iowa |
| 43 | Eva Bailey | 55 | Wife | — | Iowa |
| 44 | Doyle Bailey | 17 | Son | Farmer | Iowa |
| 45 | Merle Bailey | 13 | Son | — | Iowa |
| 46 | Kenneth A. Miller | 46 | Head | Farmer | Iowa |
| 47 | Alice D. Miller | 43 | Wife | — | Iowa |
| 48 | Clair A. Miller | 19 | Son | Farm Laborer | Iowa |
| 49 | Robert A. Miller | 17 | Son | Farmer | Iowa |
| 50 | Betty M. Miller THIS PERSON | 15 | Daughter | — | Iowa |
| 51 | Carolyn L. Miller | 11 | Daughter | — | Iowa |
| 52 | William E. Miller | 9 | Son | — | Iowa |
| 53 | Carl D. Miller | 7 | Son | — | Iowa |
| 54 | Paul Crabtree | 42 | Head | Farmer | Missouri |
| 55 | Viola Crabtree | 43 | Wife | — | Iowa |
| 56 | John Crabtree | 19 | Son | Farm Laborer | Iowa |
| 57 | Rebecca J. Davis | 75 | Mother in law | — | Iowa |
| 58 | Olga Davis | 33 | Sister in law | Teacher | Iowa |
| 59 | Leonard B. Ulrick | 25 | Head | Miner | Iowa |
| 60 | Ione M. Ulrick | 25 | Wife | — | Missouri |
| 61 | Lazelle E. Ulrick | 7 | Son | — | Iowa |
| 62 | Jasper Hart | 50 | Head | Farmer | Missouri |
| 63 | Myrtle Hart | 45 | Wife | — | Missouri |
| 64 | Clifford Hart | 22 | Son | Farm Laborer | Missouri |
| 65 | Mina L. Hart | 18 | Daughter in law | — | Missouri |
| 66 | Everett U. Fox | 69 | Head | Farmer | Indiana |
| 67 | Emma S. Fox | 65 | Wife | — | Iowa |
| 68 | Ralph E. Madison | 18 | Head | Farm Laborer | Missouri |
| 69 | Twala M. Madison | 21 | Wife | — | Iowa |
| 70 | Geneva M. Madison | 2 | Daughter | — | Iowa |
| 71 | Joe Proffitt | 26 | Head | Farmer | Iowa |
| 72 | Vivian Proffitt | 25 | Wife | — | Iowa |
| 73 | Vesty W. Smith | 60 | Head | Farmer | Missouri |
| 74 | Effie May Smith | 59 | Wife | — | Missouri |
| 75 | Jesse S. Carlson | 42 | Head | Farmer | Iowa |
| 76 | Maude L. Carlson | 40 | Wife | — | Iowa |
| 77 | Kenneth Carlson | 17 | Son | — | Iowa |
| 78 | Dwayne Carlson | 16 | Son | — | Iowa |
| 79 | Floyd Carlson | 12 | Son | — | Missouri |
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)