AC
Alice Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Fayette-County, Pennsylvania
Our Model Tree links this Alice Clark across the 1930 and 1940 US Censuses in Fayette-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 10-person household.
Age 22
b. ~1918
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Fayette-County, Pennsylvania |
| Surname | Clark |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Bullskin T. |
| 1935 Residence (County) | Fayette |
| Additional Details | |
| Occupation | New Worker |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | New Worker |
| Township / Ward | Bullskin T |
| Est. Birth Year | ~1918 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Mary Clark | Daughter | — | 5 | ~1935 |
| Cordia Clark | Daughter | — | 7 | ~1933 |
| Alice Clark | Daughter | — | 22 | ~1918 |
| Samuel Clark | Head | — | 40 | ~1900 |
| Mary Clark | Other | — | 75 | ~1865 |
| John Clark | Son | — | 20 | ~1920 |
| George Clark | Son | — | 17 | ~1923 |
| Charles Clark | Son | — | 13 | ~1927 |
| Brandon Clark | Son | — | 11 | ~1929 |
| Mable Clark | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Fayette, Pennsylvania
Daughter, age 11
Fayette, Pennsylvania · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| 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
Fayette-County, Pennsylvania
Daughter, age 22
Fayette-County, Pennsylvania · implied b. ~1918 — 10 household members
| Surname | Clark |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Bullskin T. |
| 1935 Residence (County) | Fayette |
| Occupation | New Worker |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 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 Alice Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Clark
Daughter · 1940 · age 22 · b. ~1918 · Pennsylvania
★ You are viewing this record
Sibling
Brandon Clark
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Clark
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cordia Clark
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Clark
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Clark
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Clark
Sibling · 1940 · age 13
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 — Fayette-County, Pennsylvania
Open full size
1940 US Federal Census — Fayette-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03502-00428)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gertrude Firestone | 42 | Head | — | Pennsylvania |
| 2 | Elmer Firestone | 20 | Son | Helper | Pennsylvania |
| 3 | David L. Firestone | 18 | Son | Helper | Pennsylvania |
| 4 | Helen Firestone | 13 | Daughter | — | Pennsylvania |
| 5 | Warren Firestone | 10 | Son | — | Pennsylvania |
| 6 | Howard Firestone | 24 | Head | Laborer | Pennsylvania |
| 7 | Beatrice Firestone | 20 | Wife | — | Pennsylvania |
| 8 | Betty C. Firestone | 2 | Daughter | — | Pennsylvania |
| 9 | Charles Cilley | 39 | Head | Laborer | Pennsylvania |
| 10 | Hazel Cilley | 32 | Wife | — | Pennsylvania |
| 11 | Pearl Cilley | 18 | Daughter | New Worker | Pennsylvania |
| 12 | Dorothy Cilley | 15 | Daughter | — | California |
| 13 | Grace Cilley | 13 | Daughter | — | Pennsylvania |
| 14 | Joseph Cilley | 10 | Son | — | Pennsylvania |
| 15 | Charles Cilley | 7 | Son | — | Pennsylvania |
| 16 | Jay Cilley | 5 | Son | — | Pennsylvania |
| 17 | Lloyd Cilley | 3 | Son | — | Pennsylvania |
| 18 | Harry Cilley | 1 | Son | — | Pennsylvania |
| 19 | Harry Stillwagon | 49 | Head | Lime Burner | Pennsylvania |
| 20 | Sarah Stillwagon | 35 | Wife | — | Pennsylvania |
| 21 | Helen Stillwagon | 12 | Daughter | — | Pennsylvania |
| 22 | Evelyn Stillwagon | 8 | Daughter | — | Pennsylvania |
| 23 | Genshun Stillwagon | 3 | Daughter | — | Pennsylvania |
| 24 | Zola Stillwagon | 1 | Daughter | — | Pennsylvania |
| 25 | Andrew Cilley | 19 | Brother in law | Helper | Pennsylvania |
| 26 | Samuel Clark | 40 | Head | Farmer | Pennsylvania |
| 27 | Mable Clark | 38 | Wife | — | Pennsylvania |
| 28 | Alice Clark THIS PERSON | 22 | Daughter | New Worker | Pennsylvania |
| 29 | John Clark | 20 | Son | Helper | Pennsylvania |
| 30 | George Clark | 17 | Son | Helper | Pennsylvania |
| 31 | Charles Clark | 13 | Son | — | Pennsylvania |
| 32 | Brandon Clark | 11 | Son | — | Pennsylvania |
| 33 | Cordia Clark | 7 | Daughter | — | Pennsylvania |
| 34 | Mary Clark | 5 | Daughter | — | Pennsylvania |
| 35 | Mary Clark | 75 | Mother | — | Pennsylvania |
| 36 | Albert Auer | 35 | Head | Driver | Pennsylvania |
| 37 | Beulah Auer | 25 | Wife | — | Maryland |
| 38 | Albert Jr. Auer | 6 | Son | — | Pennsylvania |
| 39 | Shirley Auer | 4 | Daughter | — | Pennsylvania |
| 40 | Irene Auer | 2 | Daughter | — | Pennsylvania |
Related Census Records
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)