CP
Charles Parker — 1940 US Census Record
Model Tree available1940 United States Federal Census · Mercer-County, Pennsylvania
Our Model Tree links this Charles Parker across the 1920, 1930 and 1940 US Censuses in Mercer-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents William & William — first a son (b.~1915), then head of a 4-person household.
Age 25
b. ~1915
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mercer-County, Pennsylvania |
| Surname | Parker |
| Given Name | Charles C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Findley |
| 1935 Residence (County) | Mercer |
| Additional Details | |
| Occupation | lathe operator |
| Industry | gas engine co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 160 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Lathe Operator |
| Township / Ward | Findley |
| Est. Birth Year | ~1915 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| William Parker | Head | — | 67 | ~1873 |
| Charles Parker | Son | — | 25 | ~1915 |
| Zechariah Parker | Son | — | 37 | ~1903 |
| Mamie Parker | Spouse | — | 60 | ~1880 |
Census Appearances
1920
Mercer, Pennsylvania
Son, age 6
Mercer, Pennsylvania · implied b. ~1914 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Mercer, Pennsylvania
Son, age 16
Mercer, Pennsylvania · implied b. ~1914 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Mercer-County, Pennsylvania
Son, age 25
Mercer-County, Pennsylvania · implied b. ~1915 — 4 household members
| Surname | Parker |
| Given Name | Charles C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Findley |
| 1935 Residence (County) | Mercer |
| Occupation | lathe operator |
| Industry | gas engine co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 160 |
| Highest Grade | No 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 Parker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Parker (~0.92 confidence) and father William Parker (~0.92 confidence) and mother Annie Parker (~0.92 confidence) and mother Mamie Parker (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Parker
b. ~1873
Source father
● Household
· direct · ~0.92
Father
William Parker
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Annie Parker
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Mamie Parker
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Parker
Son · 1940 · age 25 · b. ~1915 · Pennsylvania
★ You are viewing this record
Sibling
Zechariah Parker
Sibling · 1940 · age 37
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 — Mercer-County, Pennsylvania
Open full size
1940 US Federal Census — Mercer-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03570-00527)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Samuel R. Nelson | 51 | Head | Farmer | Pennsylvania |
| 42 | Elsie H. Nelson | 51 | Wife | — | Pennsylvania |
| 43 | Albert Fox | 67 | Head | Farmer | Pennsylvania |
| 44 | Rosie R. Fox | 70 | Wife | — | Pennsylvania |
| 45 | Francis E. Fox | 37 | Son | Farm Labor | Pennsylvania |
| 46 | Ruth Fox | 32 | Daughter in law | — | Pennsylvania |
| 47 | Catharine L. Fox | 12 | Granddaughter | — | Pennsylvania |
| 48 | Edna L. Fox | 9 | Granddaughter | — | Pennsylvania |
| 49 | James Wright | 65 | Lodger | Farm Labor | Pennsylvania |
| 50 | Chester A. Pyle | 32 | Head | Labor | Pennsylvania |
| 51 | Frieda L. Pyle | 28 | Wife | — | Pennsylvania |
| 52 | Virginia L. Pyle | 10 | Daughter | — | Pennsylvania |
| 53 | Charles C. Pyle | 9 | Son | — | Pennsylvania |
| 54 | Norma J. Pyle | 6 | Daughter | — | Pennsylvania |
| 55 | Anna J. Johnson | 65 | Mother in law | — | Pennsylvania |
| 56 | Daniel R. Whitehouse | 63 | Head | Farm Labor | England |
| 57 | George A. Whitehouse | 24 | Son | Labor | Pennsylvania |
| 58 | Horace Filer | 51 | Head | Miner | Pennsylvania |
| 59 | Myrtle J. Filer | 44 | Wife | — | Pennsylvania |
| 60 | Charles W. Filer | 21 | Son | Truck Driver | Pennsylvania |
| 61 | Raymond W. Filer | 15 | Son | New Worker | Pennsylvania |
| 62 | Mont L. Filer | 10 | Son | — | Pennsylvania |
| 63 | Earl E. Filer | 5 | Son | — | Pennsylvania |
| 64 | Harry J. Chadderton | 56 | Head | Foreman | Pennsylvania |
| 65 | Sarah E. Chadderton | 47 | Wife | — | Pennsylvania |
| 66 | Earl L. Chadderton | 14 | Son | — | Pennsylvania |
| 67 | Shirley J. Chadderton | 11 | Daughter | — | Pennsylvania |
| 68 | Ruth M. Chadderton | 9 | Daughter | — | Pennsylvania |
| 69 | Paul D. Chadderton | 7 | Son | — | Pennsylvania |
| 70 | Raymond J. Mcquaid | 25 | Head | Mine Foreman | Pennsylvania |
| 71 | Lola M. Mcquaid | 24 | Wife | — | Pennsylvania |
| 72 | Raymond B. Mcquaid | 1 | Son | — | Pennsylvania |
| 73 | Charles G. Cherut | 31 | Head | Labor | Pennsylvania |
| 74 | William A. Parker | 67 | Head | Farmer | Pennsylvania |
| 75 | Mamie S. Parker | 60 | Wife | — | Pennsylvania |
| 76 | Zechariah Parker | 37 | Son | Miner | Pennsylvania |
| 77 | Charles C. Parker THIS PERSON | 25 | Son | Lathe Operator | Pennsylvania |
| 78 | Everett E. Brandon | 23 | Head | Lathe Operator | Pennsylvania |
| 79 | Eunice L. Brandon | 19 | Wife | — | Pennsylvania |
| 80 | Sarah E. Brandon | 1 | Daughter | — | Pennsylvania |
Pedigree Summary
Charles + 1 sibling
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)