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Mary Mann — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Redwood-County, Minnesota
Our Model Tree links this Mary Mann across the 1930 and 1940 US Censuses in Redwood-County, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 7-person household.
Age 12
b. ~1928
Female
Daughter
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Redwood-County, Minnesota |
| Surname | Mann |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Honner Township |
| 1935 Residence (County) | Redwood |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Honner Township |
| Est. Birth Year | ~1928 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Mann | Daughter | — | 12 | ~1928 |
| Helene Mann | Daughter | — | 14 | ~1926 |
| Grace Mann | Daughter | — | 9 | ~1931 |
| Igle Mann | Son | — | 16 | ~1924 |
| Ruth Mann | Daughter | — | 18 | ~1922 |
| Gladys Mann | Spouse | — | 45 | ~1895 |
| Harold Mann | Head | — | 47 | ~1893 |
Census Appearances
1930
Redwood, Minnesota
Daughter, age 2
Redwood, Minnesota · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mann |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Redwood-County, Minnesota
Daughter, age 12
Redwood-County, Minnesota · implied b. ~1928 — 7 household members
| Surname | Mann |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Honner Township |
| 1935 Residence (County) | Redwood |
| Highest Grade | 6 |
| 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 Mary Mann across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mann
Daughter · 1940 · age 12 · b. ~1928 · Minnesota
★ You are viewing this record
Sibling
Igle Mann
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Mann
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helene Mann
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Mann
Sibling · 1940 · age 18
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 — Redwood-County, Minnesota
Open full size
1940 US Federal Census — Redwood-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01951-00348)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ralph W. Mann | 35 | Head | Farmer | Minnesota |
| 2 | Iris K. Mann | 27 | Wife | — | Minnesota |
| 3 | Marian Mann | 3 | Daughter | — | Minnesota |
| 4 | James L. Mann | 2 | Son | — | Minnesota |
| 5 | Clarence C. Mann | 44 | Hired hand | Farmer | Minnesota |
| 6 | Harold Mann | 47 | Head | Farmer | Minnesota |
| 7 | Gladys E. Mann | 45 | Wife | — | Minnesota |
| 8 | Ruth E. Mann | 18 | Daughter | — | Minnesota |
| 9 | Igle E. Mann | 16 | Son | — | Minnesota |
| 10 | Helene M. Mann | 14 | Daughter | — | Minnesota |
| 11 | Mary L. Mann THIS PERSON | 12 | Daughter | — | Minnesota |
| 12 | Grace H. Mann | 9 | Daughter | — | Minnesota |
| 13 | Everette R. Mann | 49 | Head | Farmer | Minnesota |
| 14 | Ethel J. Mann | 47 | Wife | — | Minnesota |
| 15 | George A. Mann | 24 | Son | Farmer | Minnesota |
| 16 | Douglas W. Mann | 16 | Son | — | Minnesota |
| 17 | Eleanor L. Mann | 9 | Daughter | — | Minnesota |
| 18 | Willard C. Mann | 77 | Father | — | Minnesota |
| 19 | Elmer W. Schumacher | 28 | Head | Farmer | Minnesota |
| 20 | Mary M. Schumacher | 24 | Wife | — | Minnesota |
| 21 | Jo Ann M. Schumacher | 1 | Daughter | — | Minnesota |
| 22 | Leo M. Ross | 17 | Hired hand | Laborer | Iowa |
| 23 | Richard G. Kuenzli | 36 | Head | Farmer | Minnesota |
| 24 | Sarah A. Kuenzli | 31 | Wife | — | Minnesota |
| 25 | Virginia Kuenzli | 9 | Daughter | — | Minnesota |
| 26 | Genevieve Kuenzli | 5 | Daughter | — | Minnesota |
| 27 | William Sweeney | 28 | Hired hand | Laborer | South Dakota |
| 28 | Carl W. Stancer | 52 | Head | Farmer | Iowa |
| 29 | Pearl Stancer | 50 | Wife | — | Iowa |
| 30 | Lill L. Stancer | 13 | Daughter | — | Minnesota |
| 31 | Jason C. Stancer | 26 | Head | Laborer | Minnesota |
| 32 | Audrey G. Stancer | 27 | Wife | — | Iowa |
| 33 | Marcella R. Stancer | 1 | Daughter | — | Minnesota |
| 34 | James B. Sowder | 47 | Head | Farmer | Minnesota |
| 35 | Mary M. Sowder | 38 | Wife | — | Minnesota |
| 36 | James J. Sowder | 23 | Son | Laborer | Minnesota |
| 37 | Ruth M. Sowder | 19 | Daughter | — | Minnesota |
| 38 | Kenneth M. Sowder | 17 | Son | Laborer | Minnesota |
| 39 | Lester W. Sowder | 14 | Son | Laborer | Minnesota |
| 40 | Henry R. Simondet | 61 | Head | Farmer | 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)