DC
Doris Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Doris Clark across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Female
Daughter
Born: Penna
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Clark |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Penna |
| 1935 Residence (City) | Phila. |
| 1935 Residence (County) | Phila. |
| Additional Details | |
| Highest Grade | 2 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
| Township / Ward | Phila |
| Est. Birth Year | ~1930 |
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 Doris | Age | Birth yr |
|---|---|---|---|---|
| James Clark | Son | — | 24 | ~1916 |
| Joseph Clark | Head | — | 49 | ~1891 |
| Joseph Clark | Son | — | 6 | ~1934 |
| Mary Clark | Spouse | — | 42 | ~1898 |
| Teresa Clark | Daughter | — | 9 | ~1931 |
| Alice Clark | Daughter | — | 11 | ~1929 |
| Walter Clark | Son | — | 14 | ~1926 |
| Cecilia Clark | Daughter | — | 17 | ~1923 |
| Rita Clark | Daughter | — | 12 | ~1928 |
| Doris Clark | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Philadelphia, Pennsylvania
Daughter, age
Philadelphia, Pennsylvania · implied b. ~1930 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clarke |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Penna |
| Father's Birthplace | Penna |
| Mother's Birthplace | England |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
1940
Philadelphia-County, Pennsylvania
Daughter, age 10
Philadelphia-County, Pennsylvania · implied b. ~1930 — 10 household members
| Surname | Clark |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Penna |
| 1935 Residence (City) | Phila. |
| 1935 Residence (County) | Phila. |
| Highest Grade | 2 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
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 Doris Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Doris Clark
Daughter · 1940 · age 10 · b. ~1930 · Pennsylvania
★ You are viewing this record
Sibling
Cecilia Clark
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Clark
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Clark
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Clark
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Clark
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Teresa Clark
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Clark
Sibling · 1940 · age 24
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 — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03735-00719)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary Farrington | 54 | Wife | — | England |
| 42 | John Farrington | 25 | Son | Expeditor | Penna |
| 43 | Mary Farrington | 23 | Daughter | Waitress | Penna |
| 44 | Francis Farrington | 19 | Son | — | Penna |
| 45 | Leonard Farrington | 17 | Son | — | Penna |
| 46 | Catherine Farrington | 16 | Daughter | — | Penna |
| 47 | Jane Farrington | 15 | Daughter | — | Penna |
| 48 | Teresa Farrington | 13 | Daughter | — | Penna |
| 49 | Thomas Farrington | 11 | Son | — | Penna |
| 50 | Edward Melvin | 32 | Head | Supervisor | Penna |
| 51 | Florence Melvin | 34 | Wife | — | Penna |
| 52 | Edward Jr. Melvin | 9 | Son | — | Penna |
| 53 | Joseph Melvin | 8 | Son | — | Penna |
| 54 | Marie Melvin | 7 | Daughter | — | Penna |
| 55 | Bernadette Melvin | 5 | Daughter | — | Penna |
| 56 | William Melvin | 3 | Son | — | Penna |
| 57 | Thomas Melvin | 1 | Son | — | Penna |
| 58 | Anthony Falseta | 42 | Head | Attendant | Italy |
| 59 | Nora Falseta | 40 | Wife | — | Italy |
| 60 | Frank Falseta | 14 | Son | — | Penna |
| 61 | Frank Monzo | 27 | Head | Huckster | Penna |
| 62 | Marion Monzo | 24 | Wife | — | Penna |
| 63 | David Monzo | 2 | Son | — | Penna |
| 64 | Anna Marie Monzo | 0 | Daughter | — | Penna |
| 65 | Isadore Sprintz | 46 | Head | Clerk | Russia |
| 66 | Minnie Sprintz | 39 | Wife | Clerk | Lithuania |
| 67 | Lawrence Sprintz | 12 | Son | — | Penna |
| 68 | Sera Fitch | 42 | Maid | Maid | Maryland |
| 69 | Vincent Casado | 66 | Head | Tailor | Italy |
| 70 | Alphonse Casado | 32 | Son | Laborer | Penna |
| 71 | Joseph Clark | 49 | Head | Teamster | Penna |
| 72 | Mary Clark | 42 | Wife | — | N. Ireland |
| 73 | James Clark | 24 | Son | New Worker | Penna |
| 74 | Cecilia Clark | 17 | Daughter | New Worker | Penna |
| 75 | Walter Clark | 14 | Son | — | Penna |
| 76 | Rita Clark | 12 | Daughter | — | Penna |
| 77 | Alice Clark | 11 | Daughter | — | Penna |
| 78 | Doris Clark THIS PERSON | 10 | Daughter | — | Penna |
| 79 | Teresa Clark | 9 | Daughter | — | Penna |
| 80 | Joseph Clark | 6 | Son | — | Penna |
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)