MK
Mary Klein — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Outagamie-County, Wisconsin
Our Model Tree links this Mary Klein across the 1930 and 1940 US Censuses in Outagamie-County, Wisconsin (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 10-person household.
Age 11
b. ~1929
Female
Daughter
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Outagamie-County, Wisconsin |
| Surname | Klein |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Appleton City |
| 1935 Residence (County) | Outagamie |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Appleton City |
| Est. Birth Year | ~1929 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Germaine Klein | Daughter | — | 19 | ~1921 |
| Richard Klein | Son | — | 14 | ~1926 |
| Charles Klein | Head | — | 49 | ~1891 |
| Joseph Klein | Son | — | 9 | ~1931 |
| Barbara Klein | Daughter | — | 6 | ~1934 |
| Herbert Klein | Son | — | 21 | ~1919 |
| Alida Klein | Spouse | — | 46 | ~1894 |
| Lewis Klein | Son | — | 16 | ~1924 |
| Mary Klein | Daughter | — | 11 | ~1929 |
| Gerald Klein | Son | — | 22 | ~1918 |
Census Appearances
1930
Outagamie, Wisconsin
Daughter, age 1
Outagamie, Wisconsin · implied b. ~1929 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Klein |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Outagamie-County, Wisconsin
Daughter, age 11
Outagamie-County, Wisconsin · implied b. ~1929 — 10 household members
| Surname | Klein |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Appleton City |
| 1935 Residence (County) | Outagamie |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Klein across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Klein
Daughter · 1940 · age 11 · b. ~1929 · Wisconsin
★ You are viewing this record
Sibling
Barbara Klein
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Klein
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lewis Klein
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Klein
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerald Klein
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Klein
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Germaine Klein
Sibling · 1940 · age 19
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 — Outagamie-County, Wisconsin
Open full size
1940 US Federal Census — Outagamie-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04508-00717)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Leona Goetz | 38 | Wife | — | Wisconsin |
| 2 | Katie Bast | 68 | Mother | — | Wisconsin |
| 3 | Irene Monnette | 48 | Head | Tailoress | Wisconsin |
| 4 | Theodore Monnette | 32 | Brother | Laborer | Wisconsin |
| 5 | Sebastian Griesbach | 71 | Head | — | Wisconsin |
| 6 | Josephine Griesbach | 64 | Wife | — | Wisconsin |
| 7 | Martin J. Griesbach | 28 | Son | Greenhouse | Wisconsin |
| 8 | Herman Schabo | 60 | Head | Trimmer | Germany |
| 9 | Laura Schabo | 57 | Wife | — | Wisconsin |
| 10 | Arthur Schabo | 20 | Son | — | Wisconsin |
| 11 | Alvin Knobbe | 31 | Head | Cutter Man | Wisconsin |
| 12 | Florence Knobbe | 32 | Wife | — | Wisconsin |
| 13 | Paul W. Sellin | 45 | Head | Mail Carrier | Wisconsin |
| 14 | Rachel Sellin | 46 | Wife | — | Wisconsin |
| 15 | Elaine Sellin | 17 | Daughter | — | Wisconsin |
| 16 | August Reinke | 69 | Head | — | Wisconsin |
| 17 | Bertha Reinke | 65 | Wife | — | Wisconsin |
| 18 | Margaret Reinke | 31 | Daughter | Hairpin Box | Wisconsin |
| 19 | Robert Reinke | 30 | Son | Iron Worker | Wisconsin |
| 20 | Walter Reinke | 24 | Son | Painter | Wisconsin |
| 21 | George Joosten | 30 | Head | Back Tender | Wisconsin |
| 22 | Mabel Joosten | 30 | Wife | — | Tennessee |
| 23 | Charles Klein | 49 | Head | Filter Plant Operator | Wisconsin |
| 24 | Alida Klein | 46 | Wife | — | Wisconsin |
| 25 | Gerald Klein | 22 | Son | First-Row Operator | Wisconsin |
| 26 | Herbert Klein | 21 | Son | Sander | Wisconsin |
| 27 | Germaine Klein | 19 | Daughter | — | Wisconsin |
| 28 | Lewis Klein | 16 | Son | — | Wisconsin |
| 29 | Richard Klein | 14 | Son | — | Wisconsin |
| 30 | Mary Klein THIS PERSON | 11 | Daughter | — | Wisconsin |
| 31 | Joseph Klein | 9 | Son | — | Wisconsin |
| 32 | Barbara Klein | 6 | Daughter | — | Wisconsin |
| 33 | Minnie Wengloff | 59 | Head | — | Germany |
| 34 | Richard Wengloff | 30 | Son | Printer | Wisconsin |
| 35 | Agnes Wengloff | 26 | Daughter | Soda Fountain Manager | Wisconsin |
| 36 | Helen Wengloff | 23 | Daughter | Order Clerk | Wisconsin |
| 37 | Dorothy Wengloff | 20 | Daughter | Order Clerk | Wisconsin |
| 38 | Victor Wengloff | 14 | Son | — | Wisconsin |
| 39 | Ray Fauberlich | 40 | Head | Auto Siding | Wisconsin |
| 40 | Linda Fauberlich | 41 | Wife | — | Wisconsin |
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)