CM
Charles Mayer — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Jefferson, Kentucky
Our Model Tree links this Charles Mayer across the 1920 and 1930 US Censuses in Jefferson, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 6-person household.
Age 4
b. ~1916
Male
Son
Born: Kentucky
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Jefferson, Kentucky |
| Surname | Mayer |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1916 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Eleanora Mayer | Spouse | — | 31 | ~1889 |
| Bernard Mayer | Son | — | 7 | ~1913 |
| Kindrick Mayer | Son | — | 3 | ~1917 |
| Charles Mayer | Son | — | 4 | ~1916 |
| Bernard Mayer | Head | — | 33 | ~1887 |
| Evelyn Mayer | Daughter | — | 6 | ~1914 |
Census Appearances
1920
Jefferson, Kentucky
Son, age 4
Jefferson, Kentucky · implied b. ~1916 — 6 household members
| Surname | Mayer |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Jefferson, Kentucky
Son, age 15
Jefferson, Kentucky · implied b. ~1915 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Meyer |
| Given Name | Charles R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Charles Mayer across 2 US Census years (1920 and 1930) in Jefferson, Kentucky, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Mayer
Son · 1920 · age 4 · b. ~1916 · Kentucky
★ You are viewing this record
Sibling
Kindrick Mayer
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Mayer
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Mayer
Sibling · 1920 · age 6
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
1920 US Federal Census — Jefferson, Kentucky
Open full size
1920 US Federal Census — Jefferson, Kentucky
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu581unit:1106)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John T Shacklette | 62 | Head | Foreman | Kentucky |
| 2 | Eva M Shacklette | 57 | Wife | — | Indiana |
| 3 | Jesse W Shacklette | 18 | Son | Car Repairer | Kentucky |
| 4 | Arthur W Shacklette | 16 | Son | — | Kentucky |
| 5 | Linton A Caufield | 24 | Head | Cashier | Kentucky |
| 6 | Eva L Caufield | 26 | Wife | — | Kentucky |
| 7 | Juanita L Caufield | 3 | Daughter | — | Kentucky |
| 8 | Linton A Jr Caufield | 1 | Son | — | Kentucky |
| 9 | Elizabeth Young | 50 | Head | — | Germany |
| 10 | Anton John Young | 23 | Son | Stenographer | Kentucky |
| 11 | Fred Charles Mann | 29 | Son | Baker | Kentucky |
| 12 | Julian F Mann | 31 | Son in law | Bookkeeper | Kentucky |
| 13 | Anna E Mann | 28 | Daughter | — | Kentucky |
| 14 | Price Seymour | 33 | Head | Carpenter | Kentucky |
| 15 | Effie Seymour | 23 | Wife | — | Kentucky |
| 16 | Lillian Seymour | 1 | Daughter | — | Kentucky |
| 17 | Leslie R Fletcher | 32 | Head | Fireman | Ohio |
| 18 | Daisy Fletcher | 29 | Wife | — | Kentucky |
| 19 | Harry Fletcher | 11 | Son | — | Kentucky |
| 20 | Katherine Fletcher | 8 | Daughter | — | Kentucky |
| 21 | Helen Fletcher | 2 | Daughter | — | Kentucky |
| 22 | Taylor Wilhite | 26 | Head | Car Repairer | Kentucky |
| 23 | Beulah Wilhite | 21 | Wife | — | Kentucky |
| 24 | George Howard Wilhite | 1 | Son | — | Kentucky |
| 25 | Lyman Houchin | 23 | Head | Toolmaker | Kentucky |
| 26 | Marie H Houchin | 23 | Wife | — | Kentucky |
| 27 | Leonard Green | 30 | Head | Car Repairer | Kentucky |
| 28 | Lettie Green | 32 | Wife | — | Kentucky |
| 29 | Evelyn Green | 9 | Daughter | — | Kentucky |
| 30 | Wm H Baker | 27 | Head | Clerk | Kentucky |
| 31 | Isabel Baker | 25 | Wife | — | Kentucky |
| 32 | Geraldine Baker | 4 | Daughter | — | Kentucky |
| 33 | Wm H Jr Baker | 2 | Son | — | Kentucky |
| 34 | Bernard Mayer | 33 | Head | Shipping Clerk | Kentucky |
| 35 | Eleanora Mayer | 31 | Wife | — | Kentucky |
| 36 | Bernard Jr Mayer | 7 | Son | — | Kentucky |
| 37 | Evelyn Mayer | 6 | Daughter | — | Kentucky |
| 38 | Charles Mayer THIS PERSON | 4 | Son | — | Kentucky |
| 39 | Kindrick Mayer | 3 | Son | — | Kentucky |
| 40 | Thomas W Harper | 37 | Head | Car Repairer | Kentucky |
| 41 | Irvine Harper | 30 | Wife | — | Kentucky |
| 42 | Edward Dawson Harper | 12 | Son | — | Kentucky |
| 43 | Marie Floor | 64 | Head | — | Switzerland |
| 44 | Jacob Floor | 31 | Son | Carpenter | Kentucky |
| 45 | Esther Floor | 29 | Daughter | Dressmaker | Kentucky |
| 46 | Ruth Floor | 25 | Daughter | Housemaid | Kentucky |
| 47 | Wm Denzel | 48 | Head | Moulder | Germany |
| 48 | Mary Denzel | 43 | Wife | — | Germany |
| 49 | Wm Jr Denzel | 22 | Son | Buffer | Kentucky |
| 50 | Paul Denzel | 21 | Son | Moulder | Kentucky |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)