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George Mayer — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marion-County, Indiana
Our Model Tree links this George Mayer across the 1920, 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed), with identified parents Albert & John — first a son (b.~1907), then head of a 4-person household.
Age 33
b. ~1907
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Indiana |
| Surname | Mayer |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Occupation | Salesman |
| Industry | Candies |
| Class of Worker | PW |
| Hours Worked | 4 |
| Income (1939) | 900 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Salesman |
| Township / Ward | Indianapolis |
| Est. Birth Year | ~1907 |
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 George | Age | Birth yr |
|---|---|---|---|---|
| George Mayer | Son | — | 33 | ~1907 |
| John Mayer | Head | — | 75 | ~1865 |
| Theresa Mayer | Spouse | — | 75 | ~1865 |
| Carrie Mayer | Other | — | 66 | ~1874 |
Census Appearances
1920
Marion, Indiana
Son, age 13
Marion, Indiana · implied b. ~1907 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mayer |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Son, age 23
Marion, Indiana · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mayer |
| Given Name | George E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Agent |
| Industry | Contractors Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Marion-County, Indiana
Son, age 33
Marion-County, Indiana · implied b. ~1907 — 4 household members
| Surname | Mayer |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Occupation | Salesman |
| Industry | Candies |
| Class of Worker | PW |
| Hours Worked | 4 |
| Income (1939) | 900 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Mayer across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Albert Mayer (~0.92 confidence) and father John Mayer (~0.92 confidence) and father John Mayer (~0.92 confidence) and mother Theresia Mayer (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Mayer
b. ~1866
Source father
● Household
· direct · ~0.92
Father
John Mayer
b. ~1865
Source father
● Household
· direct · ~0.92
Father
John Mayer
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Theresia Mayer
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Mayer
Son · 1940 · age 33 · b. ~1907 · Indiana
★ 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 — Marion-County, Indiana
Open full size
1940 US Federal Census — Marion-County, Indiana
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-01127-00800)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Pauline Rabb | 63 | Wife | — | Lithuania |
| 2 | Shulamith Rabb | 32 | Daughter | Teacher | Indiana |
| 3 | Avelyn Rabb | 25 | Daughter | Teacher | Indiana |
| 4 | Harry S. Rabb | 31 | Son | Doctor | Indiana |
| 5 | Harry Gross | 56 | Head | Laborer | Russia |
| 6 | Rose Gross | 50 | Wife | — | Poland |
| 7 | Sally Gross | 26 | Daughter | Secretary | Indiana |
| 8 | Lillian Gross | 22 | Daughter | Typist | Indiana |
| 9 | Martin Gross | 20 | Son | Salesman | Indiana |
| 10 | Joe B. Suding | 32 | Head | Stock-Man | Indiana |
| 11 | Romilda Suding | 28 | Wife | — | Indiana |
| 12 | Marilyn Suding | 6 | Daughter | — | Indiana |
| 13 | Paul Suding | 3 | Son | — | Indiana |
| 15 | Gustave Crumbo | 60 | Head | Electrician | Indiana |
| 16 | Maude Crumbo | 60 | Wife | — | Texas |
| 17 | John G. Lang | 72 | Head | Cabinet Maker | Kentucky |
| 18 | Elizabeth Lang | 69 | Wife | — | Indiana |
| 19 | William Browning | 59 | Head | Laborer | Ohio |
| 20 | Maggie Browning | 53 | Wife | — | Kentucky |
| 21 | Joseph Lowden | 34 | Head | Truck Driver | Ohio |
| 22 | Bessie Lowden | 29 | Wife | — | Indiana |
| 23 | Lucile Gamble | 13 | Step-daughter | — | Indiana |
| 24 | Clarence Toner | 42 | Head | Slabber | Indiana |
| 25 | Susan Toner | 42 | Wife | — | Colorado |
| 26 | Samuel Toner | 12 | Son | — | Indiana |
| 27 | Mary Louise Toner | 11 | Daughter | — | Indiana |
| 28 | Katherine Toner | 9 | Daughter | — | Indiana |
| 29 | Suzanne Toner | 5 | Daughter | — | Indiana |
| 30 | Charles Toner | 3 | Son | — | Indiana |
| 31 | Edward R. Koehrn | 48 | Head | Machinist | Indiana |
| 32 | Adam E. Winter | 54 | Head | Store Keeper | Indiana |
| 33 | Gertrude S. Winter | 50 | Wife | — | Indiana |
| 34 | Earl N. Begmen | 64 | Head | Night Watchman | Indiana |
| 35 | Cora Begmen | 71 | Wife | — | Indiana |
| 36 | John Mayer | 75 | Head | Woodworker | Germany |
| 37 | Theresa Mayer | 75 | Wife | — | Germany |
| 38 | George Mayer THIS PERSON | 33 | Son | Salesman | Indiana |
| 39 | Carrie Mayer | 66 | Sister | — | Indiana |
Pedigree Summary
George
Gen 1 · 4 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)