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Charles Mayer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Charles Mayer across the 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 6-person household.
Age 16
b. ~1924
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Mayer |
| Given Name | Charles Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | N.Y.C. |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Highest Grade | G 8 |
| 1935 Residence | NY |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Nyc |
| Est. Birth Year | ~1924 |
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 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Edward Mayer | Son | — | 12 | ~1928 |
| John Mayer | Son | — | 15 | ~1925 |
| Charles Mayer | Head | — | 49 | ~1891 |
| Katherine Mayer | Daughter | — | 13 | ~1927 |
| Yola Mayer | Spouse | — | 42 | ~1898 |
| Charles Mayer | Son | — | 16 | ~1924 |
Census Appearances
1930
Bronx, New …
Son, age 6
Bronx, New York · implied b. ~1924 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Meyer |
| Given Name | Charles Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Son, age 16
Bronx-County, New York · implied b. ~1924 — 6 household members
| Surname | Mayer |
| Given Name | Charles Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | N.Y.C. |
| 1935 Residence (County) | Bronx |
| Highest Grade | G 8 |
| 1935 Residence | NY |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Mayer
Son · 1940 · age 16 · b. ~1924 · New York
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Sibling
Katherine Mayer
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mayer
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Mayer
Sibling · 1940 · age 12
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 — Bronx-County, New York
Open full size
1940 US Federal Census — Bronx-County, New York
Page Contents
34 people indexed on this census page (nara:1940:m-t0627-02474-00465)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Arthur Goldhagen | 12 | Son | — | New York |
| 42 | Gershon Harris | 29 | Head | Painter | West Indies |
| 43 | Pansy Harris | 27 | Wife | — | N. Carolina |
| 44 | Mabel Mcdowell | 25 | Head | — | New York |
| 45 | Walter Mcdowell | 2 | Son | — | New York |
| 46 | Isaac Baenbluth | 54 | Head | Labourer | Austria |
| 47 | Ethel Baenbluth | 49 | Wife | — | Hungary |
| 48 | Daniel Baenbluth | 23 | Son | Clerk | Conn. |
| 49 | Florence Baenbluth | 16 | Daughter | — | New York |
| 50 | Beatrice Baenbluth | 15 | Daughter | — | Penn |
| 51 | Herman Naveira | 36 | Head | Fireman | Spain |
| 52 | Josephine Naveira | 31 | Wife | — | Penn |
| 53 | Mercedes Naveira | 14 | Daughter | — | Penn |
| 54 | Amelia Naveira | 12 | Daughter | — | New Jersey |
| 55 | James Naveira | 10 | Son | — | Penn |
| 56 | Charles Mayer | 49 | Head | Supt Of House | New York |
| 57 | Yola Mayer | 42 | Wife | — | New York |
| 58 | Charles Jr Mayer THIS PERSON | 16 | Son | — | New York |
| 59 | John Mayer | 15 | Son | — | New York |
| 60 | Katherine Mayer | 13 | Daughter | — | New York |
| 61 | Edward Mayer | 12 | Son | — | New York |
| 62 | Albert Krimmer | 34 | Head | Salesman | Germany |
| 63 | Anna Krimmer | 35 | Wife | — | Germany |
| 64 | Henry Krimmer | 9 | Son | — | New York |
| 65 | Robert Slattery | 46 | Head | Plumber | New York |
| 66 | Emma Slattery | 50 | Wife | — | Belgium |
| 67 | Florence Slattery | 20 | Daughter | Packer | New York |
| 68 | Alfred Slattery | 19 | Son | Butcher Helper | New York |
| 69 | William Hoeger | 50 | Head | Butcher | Germany |
| 70 | Katie Hoeger | 46 | Wife | — | Germany |
| 71 | Emily Hoeger | 20 | Daughter | Mannequin | Germany |
| 72 | Charles Goodwin | 33 | Head | Presshand | New Hampshire |
| 73 | Elsie Goodwin | 37 | Wife | — | Mass |
| 74 | Dorothy Goodwin | 5 | Daughter | — | New York |
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)