LM
Lydia Miller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Larimer-County, Colorado
Our Model Tree links this Lydia Miller across the 1920, 1930 and 1940 US Censuses in Larimer-County, Colorado (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 7-person household.
Age 41
b. ~1899
Female
Spouse
Born: Russia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Larimer-County, Colorado |
| Surname | Miller |
| Given Name | Lydia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | Plummer Precinct 19 |
| 1935 Residence (County) | Larimer |
| Naturalization Status | Naturalized |
| Additional Details | |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | G-3 |
| 1935 Residence | Same place |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
| Township / Ward | Plummer Precinct 19 |
| Est. Birth Year | ~1899 |
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 Lydia | Age | Birth yr |
|---|---|---|---|---|
| Emma Miller | Daughter | — | 13 | ~1927 |
| Eileen Miller | Daughter | — | 10 | ~1930 |
| Esther Miller | Daughter | — | 20 | ~1920 |
| Helen Miller | Daughter | — | 18 | ~1922 |
| Fred Miller | Head | — | 42 | ~1898 |
| Benjamin Miller | Son | — | 16 | ~1924 |
| Lydia Miller | Spouse | — | 41 | ~1899 |
Census Appearances
1920
Larimer, Colorado
Spouse, age 21
Larimer, Colorado · implied b. ~1899 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Lydia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Russia |
| Year of Immigration | 1913 |
| Naturalization Status | Alien |
| Father's Birthplace | Saratof Rus |
| Mother's Birthplace | Saratof Rus |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1930
Larimer, Colorado
Spouse, age 31
Larimer, Colorado · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Lydia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Russia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1913 |
| Age at First Marriage | 20 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1940
Larimer-County, Colorado
Spouse, age 41
Larimer-County, Colorado · implied b. ~1899 — 7 household members
| Surname | Miller |
| Given Name | Lydia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | Plummer Precinct 19 |
| 1935 Residence (County) | Larimer |
| Naturalization Status | Naturalized |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | G-3 |
| 1935 Residence | Same place |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
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 Lydia Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lydia Miller
Spouse · 1940 · age 41 · b. ~1899 · Colorado
★ 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 — Larimer-County, Colorado
Open full size
1940 US Federal Census — Larimer-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00467-00150)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Arons | 37 | Wife | — | New Mexico |
| 2 | Julia Arons | 19 | Daughter | — | Colorado |
| 3 | Frank Arons | 16 | Son | — | Colorado |
| 4 | Walter Arons | 14 | Son | — | Colorado |
| 5 | Angelina Arons | 11 | Daughter | — | Colorado |
| 6 | Rosa Arons | 9 | Daughter | — | Colorado |
| 7 | Manuel Arons | 7 | Son | — | Colorado |
| 8 | Paul Arons | 4 | Son | — | Colorado |
| 9 | Larry Arons | 4 | Son | — | Colorado |
| 10 | Charles Wright | 39 | Head | Common Labor | Missouri |
| 11 | Iva A Wright | 34 | Wife | — | Missouri |
| 12 | Maxine Wright | 19 | Daughter | — | Kansas |
| 13 | Wilbur Wright | 17 | Son | Common Labor | Kansas |
| 14 | Lois Wright | 14 | Daughter | — | Kansas |
| 15 | William Wright | 11 | Son | — | Kansas |
| 16 | Willard Wright | 9 | Son | — | Kansas |
| 17 | Velma Wright | 6 | Daughter | — | Kansas |
| 18 | Eva Wright | 1 | Daughter | — | Colorado |
| 19 | Ida M Freeman | 74 | Head | — | Iowa |
| 20 | Fred F Miller | 42 | Head | Operator | Russia |
| 21 | Lydia Miller THIS PERSON | 41 | Wife | — | Russia |
| 22 | Esther Miller | 20 | Daughter | Salesgirl | Colorado |
| 23 | Helen Miller | 18 | Daughter | — | Colorado |
| 24 | Benjamin Miller | 16 | Son | Common Labor | Colorado |
| 25 | Emma J Miller | 13 | Daughter | — | Colorado |
| 26 | Eileen Miller | 10 | Daughter | — | Colorado |
| 27 | Jake J Kattenberger | 40 | Head | Common Labor | Russia |
| 28 | Lydia Kattenberger | 38 | Wife | — | Russia |
| 29 | Harold Kattenberger | 19 | Son | Common Labor | Colorado |
| 30 | Edward Kattenberger | 18 | Son | Common Labor | Colorado |
| 31 | Esther Kattenberger | 15 | Daughter | — | Colorado |
| 32 | Edna Kattenberger | 14 | Daughter | — | Colorado |
| 33 | Martha Kattenberger | 14 | Daughter | — | Colorado |
| 34 | Dorothy Kattenberger | 11 | Daughter | — | Colorado |
| 35 | Lorene Kattenberger | 9 | Daughter | — | Colorado |
| 36 | Betty Kattenberger | 8 | Daughter | — | Colorado |
| 37 | Harvey Kattenberger | 3 | Son | — | Colorado |
| 38 | George Deines | 40 | Head | Operator | Russia |
| 39 | Margaret Deines | 30 | Wife | — | Colorado |
| 40 | Helen Deines | 16 | 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)