GK
George Klein — 1940 US Census Record
Model Tree available1940 United States Federal Census · St.-Louis-County, Missouri
Our Model Tree links this George Klein across the 1920, 1930 and 1940 US Censuses in St.-Louis-County, Missouri (XGBoost, ~Confirmed), with identified parents A & George — first a son (b.~1919), then head of a 3-person household.
Age 21
b. ~1919
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Missouri |
| Surname | Klein |
| Given Name | George W. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Bonhomme Township |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Occupation | new worker |
| Income (1939) | 0 |
| Highest Grade | S 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | New Worker |
| Township / Ward | Bonhomme Township |
| Est. Birth Year | ~1919 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Matilda Klein | Spouse | — | 41 | ~1899 |
| George Klein | Son | — | 21 | ~1919 |
| S Klein | Head | — | 48 | ~1892 |
Census Appearances
1920
St Louis, …
Son, age 1
St Louis, Missouri · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Klin |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Louis, …
Son, age 11
St Louis, Missouri · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Klein |
| Given Name | George Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-County, Missouri
Son, age 21
St.-Louis-County, Missouri · implied b. ~1919 — 3 household members
| Surname | Klein |
| Given Name | George W. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Bonhomme Township |
| 1935 Residence (County) | St. Louis |
| Occupation | new worker |
| Income (1939) | 0 |
| Highest Grade | S 8 |
| 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 George Klein across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father A Klin (~0.92 confidence) and father George Klein (~0.92 confidence) and father S Klein (~0.92 confidence) and mother Matilda Klein (~0.92 confidence) and mother Tillie Klin (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
A Klin
b. ~1893
Source father
● Household
· direct · ~0.92
Father
George Klein
b. ~1872
Source father
● Household
· direct · ~0.92
Father
S Klein
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Matilda Klein
b. ~1899
Source mother
● Household
· direct · ~0.92
Mother
Tillie Klin
b. ~1899
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Klein
Son · 1940 · age 21 · b. ~1919 · Missouri
★ 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 — St.-Louis-County, Missouri
Open full size
1940 US Federal Census — St.-Louis-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02147-00565)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bett Darby | 19 | employee | Maid | Missouri |
| 42 | Sarah Darby | 27 | employee | Laundress | Missouri |
| 43 | Elmer Degenhardt | 41 | Head | Farming | Missouri |
| 44 | Anna Degenhardt | 45 | Wife | — | Missouri |
| 45 | Chester Degenhardt | 18 | son | Clerk | Missouri |
| 46 | Wm. H. Wiesmann | 43 | Head | Farming | Missouri |
| 47 | Alma Wiesmann | 42 | Wife | — | Missouri |
| 48 | John Bishop | 22 | Head | Caretaker | Missouri |
| 49 | Renelda Bishop | 21 | Wife | — | Missouri |
| 50 | John Loehr | 59 | Head | Bricklayer | Missouri |
| 51 | Frieda Loehr | 59 | Wife | — | Missouri |
| 52 | Malcal Rieker | 27 | Head | Mechanic | Missouri |
| 53 | Marie Rieker | 24 | Wife | — | Missouri |
| 54 | Willard Williams | 47 | Head | Truck Driver | Missouri |
| 55 | Lloyd Loehr | 30 | Head | Laborer | Missouri |
| 56 | Helen Loehr | 28 | Wife | — | Missouri |
| 57 | Eliza Loehr | 63 | Head | — | Missouri |
| 58 | Charles Helman | 49 | Head | Carpenter | Missouri |
| 59 | Stella Helman | 49 | Wife | — | Missouri |
| 60 | Emil Loehr | 36 | Head | Bricklayer | Missouri |
| 61 | Evelyn Loehr | 25 | Wife | — | Missouri |
| 62 | Kay V. Loehr | 0 | daughter | — | Missouri |
| 63 | William Loehr | 70 | Head | — | Missouri |
| 64 | Sophie Loehr | 59 | Wife | — | Bohemia |
| 65 | S. G. Klein | 48 | Head | Operator | Missouri |
| 66 | Matilda Klein | 41 | Wife | — | Missouri |
| 67 | George W. Klein THIS PERSON | 21 | son | New Worker | Missouri |
| 68 | Charles Lemcke | 69 | Head | Odd Jobs | Missouri |
| 69 | Joseph Heusler | 44 | Head | Truck Driver | Missouri |
| 70 | Ann Heusler | 37 | Wife | — | Missouri |
| 71 | Oliver Heusler | 18 | son | — | Missouri |
| 72 | Walter Merty | 32 | Head | Tractor Driver | Missouri |
| 73 | Minnie Merty | 28 | Wife | — | Missouri |
| 74 | Donald Merty | 7 | son | — | Missouri |
| 75 | Merline Merty | 6 | son | — | Missouri |
| 76 | Louis Huck | 43 | Head | Farming | Missouri |
| 77 | Lydia Huck | 39 | Wife | — | Missouri |
| 78 | Louis Huck | 10 | son | — | Missouri |
| 79 | Olivia Stark | 41 | Head | — | Missouri |
| 80 | Meyer Stark | 35 | brother | Laborer | Missouri |
Pedigree Summary
George
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)