MS
Mary Schmidt — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ramsey-County, Minnesota
Our Model Tree links this Mary Schmidt across the 1920, 1930 and 1940 US Censuses in Ramsey-County, Minnesota (XGBoost, ~Confirmed) — first a spouse (b.~1876), then head of a 4-person household.
Age 64
b. ~1876
Female
Spouse
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Ramsey-County, Minnesota |
| Surname | Schmidt |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St Paul |
| 1935 Residence (County) | Ramsey |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | St Paul |
| Est. Birth Year | ~1876 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Delilah Schmidt | Daughter | — | 26 | ~1914 |
| Louis Schmidt | Head | — | 65 | ~1875 |
| Clyde Schmidt | Son | — | 34 | ~1906 |
| Mary Schmidt | Spouse | — | 64 | ~1876 |
Census Appearances
1920
Ramsey, Minnesota
Spouse, age 45
Ramsey, Minnesota · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Ramsey, Minnesota
Other, age 57
Ramsey, Minnesota · implied b. ~1873 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 23 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Ramsey-County, Minnesota
Spouse, age 64
Ramsey-County, Minnesota · implied b. ~1876 — 4 household members
| Surname | Schmidt |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St Paul |
| 1935 Residence (County) | Ramsey |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Mary Schmidt across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Schmidt
Spouse · 1940 · age 64 · b. ~1876 · Minnesota
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Ramsey-County, Minnesota
Open full size
1940 US Federal Census — Ramsey-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01997-00601)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alice Maxfield | 25 | Wife | — | Minnesota |
| 42 | James Maxfield | 5 | Son | — | Minnesota |
| 43 | Donald Maxfield | 3 | Son | — | Minnesota |
| 44 | Joan Maxfield | 1 | Daughter | — | Minnesota |
| 45 | Thelma Maxfield | 0 | Daughter | — | Minnesota |
| 46 | James Lowey | 26 | Brother-in-law | Grocery Clerk | Nebraska |
| 47 | Ann Louise Lowey | 23 | Sister-in-law | — | Minnesota |
| 48 | William Lowey | 5 | Nephew | — | Minnesota |
| 49 | George Conklin | 36 | Head | Truck Driver | Minnesota |
| 50 | Emily Conklin | 36 | Wife | — | Wisconsin |
| 51 | Lorraine Conklin | 12 | Daughter | — | Minnesota |
| 52 | Gwen Conklin | 12 | Step-daughter | — | Minnesota |
| 53 | Barbara Conklin | 9 | Step-daughter | — | Minnesota |
| 54 | Hyman Putman | 48 | Head | Proprietor | Russia |
| 55 | Sarah Putman | 48 | Wife | — | Russia |
| 56 | Doris Putman | 23 | Daughter | — | Minnesota |
| 57 | Zelda-May Putman | 17 | Daughter | — | Minnesota |
| 58 | Edward Weiss | 40 | Head | Baggage Man | Minnesota |
| 59 | Emma Weiss | 33 | Wife | — | Minnesota |
| 60 | Edward Weiss | 13 | Son | — | Minnesota |
| 61 | Donald Weiss | 11 | Son | — | Minnesota |
| 62 | Raymond Weiss | 10 | Son | — | Minnesota |
| 63 | Dorothy Weiss | 8 | Daughter | — | Minnesota |
| 64 | James Weiss | 4 | Son | — | Minnesota |
| 65 | Juanita Weiss | 3 | Daughter | — | Minnesota |
| 66 | Audrey Weiss | 1 | Daughter | — | Minnesota |
| 67 | Michael Fahood | 54 | Head | Section Man | Syria |
| 68 | Eva Fahood | 54 | Wife | — | Syria |
| 69 | Martha Fahood | 75 | Mother | — | Syria |
| 70 | Fred Roy | 55 | Head | Butcher Prop | Minnesota |
| 71 | Delia Roy | 53 | Wife | — | Minnesota |
| 72 | Robert Roy | 29 | Son | Repair Man | Minnesota |
| 73 | Albina St. Pierre | 71 | Mother-in-law | — | Canada-French |
| 74 | Louis Schmidt | 65 | Head | Janitor | Missouri |
| 75 | Mary Schmidt THIS PERSON | 64 | Wife | — | Missouri |
| 76 | Clyde Schmidt | 34 | Son | Janitor | Missouri |
| 77 | Delilah Schmidt | 26 | Daughter | Beauty Operator | Missouri |
| 78 | Joseph Verlin | 54 | Head | Carman | Russia |
| 79 | Jennie Verlin | 50 | Wife | — | Russia |
| 80 | Peter Verlin | 26 | Son | News Agent | Minnesota |
Related Census Records
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)