CM
Charles Mayer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bucks-County, Pennsylvania
Our Model Tree links this Charles Mayer across the 1930 and 1940 US Censuses in Bucks-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1901), then head of a 5-person household.
Age 39
b. ~1901
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bucks-County, Pennsylvania |
| Surname | Mayer |
| Given Name | Charles R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Hilltown township |
| 1935 Residence (County) | Bucks |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Farmer |
| Township / Ward | Hilltown Township |
| Est. Birth Year | ~1901 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Charles Mayer | Son | — | 3 | ~1937 |
| Kathryn Mayer | Daughter | — | 12 | ~1928 |
| Charles Mayer | Head | — | 39 | ~1901 |
| Dorothy Mayer | Daughter | — | 17 | ~1923 |
| Katie Mayer | Spouse | — | 36 | ~1904 |
Census Appearances
1930
Bucks, Pennsylvania
Head, age 28
Bucks, Pennsylvania · implied b. ~1902 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moyer |
| Given Name | Charles R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 20 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Truck Driver |
| Industry | Milk Route |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 8 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Bucks-County, Pennsylvania
Head, age 39
Bucks-County, Pennsylvania · implied b. ~1901 — 5 household members
| Surname | Mayer |
| Given Name | Charles R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Hilltown township |
| 1935 Residence (County) | Bucks |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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
Head · 1940 · age 39 · b. ~1901 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Bucks-County, Pennsylvania
Open full size
1940 US Federal Census — Bucks-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03445-00446)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Blanche Moyer | 11 | daughter | — | Pennsylvania |
| 2 | Anna Moyer | 10 | daughter | — | Pennsylvania |
| 3 | J. Laverne Moyer | 4 | son | — | Pennsylvania |
| 4 | John Rosenberger | 53 | Head | Farmer | Austria |
| 5 | Sophie Rosenberger | 54 | wife | — | Austria |
| 6 | Elsie Rosenberger | 23 | daughter | Stenographer | Pennsylvania |
| 7 | William Rosenberger | 21 | son | Helper | Pennsylvania |
| 8 | A. B. Mayer | 50 | Head | Farmer | Pennsylvania |
| 9 | Myrtle Mayer | 49 | wife | — | Pennsylvania |
| 10 | Irene Mayer | 7 | daughter | — | Pennsylvania |
| 11 | Harold Teter | 26 | hired man | Laborer | Pennsylvania |
| 12 | Harley Mayer | 27 | brother | Laborer | Pennsylvania |
| 13 | Amanda Mayer | 76 | mother | Carton Maker | Pennsylvania |
| 14 | Garwood Mayer | 32 | Head | Truck Driver | Pennsylvania |
| 15 | Lora Mayer | 28 | wife | — | Pennsylvania |
| 16 | Richard Mayer | 10 | son | — | Pennsylvania |
| 17 | Shirley Mayer | 8 | daughter | — | Pennsylvania |
| 18 | Garwood Jr. Mayer | 5 | son | — | Pennsylvania |
| 19 | Sonia Mayer | 0 | daughter | — | Pennsylvania |
| 20 | Charles R. Mayer THIS PERSON | 39 | Head | Farmer | Pennsylvania |
| 21 | Katie Mayer | 36 | wife | — | Pennsylvania |
| 22 | Dorothy Mayer | 17 | daughter | — | Pennsylvania |
| 23 | Kathryn Mayer | 12 | daughter | — | Pennsylvania |
| 24 | Charles R. Mayer | 3 | son | — | Pennsylvania |
| 25 | Samuel K. Landis | 41 | Head | Helper | Pennsylvania |
| 26 | Mary A. Landis | 31 | wife | — | Pennsylvania |
| 27 | Henry H. Hunsberger | 70 | father | — | Pennsylvania |
| 28 | Elizabeth L. Hunsberger | 70 | step mother | — | Pennsylvania |
| 29 | Raymond Talle | 26 | lodger | Helper | Pennsylvania |
| 30 | Alverna M. Hunsberger | 7 | daughter | — | Pennsylvania |
| 31 | Gloria J. Hunsberger | 3 | daughter | — | Pennsylvania |
| 32 | Willis S. Bishop | 28 | Head | Truck Driver | Pennsylvania |
| 33 | Mildred Bishop | 26 | wife | Operator | Pennsylvania |
| 34 | Dorothy Bishop | 9 | daughter | — | Pennsylvania |
| 35 | Darlene Bishop | 4 | daughter | — | Pennsylvania |
| 36 | James Bishop | 0 | son | — | Pennsylvania |
| 37 | Ella Witmeyer | 60 | mother | — | Pennsylvania |
| 38 | William S. Yoder | 57 | Head | Farmer | Pennsylvania |
| 39 | Annie Yoder | 57 | wife | — | Pennsylvania |
| 40 | Irene Yoder | 25 | daughter | — | Pennsylvania |
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)