AC
Albert Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Greene-County, Pennsylvania
Our Model Tree links this Albert Clark across the 1920, 1930 and 1940 US Censuses in Greene-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Homer & Homer — first a son (b.~1915), then head of a 4-person household.
Age 25
b. ~1915
Male
Son
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Greene-County, Pennsylvania |
| Surname | Clark |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Greene |
| Additional Details | |
| Occupation | laborer |
| Industry | road construction |
| Class of Worker | GW |
| Hours Worked | 260 |
| Income (1939) | 480 |
| Highest Grade | 5 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Monongahela Twp |
| 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 Albert | Age | Birth yr |
|---|---|---|---|---|
| Homer Clark | Head | — | 69 | ~1871 |
| Helen Clark | Other | — | 22 | ~1918 |
| Albert Clark | Son | — | 25 | ~1915 |
| Olive Clark | Spouse | — | 64 | ~1876 |
Census Appearances
1920
Greene, Pennsylvania
Son, age 5
Greene, Pennsylvania · implied b. ~1915 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Albert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Greene, Pennsylvania
Son, age 16
Greene, Pennsylvania · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Albert |
| 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 | Laborer |
| Industry | General |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Greene-County, Pennsylvania
Son, age 25
Greene-County, Pennsylvania · implied b. ~1915 — 4 household members
| Surname | Clark |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Greene |
| Occupation | laborer |
| Industry | road construction |
| Class of Worker | GW |
| Hours Worked | 260 |
| Income (1939) | 480 |
| Highest Grade | 5 |
| 1935 Residence | Pennsylvania |
| 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 Albert Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Homer Clark (~0.92 confidence) and father Homer Clark (~0.92 confidence) and father Homer Clark (~0.92 confidence) and mother Olive Clark (~0.92 confidence) and mother Olive Clark (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Homer Clark
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Homer Clark
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Homer Clark
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Olive Clark
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Olive Clark
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Albert Clark
Son · 1940 · age 25 · b. ~1915 · 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 — Greene-County, Pennsylvania
Open full size
1940 US Federal Census — Greene-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03513-00055)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jeranita Meino | 19 | Head | New Worker | Pennsylvania |
| 42 | Alex Meino | 17 | Son | New Worker | Pennsylvania |
| 43 | Gloria Meino | 16 | Daughter | New Worker | Pennsylvania |
| 44 | Betty Meino | 9 | Daughter | — | Pennsylvania |
| 45 | Donald Foreman | 19 | Head | Laborer | West Virginia |
| 46 | May Foreman | 26 | Wife | — | Pennsylvania |
| 47 | Homer Clark | 69 | Head | — | Pennsylvania |
| 48 | Olive Clark | 64 | Wife | — | Pennsylvania |
| 49 | Albert Clark THIS PERSON | 25 | Son | Laborer | Pennsylvania |
| 50 | Helen Clark | 22 | Daughter-in-law | — | Pennsylvania |
| 51 | Sylis Celaina | 40 | Head | Loader | Italy |
| 52 | Santina Celaina | 39 | Housekeeper | Housekeeper | Italy |
| 53 | Fred Celaina | 15 | Son | — | Pennsylvania |
| 54 | Angelina Celaina | 14 | Daughter | — | Pennsylvania |
| 55 | Frank Celaina | 11 | Son | — | Pennsylvania |
| 56 | Mafalda Celaina | 9 | Daughter | — | Pennsylvania |
| 57 | Emigleo Celaina | 5 | Son | — | Pennsylvania |
| 58 | John Celaina | 4 | Son | — | Pennsylvania |
| 59 | Dane Cox | 36 | Head | Day Work | West Virginia |
| 60 | Lucy Cox | 32 | Wife | — | West Virginia |
| 61 | Kermit Cox | 15 | Son | — | West Virginia |
| 62 | Mary Kathryn Cox | 13 | Daughter | — | Pennsylvania |
| 63 | James Cox | 11 | Son | — | Pennsylvania |
| 64 | Joan Cox | 6 | Daughter | — | Pennsylvania |
| 65 | Susan Cox | 5 | Daughter | — | Pennsylvania |
| 66 | Robert Cox | 2 | Son | — | Pennsylvania |
| 67 | Ernest Cowan | 48 | Head | Farmer | Pennsylvania |
| 68 | Ann M. Cowan | 87 | Mother | — | Pennsylvania |
| 69 | Steve Daniels | 62 | Head | Loader | Poland |
| 70 | Mary Daniels | 50 | Wife | — | Poland |
| 71 | Veronica Daniels | 21 | Daughter | — | Wisconsin |
| 72 | Steve Daniels | 17 | Son | — | Michigan |
| 73 | Lawrence Daniels | 17 | Son | — | Michigan |
| 74 | Frank Daniels | 12 | Son | — | Pennsylvania |
| 75 | Sophia Daniels | 9 | Daughter | — | Pennsylvania |
| 76 | Agnes Daniels | 6 | Daughter | — | Pennsylvania |
| 77 | Edward Gilbert | 27 | Head | Laborer | Pennsylvania |
| 78 | Mary Gilbert | 23 | Wife | — | West Virginia |
| 79 | Barbara Ann Gilbert | 1 | Daughter | — | Pennsylvania |
| 80 | Charles Bates | 41 | Head | Laborer | Pennsylvania |
Pedigree Summary
Albert
Gen 1 · 5 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)