AC
Annie Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Annie Clark across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 21-person household.
Age 28
b. ~1912
Female
Daughter
Born: Penna
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Clark |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Penna |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Phila |
| Additional Details | |
| Occupation | Packer |
| Class of Worker | PW |
| Highest Grade | No |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
| Occupation | Packer |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1912 |
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.
21 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Annie | Age | Birth yr |
|---|---|---|---|---|
| Annie Clark | Daughter | — | 28 | ~1912 |
| Letticia Clark | Daughter | — | 15 | ~1925 |
| Anne Rogers | Daughter | — | 12 | ~1928 |
| Mary Rogers | Daughter | — | 22 | ~1918 |
| Margaret Rogers | Daughter | — | 13 | ~1927 |
| Sarah Clark | Daughter | — | 26 | ~1914 |
| Joseph Clark | Head | — | 52 | ~1888 |
| Joseph Rogers | Other | — | 7 | ~1933 |
| Francis Rogers | Other | — | 10 | ~1930 |
| Elizabeth Rogers | Other | — | 3 | ~1937 |
| Francis Rogers | Other | — | 33 | ~1907 |
| Andrew Clark | Son | — | 10 | ~1930 |
| Archibald Clark | Son | — | 21 | ~1919 |
| William Clark | Son | — | 17 | ~1923 |
| Charles Clark | Son | — | 8 | ~1932 |
| Thomas Clark | Son | — | 13 | ~1927 |
| Raymond Clark | Son | — | 3 | ~1937 |
| Albert Clark | Son | — | 7 | ~1933 |
| Robert Clark | Son | — | 12 | ~1928 |
| Joseph Clark | Son | — | 23 | ~1917 |
| Mary Clark | Spouse | — | 50 | ~1890 |
Census Appearances
1930
Philadelphia, Pennsylvania
Daughter, age 17
Philadelphia, Pennsylvania · implied b. ~1913 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Penna |
| Father's Birthplace | Penna |
| Mother's Birthplace | Penna |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
1940
Philadelphia-County, Pennsylvania
Daughter, age 28
Philadelphia-County, Pennsylvania · implied b. ~1912 — 21 household members
| Surname | Clark |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Penna |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Phila |
| Occupation | Packer |
| Class of Worker | PW |
| Highest Grade | No |
| 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 Annie Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Annie Clark
Daughter · 1940 · age 28 · b. ~1912 · Pennsylvania
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Sibling
Anne Rogers
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Clark
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Clark
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Clark
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Clark
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Clark
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Archibald Clark
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Rogers
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Clark
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Rogers
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Clark
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Clark
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Clark
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Letticia Clark
Sibling · 1940 · age 15
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-t0627-03730-00373)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albert Pellaratta | 5 | Son | — | Penna |
| 2 | William Connelly | 38 | Head | Mechanic | Penna |
| 3 | Matilda Connelly | 32 | Wife | — | Penna |
| 4 | Dorothy Connelly | 9 | Daughter | — | Penna |
| 5 | Joseph Connelly | 8 | Son | — | Penna |
| 6 | Mary Connelly | 5 | Daughter | — | Penna |
| 7 | Frances Connelly | 2 | Daughter | — | Penna |
| 8 | Arthur Mcdonnell | 34 | Head | Bartender | Penna |
| 9 | Catherine Mcdonnell | 27 | Wife | — | Penna |
| 10 | Mary Mcdonnell | 66 | Mother | — | Eire |
| 11 | Francis Mcdonnell | 32 | Brother | Clerk | Penna |
| 12 | Mary Frost | 44 | Head | — | Penna |
| 13 | Mary Frost | 20 | Daughter | Typist | Penna |
| 14 | Catherine Frost | 19 | Daughter | Clerk | Penna |
| 15 | Thomas Frost | 17 | Son | — | Penna |
| 16 | Anna Frost | 15 | Daughter | — | Penna |
| 17 | James Frost | 13 | Son | — | Penna |
| 18 | Joseph Frost | 11 | Son | — | Penna |
| 19 | Francis Frost | 4 | Son | — | Penna |
| 20 | Joseph Clark | 52 | Head | Laborer | Penna |
| 21 | Mary Clark | 50 | Wife | — | Penna |
| 22 | Annie Clark THIS PERSON | 28 | Daughter | Packer | Penna |
| 23 | Sarah Clark | 26 | Daughter | — | Penna |
| 24 | Joseph Clark | 23 | Son | Polisher | Penna |
| 25 | Archibald Clark | 21 | Son | Janitor | Penna |
| 26 | William Clark | 17 | Son | New Worker | Penna |
| 27 | Letticia Clark | 15 | Daughter | — | Penna |
| 28 | Thomas Clark | 13 | Son | — | Penna |
| 29 | Robert Clark | 12 | Son | — | Penna |
| 30 | Andrew Clark | 10 | Son | — | Penna |
| 31 | Charles Clark | 8 | Son | — | Penna |
| 32 | Albert Clark | 7 | Son | — | Penna |
| 33 | Raymond Clark | 3 | Son | — | Penna |
| 34 | Francis Rogers | 33 | Son-in-law | Welder | Mass |
| 35 | Mary Rogers | 22 | Daughter | — | Penna |
| 36 | Margaret Rogers | 13 | Daughter | — | Penna |
| 37 | Anne Rogers | 12 | Daughter | — | Penna |
| 38 | Francis Rogers | 10 | Grandson | — | Penna |
| 39 | Joseph Rogers | 7 | Grandson | — | Penna |
| 40 | Elizabeth Rogers | 3 | Granddaughter | — | 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)