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Mamie Miller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-County, Minnesota
Our Model Tree links this Mamie Miller across the 1930 and 1940 US Censuses in St.-Louis-County, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1895), then head of a 5-person household.
Age 45
b. ~1895
Female
Daughter
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Minnesota |
| Surname | Miller |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Duluth City |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Occupation | Machine operator |
| Industry | Business |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1700 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Machine Operator |
| Township / Ward | Duluth City |
| Est. Birth Year | ~1895 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mamie | Age | Birth yr |
|---|---|---|---|---|
| George Miller | Son | — | 31 | ~1909 |
| Henerls Miller | Son | — | 29 | ~1911 |
| Mamie Miller | Daughter | — | 45 | ~1895 |
| Irvin Miller | Son | — | 39 | ~1901 |
| Michael Miller | Head | — | 77 | ~1863 |
Census Appearances
1930
St Louis, …
Daughter, age 35
St Louis, Minnesota · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria-Bohemia |
| Occupation | Machine operator |
| Industry | Box Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
St.-Louis-County, Minnesota
Daughter, age 45
St.-Louis-County, Minnesota · implied b. ~1895 — 5 household members
| Surname | Miller |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Duluth City |
| 1935 Residence (County) | St. Louis |
| Occupation | Machine operator |
| Industry | Business |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1700 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Mamie Miller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mamie Miller
Daughter · 1940 · age 45 · b. ~1895 · Minnesota
★ You are viewing this record
Sibling
Henerls Miller
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Miller
Sibling · 1940 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irvin Miller
Sibling · 1940 · age 39
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 — St.-Louis-County, Minnesota
Open full size
1940 US Federal Census — St.-Louis-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01974-00288)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen Nelson | 9 | Daughter | — | Minnesota |
| 2 | Ralph Nelson | 6 | Son | — | Minnesota |
| 3 | Ruth Benson | 16 | Lodger | — | Minnesota |
| 4 | Marie Provitt | 22 | Lodger | — | Minnesota |
| 5 | Ronald Kamer | 2 | Lodger | — | Minnesota |
| 6 | George A Johnson | 53 | Head | Machinist Helper | Michigan |
| 7 | Bertha M Johnson | 51 | Wife | — | Missouri |
| 8 | Ruby K Johnson | 23 | Daughter | Salad Girl | No Dakota |
| 9 | Gladys M Johnson | 21 | Daughter | Nursery | No Dakota |
| 10 | Albert Gauthier | 38 | Head | Driver | Canada Fr |
| 11 | Ruth Gauthier | 35 | Wife | — | Minnesota |
| 12 | Virginia Gauthier | 14 | Daughter | — | Minnesota |
| 13 | Alice Gauthier | 12 | Daughter | — | Minnesota |
| 14 | Joan Gauthier | 8 | Daughter | — | Minnesota |
| 15 | Ray Baker | 27 | Head | Highway Engineer | Minnesota |
| 16 | Elda Baker | 22 | Wife | — | Minnesota |
| 17 | John O Miller | 43 | Head | Machinist | Minnesota |
| 18 | Florence Miller | 40 | Wife | — | Wisconsin |
| 19 | Kathleen Miller | 12 | Daughter | — | Minnesota |
| 20 | John Jr. Miller | 10 | Son | — | Minnesota |
| 21 | James Miller | 2 | Son | — | Minnesota |
| 22 | Michael E Miller | 77 | Head | — | Austria |
| 23 | Mamie Miller THIS PERSON | 45 | Daughter | Machine Operator | Minnesota |
| 24 | Irvin Miller | 39 | Son | Fireman | Minnesota |
| 25 | George Miller | 31 | Son | Engine Watchman | Minnesota |
| 26 | Henerls Beach Miller | 29 | Son | — | Minnesota |
| 27 | Leonard Bartelma | 44 | Head | Blacksmith Helper | Sweden |
| 28 | Lillian Bartelma | 39 | Wife | — | Wisconsin |
| 29 | Leonard Bartelma | 17 | Son | — | Minnesota |
| 30 | Raymond Bartelma | 13 | Son | — | Minnesota |
| 31 | Gladys Bartelma | 10 | Daughter | — | Minnesota |
| 32 | John Anderson | 44 | Brother-in-law | Car Repairer | Wisconsin |
| 33 | Conrad Hemming | 76 | Head | Clerk Lawyer | Norway |
| 34 | Esther Hemming | 25 | Wife | — | Minnesota |
| 35 | David S Hemming | 5 | Son | — | Minnesota |
| 36 | Darling Jan Hemming | 3 | Daughter | — | Minnesota |
| 37 | Earl Don Hemming | 2 | Son | — | Minnesota |
| 38 | John E Upton | 78 | Head | — | Michigan |
| 39 | Hans Anderson | 39 | Head | Janitor | Finland |
| 40 | Esther Anderson | 40 | Wife | — | Minnesota |
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)