LM
Leona Miller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Columbia-County, Oregon
Our Model Tree links this Leona Miller across the 1930 and 1940 US Censuses in Columbia-County, Oregon (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 10-person household.
Age 26
b. ~1914
Female
Daughter
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Columbia-County, Oregon |
| Surname | Miller |
| Given Name | Leona |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | St. Helens |
| 1935 Residence (County) | Columbia |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | St Helens |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Leona | Age | Birth yr |
|---|---|---|---|---|
| Ruby Miller | Spouse | — | 44 | ~1896 |
| Herbert Miller | Son | — | 21 | ~1919 |
| Leona Miller | Daughter | — | 26 | ~1914 |
| Harold Miller | Other | — | 2 | ~1938 |
| Cirod Miller | Head | — | 46 | ~1894 |
| Nancy Miller | Other | — | 1 | ~1939 |
| Yance Miller | Son | — | 23 | ~1917 |
| Maxine Miller | Son | — | 18 | ~1922 |
| William Miller | Son | — | 24 | ~1916 |
| Hilma Miller | Other | — | 24 | ~1916 |
Census Appearances
1930
Columbia, Oregon
Daughter, age 16
Columbia, Oregon · implied b. ~1914 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Leona |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Columbia-County, Oregon
Daughter, age 26
Columbia-County, Oregon · implied b. ~1914 — 10 household members
| Surname | Miller |
| Given Name | Leona |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | St. Helens |
| 1935 Residence (County) | Columbia |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Leona Miller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leona Miller
Daughter · 1940 · age 26 · b. ~1914 · Oregon
★ You are viewing this record
Sibling
Maxine Miller
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Miller
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Yance Miller
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Miller
Sibling · 1940 · age 21
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 — Columbia-County, Oregon
Open full size
1940 US Federal Census — Columbia-County, Oregon
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03357-00429)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ray W Booth | 52 | Head | Contractor | Texas |
| 2 | St Louis Booth | 52 | Wife | — | Sweden |
| 3 | Leonard W Booth | 15 | Son | — | Washington |
| 4 | Benjamin Johnson | 70 | Head | — | Sweden |
| 5 | Emelia Johnson | 63 | Wife | — | Sweden |
| 6 | Edwin Johnson | 44 | Son | Mapper | New York |
| 7 | Arthur Johnson | 30 | Son | Shipping Clerk | Montana |
| 8 | Gustav Johnson | 28 | Son | Scale Operator | Montana |
| 9 | Edward Kolden | 65 | Head | Carpenter | Wisconsin |
| 10 | Emma Kolden | 60 | Wife | — | Wisconsin |
| 11 | George F Knighton | 62 | Head | Laborer Wpa | Utah |
| 12 | Zelora Knighton | 51 | Wife | — | Idaho |
| 13 | Richard Vandervord | 11 | Grandson | — | Oregon |
| 14 | Glyn Brown | 25 | Head | Laborer | Louisiana |
| 15 | Myrtis Brown | 24 | Wife | — | Nebraska |
| 16 | Oran F Elliott | 27 | Head | Laborer | Oregon |
| 17 | Frances Elliott | 21 | Wife | — | Oregon |
| 18 | Janet Elliott | 3 | Daughter | — | Oregon |
| 19 | Raymond Elliott | 1 | Son | — | Oregon |
| 20 | Cirod Miller | 46 | Head | Auto Mechanic | Maine |
| 21 | Ruby Miller | 44 | Wife | — | Maine |
| 22 | Leona Miller THIS PERSON | 26 | Daughter | — | Maine |
| 23 | William Miller | 24 | Son | Wrecker | Maine |
| 24 | Yance Miller | 23 | Son | Clerk | Maine |
| 25 | Herbert Miller | 21 | Son | Wrecker | Maine |
| 26 | Maxine Miller | 18 | Son | New Worker | Maine |
| 27 | Hilma Miller | 24 | Daughter-in-law | — | Oregon |
| 28 | Nancy Miller | 1 | Granddaughter | — | Oregon |
| 29 | Harold Miller | 2 | Grandson | — | Oregon |
| 30 | Herbert W Morggi | 30 | Head | Proprietor | Wisconsin |
| 31 | Helen Morggi | 29 | Wife | — | Washington |
| 32 | Robert Morggi | 6 | Son | — | Washington |
| 33 | Mary Morggi | 4 | Daughter | — | Washington |
| 34 | Carol Morggi | 2 | Daughter | — | Oregon |
| 35 | Patricia Morggi | 0 | Daughter | — | Oregon |
| 36 | Edward H Irish | 39 | Head | Steam Fireman | California |
| 37 | Lois Irish | 32 | Wife | — | Oregon |
| 38 | Edward Irish | 6 | Son | — | Oregon |
| 39 | David Irish | 3 | Son | — | Oregon |
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)