EM
Ella Miller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Weld-County, Colorado
Our Model Tree links this Ella Miller across the 1930 and 1940 US Censuses in Weld-County, Colorado (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 8-person household.
Age 14
b. ~1926
Female
Daughter
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Weld-County, Colorado |
| Surname | Miller |
| Given Name | Ella |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Weld |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Gill Precinct 18 |
| Est. Birth Year | ~1926 |
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 Ella | Age | Birth yr |
|---|---|---|---|---|
| Ella Miller | Daughter | — | 14 | ~1926 |
| Leona Miller | Daughter | — | 15 | ~1925 |
| Helen Miller | Daughter | — | 15 | ~1925 |
| Bernice Miller | Daughter | — | 7 | ~1933 |
| Jacob Miller | Head | — | 57 | ~1883 |
| Lee Miller | Son | — | 10 | ~1930 |
| Jacob Miller | Son | — | 12 | ~1928 |
| Charlotte Miller | Spouse | — | 49 | ~1891 |
Census Appearances
1930
Weld, Colorado
Daughter, age 4
Weld, Colorado · implied b. ~1926 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Ella |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | none |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Weld-County, Colorado
Daughter, age 14
Weld-County, Colorado · implied b. ~1926 — 8 household members
| Surname | Miller |
| Given Name | Ella |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Weld |
| Highest Grade | No 7 |
| 1935 Residence | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Ella Miller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ella Miller
Daughter · 1940 · age 14 · b. ~1926 · Colorado
★ You are viewing this record
Sibling
Leona Miller
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lee Miller
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jacob Miller
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Miller
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Miller
Sibling · 1940 · age 15
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 — Weld-County, Colorado
Open full size
1940 US Federal Census — Weld-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00481-00717)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William Simmer | 16 | Son | — | Colorado |
| 42 | Fred Simmer | 45 | Head | Laborer | South America |
| 43 | Mollie Simmer | 34 | Wife | — | Russia |
| 44 | Esther Simmer | 15 | Daughter | — | Kansas |
| 45 | Bernice Simmer | 14 | Daughter | — | Colorado |
| 46 | Harold Simmer | 12 | Son | — | Colorado |
| 47 | Orval Bartlett | 57 | Head | Laborer | Illinois |
| 48 | Carl Thiel | 30 | Head | Operator | Russia |
| 49 | Margaret Thiel | 32 | Wife | — | Russia |
| 50 | Margaret Jr Thiel | 7 | Daughter | — | Colorado |
| 51 | James Thiel | 3 | Son | — | Colorado |
| 52 | Jeannette Thiel | 1 | Daughter | — | Colorado |
| 53 | Walter Lechter | 17 | Lodger | Laborer | Colorado |
| 54 | Jacob Miller | 57 | Head | Operator | Russia |
| 55 | Charlotte Miller | 49 | Wife | — | Germany |
| 56 | Leona Miller | 15 | Daughter | — | Colorado |
| 57 | Helen Miller | 15 | Daughter | — | Colorado |
| 58 | Ella Miller THIS PERSON | 14 | Daughter | — | Colorado |
| 59 | Jacob Miller | 12 | Son | — | Colorado |
| 60 | Lee Miller | 10 | Son | — | Colorado |
| 61 | Bernice Miller | 7 | Daughter | — | Colorado |
| 62 | Conrad Miller | 24 | Head | Laborer | Colorado |
| 63 | Irene Miller | 22 | Wife | — | Colorado |
| 64 | Harold Deer | 17 | Lodger | Laborer | Colorado |
| 65 | Phillip Rangel | 25 | Head | Laborer | Mexico |
| 66 | Marie Rangel | 22 | Wife | — | Colorado |
| 67 | Eugenia Rangel | 4 | Daughter | — | Colorado |
| 68 | David Rangel | 2 | Son | — | Colorado |
| 69 | Richard Rangel | 0 | Son | — | Colorado |
| 70 | Lee Garcia | 42 | Head | Laborer | Mexico |
| 71 | Eugenia Garcia | 45 | Wife | — | Mexico |
| 72 | Frank Garcia | 17 | Son | Laborer | Kansas |
| 73 | Joseph Garcia | 12 | Son | — | Kansas |
| 74 | Carmen Garcia | 8 | Son | — | Colorado |
| 75 | David Garcia | 3 | Son | — | Colorado |
| 76 | Mary Garcia | 1 | Daughter | — | Colorado |
| 77 | John Fahrenbruch | 33 | Head | Operator | Russia |
| 78 | Mollie Fahrenbruch | 32 | Wife | — | Russia |
| 79 | Shirley Fahrenbruch | 9 | Daughter | — | Colorado |
| 80 | Betty Fahrenbruch | 7 | Daughter | — | Colorado |
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)