CW
Clarence Williams — 1940 US Census Record
Model Tree available1940 United States Federal Census · Blair-County, Pennsylvania
Our Model Tree links this Clarence Williams across the 1920, 1930 and 1940 US Censuses in Blair-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Samuel & Samuel — first a head (b.~1914), then head of a 7-person household.
Age 26
b. ~1914
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Blair-County, Pennsylvania |
| Surname | Williams |
| Given Name | Clarence D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Snyder Township |
| 1935 Residence (County) | Blair |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Housing Construction |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 713 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Carpenter |
| Township / Ward | Snyder Township |
| Est. Birth Year | ~1914 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Freda Williams | Daughter | — | 1 | ~1939 |
| Myra Williams | Daughter | — | 6 | ~1934 |
| Jane Williams | Daughter | — | 7 | ~1933 |
| Clarence Williams | Head | — | 26 | ~1914 |
| James Daughenbaugh | Other | — | 17 | ~1923 |
| Thomas Williams | Son | — | 4 | ~1936 |
| Kate Williams | Spouse | — | 42 | ~1898 |
Census Appearances
1920
Blair, Pennsylvania
Son, age 6
Blair, Pennsylvania · implied b. ~1914 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Blair, Pennsylvania
Son, age 16
Blair, Pennsylvania · implied b. ~1914 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Clarence |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Blair-County, Pennsylvania
Head, age 26
Blair-County, Pennsylvania · implied b. ~1914 — 7 household members
| Surname | Williams |
| Given Name | Clarence D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Snyder Township |
| 1935 Residence (County) | Blair |
| Occupation | Carpenter |
| Industry | Housing Construction |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 713 |
| 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 Clarence Williams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Samuel Williams (~0.92 confidence) and father Samuel Williams (~0.92 confidence) and mother Marian Williams (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Samuel Williams
b. ~1891
Source father
● Household
· direct · ~0.92
Father
Samuel Williams
b. ~1896
Source father
● Household
· direct · ~0.92
Mother
Marian Williams
b. ~1898
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Williams
Head · 1940 · age 26 · b. ~1914 · Pennsylvania
★ 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 — Blair-County, Pennsylvania
Open full size
1940 US Federal Census — Blair-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03441-00428)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alice Ewing | 16 | daughter | Library Worker | Pennsylvania |
| 42 | Vernon Ewing | 15 | son | — | Pennsylvania |
| 43 | Bernard Ewing | 13 | son | — | Pennsylvania |
| 44 | Paul O Daughenbaugh | 22 | Head | Mechanic | Pennsylvania |
| 45 | Hazel L Daughenbaugh | 22 | Wife | Seamstress | Pennsylvania |
| 46 | Theo. O Riggleman | 36 | Head | Calendar Man | Pennsylvania |
| 47 | Ann Riggleman | 37 | Wife | — | Pennsylvania |
| 48 | Isabel Riggleman | 15 | daughter | — | Pennsylvania |
| 49 | Shatte Riggleman | 12 | daughter | — | Pennsylvania |
| 50 | Lyn Riggleman | 7 | son | — | Pennsylvania |
| 51 | Verna L. Dixon | 43 | Head | — | Pennsylvania |
| 52 | Frank L. Aults | 29 | Lodger | Laborer | Pennsylvania |
| 53 | Joseph Diehl | 45 | Head | Truck Driver | Pennsylvania |
| 54 | Iva Diehl | 47 | Wife | — | Pennsylvania |
| 55 | George A Diehl | 18 | son | Dryer Cleaner | Pennsylvania |
| 56 | Robert J Diehl | 16 | son | New Worker | Pennsylvania |
| 57 | William F Diehl | 15 | son | New Worker | Pennsylvania |
| 58 | Anna Jane Diehl | 13 | daughter | — | Pennsylvania |
| 59 | Helen A Diehl | 12 | daughter | — | Pennsylvania |
| 60 | Charles Diehl | 11 | son | — | Pennsylvania |
| 61 | Eleanora Diehl | 9 | daughter | — | Pennsylvania |
| 62 | Bernard H Diehl | 7 | son | — | Pennsylvania |
| 63 | Joseph Diehl | 5 | son | — | Pennsylvania |
| 64 | Peter Riggleman | 70 | Head | Caretaker | Pennsylvania |
| 65 | Arthur Riggleman | 34 | son | Truck Man | Pennsylvania |
| 66 | Alfred Riggleman | 28 | son | Salesman Driver | Pennsylvania |
| 67 | Albert Snyder | 26 | Head | Highway Maintainer | Pennsylvania |
| 68 | Goldie Snyder | 23 | Wife | Seamstress | Pennsylvania |
| 69 | Vergila Snyder | 7 | son | — | Pennsylvania |
| 70 | Harold Snyder | 4 | son | — | Pennsylvania |
| 71 | Ronald L Snyder | 3 | son | — | Pennsylvania |
| 72 | Isabel Snyder | 17 | sister | Housekeeper | Pennsylvania |
| 73 | Clara Snyder | 85 | Grand mother | — | Pennsylvania |
| 74 | Clarence D Williams THIS PERSON | 26 | Head | Carpenter | Pennsylvania |
| 75 | Kate Williams | 42 | Wife | — | Pennsylvania |
| 76 | Jane Williams | 7 | daughter | — | Pennsylvania |
| 77 | Myra Williams | 6 | daughter | — | Pennsylvania |
| 78 | Thomas Williams | 4 | son | — | Pennsylvania |
| 79 | Freda Williams | 1 | daughter | — | Pennsylvania |
| 80 | James Daughenbaugh | 17 | step-son | — | Pennsylvania |
Pedigree Summary
Clarence
Gen 1 · 3 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)