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Catherine Collins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Catherine Collins across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 9-person household.
Age 30
b. ~1910
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Collins |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Phila |
| Additional Details | |
| Occupation | Stencil |
| Industry | operator |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 99 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Stencil |
| Township / Ward | Phila |
| Est. Birth Year | ~1910 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Catherine Collins | Daughter | — | 30 | ~1910 |
| Mary Collins | Spouse | — | 56 | ~1884 |
| Harry Engelhart | Other | — | 29 | ~1911 |
| James Collins | Son | — | 35 | ~1905 |
| John Collins | Son | — | 37 | ~1903 |
| Mary Collins | Daughter | — | 33 | ~1907 |
| Dennis Collins | Head | — | 60 | ~1880 |
| Joseph Collins | Son | — | 23 | ~1917 |
| Daniel Collins | Son | — | 26 | ~1914 |
Census Appearances
1930
Philadelphia, Pennsylvania
Daughter, age 20
Philadelphia, Pennsylvania · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Catherine |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | filing clerk |
| Industry | Publ House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Philadelphia-County, Pennsylvania
Daughter, age 30
Philadelphia-County, Pennsylvania · implied b. ~1910 — 9 household members
| Surname | Collins |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Phila |
| Occupation | Stencil |
| Industry | operator |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 99 |
| Highest Grade | H 4 |
| 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 Catherine Collins across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Collins
Daughter · 1940 · age 30 · b. ~1910 · Pennsylvania
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Sibling
Joseph Collins
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Collins
Sibling · 1940 · age 37
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Collins
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Collins
Sibling · 1940 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Collins
Sibling · 1940 · age 26
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-t0627-03694-01071)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harry Brown | 9 | Son | — | Pennsylvania |
| 42 | Arline Brown | 7 | Daughter | — | Pennsylvania |
| 43 | Albert Tichauer | 66 | Head | — | California |
| 44 | Mary Tichauer | 46 | Wife | — | Ireland |
| 45 | Emma Jones | 34 | Head | Domestic | Alabama |
| 46 | Calvin Jones | 10 | Son | — | Pennsylvania |
| 47 | Herbert Shillen | 30 | Head | Research | New York |
| 48 | Gita Shillen | 27 | Wife | — | Pennsylvania |
| 49 | Mubarak Abid | 45 | Lodger | Salesman | Palestine |
| 50 | Mohammed Mustafa | 60 | Lodger | Salesman | Palestine |
| 51 | Marshal West | 33 | Head | Mechanic | Pennsylvania |
| 52 | Anita West | 24 | Wife | — | Pennsylvania |
| 53 | Agnes West | 6 | Daughter | — | Pennsylvania |
| 54 | Catherine West | 5 | Daughter | — | Ireland |
| 55 | John Smith | 52 | Lodger | — | Pennsylvania |
| 56 | William Hoople | 57 | Head | Cleaner | New York |
| 57 | Grace Hoople | 50 | Wife | — | Pennsylvania |
| 58 | Catherine Meivour | 37 | Head | Solder | Ireland |
| 59 | Ellsworth Beehore | 77 | Head | — | Pennsylvania |
| 60 | Joseph Knaggs | 63 | Head | Janitor | West Virginia |
| 61 | Estelle Knaggs | 58 | Wife | — | West Virginia |
| 62 | James Driscoll | 34 | Son-in-law | Boiling Machine | Pennsylvania |
| 63 | Ruth Driscoll | 23 | Daughter | — | Maryland |
| 64 | James Driscoll | 14 | Grandson | — | Pennsylvania |
| 65 | John Driscoll | 13 | Grandson | — | Pennsylvania |
| 66 | Eugene Driscoll | 9 | Grandson | — | Pennsylvania |
| 67 | Theodore Holmes | 29 | Head | Clerical | New York |
| 68 | Marion Holmes | 28 | Wife | Musical Teacher | Pennsylvania |
| 69 | Evelyn Holmes | 5 | Daughter | — | Pennsylvania |
| 70 | William Mudhart | 70 | Head | Pantry Man | Germany |
| 71 | Francis Mudhart | 70 | Wife | — | Pennsylvania |
| 72 | Dennis Collins | 60 | Head | Janitor | Pennsylvania |
| 73 | Mary Collins | 56 | Wife | — | Pennsylvania |
| 74 | John Collins | 37 | Son | Printer | Pennsylvania |
| 75 | James Collins | 35 | Son | Clerk | Pennsylvania |
| 76 | Mary Collins | 33 | Daughter | Cashier | Pennsylvania |
| 77 | Catherine Collins THIS PERSON | 30 | Daughter | Stencil | Pennsylvania |
| 78 | Daniel Collins | 26 | Son | Clerk | Pennsylvania |
| 79 | Joseph Collins | 23 | Son | Inspector | Pennsylvania |
| 80 | Harry Engelhart | 29 | Lodger | Die-Setter | Pennsylvania |
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)