JP
John Pollock — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cambria-County, Pennsylvania
Our Model Tree links this John Pollock across the 1930 and 1940 US Censuses in Cambria-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 12-person household.
Age 25
b. ~1915
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cambria-County, Pennsylvania |
| Surname | Pollock |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Richland Twp |
| 1935 Residence (County) | Cambria |
| Additional Details | |
| Occupation | Laborer |
| Industry | Construction |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 988 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Richland 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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Thelma Hess | Daughter | — | 22 | ~1918 |
| Jane Pollock | Daughter | — | 16 | ~1924 |
| Marilyn Pollock | Daughter | — | 12 | ~1928 |
| Wayne Pollock | Son | — | 1 | ~1939 |
| Sally Pollock | Head | — | 42 | ~1898 |
| Teddy Pollock | Daughter | — | 12 | ~1928 |
| Peter Pollock | Son | — | 19 | ~1921 |
| Floyd Pollock | Daughter | — | 9 | ~1931 |
| Joan Pollock | Daughter | — | 5 | ~1935 |
| Geraldine Pollock | Daughter | — | 13 | ~1927 |
| Harry Hess | Other | — | 24 | ~1916 |
| John Pollock | Son | — | 25 | ~1915 |
Census Appearances
1930
Cambria, Pennsylvania
Son, age 15
Cambria, Pennsylvania · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pollack |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Czechoslovakia |
| Mother's Birthplace | Czechoslovakia |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Cambria-County, Pennsylvania
Son, age 25
Cambria-County, Pennsylvania · implied b. ~1915 — 12 household members
| Surname | Pollock |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Richland Twp |
| 1935 Residence (County) | Cambria |
| Occupation | Laborer |
| Industry | Construction |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 988 |
| Highest Grade | No 8 |
| 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 John Pollock across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Pollock
Son · 1940 · age 25 · b. ~1915 · Pennsylvania
★ You are viewing this record
Sibling
Floyd Pollock
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Teddy Pollock
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peter Pollock
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Hess
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wayne Pollock
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Pollock
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geraldine Pollock
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marilyn Pollock
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joan Pollock
Sibling · 1940 · age 5
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 — Cambria-County, Pennsylvania
Open full size
1940 US Federal Census — Cambria-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03457-00247)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Jr. Hartis | 34 | Head | — | Germany |
| 2 | Frank Kunz | 43 | Head | Laborer | Pennsylvania |
| 3 | Anna M. Kunz | 42 | Wife | — | Pennsylvania |
| 4 | Lalla Stall | 29 | Wife | — | Pennsylvania |
| 5 | Kenneth Stall | 35 | Head | Laborer | Pennsylvania |
| 6 | Dwayne Stall | 11 | Son | — | Pennsylvania |
| 7 | Dorothy Stall | 9 | Daughter | — | Pennsylvania |
| 8 | Harold Stall | 8 | Son | — | Pennsylvania |
| 9 | Mildred Stall | 6 | Daughter | — | Pennsylvania |
| 10 | Shirley Stall | 4 | Daughter | — | Pennsylvania |
| 11 | Harold Stall | 2 | Son | — | Pennsylvania |
| 12 | Sally Pollock | 42 | Head | — | Pennsylvania |
| 13 | John Pollock THIS PERSON | 25 | Son | Laborer | Pennsylvania |
| 14 | Peter Pollock | 19 | Son | — | Pennsylvania |
| 15 | Jane Pollock | 16 | Daughter | — | Pennsylvania |
| 16 | Teddy Pollock | 12 | Daughter | — | Pennsylvania |
| 17 | Geraldine Pollock | 13 | Daughter | — | Pennsylvania |
| 18 | Marilyn D. Pollock | 12 | Daughter | — | Pennsylvania |
| 19 | Floyd Pollock | 9 | Daughter | — | Pennsylvania |
| 20 | Joan Pollock | 5 | Daughter | — | Pennsylvania |
| 21 | Wayne Pollock | 1 | Son | — | Pennsylvania |
| 22 | Thelma Hess | 22 | Daughter | — | Pennsylvania |
| 23 | Harry G. Hess | 24 | Son in law | Laborer | Pennsylvania |
| 24 | Elizabeth Mcdermott | 60 | Head | — | Pennsylvania |
| 25 | Curtis Mcdermott | 20 | Daughter | — | Pennsylvania |
| 26 | Rae Luzier | 40 | Wife | — | Pennsylvania |
| 27 | Hershel Luzier | 30 | Head | Laborer | Pennsylvania |
| 28 | William Luzier | 10 | Son | — | Pennsylvania |
| 29 | Eva Golean | 30 | Wife | — | Pennsylvania |
| 30 | Joseph Golean | 34 | Head | Farmer | Pennsylvania |
| 31 | Margaret Golean | 9 | Daughter | — | Pennsylvania |
| 32 | Joseph Jr. Golean | 7 | Son | — | Pennsylvania |
| 33 | Mary Golean | 5 | Daughter | — | Pennsylvania |
| 34 | Verna Golean | 3 | Daughter | — | Pennsylvania |
| 35 | Richard A. Golean | 1 | Son | — | Pennsylvania |
| 36 | Anna Kunz | 22 | Wife | — | Pennsylvania |
| 37 | Paul Kunz | 27 | Head | Laborer | Pennsylvania |
| 38 | Madeline Kunz | 2 | Daughter | — | Pennsylvania |
| 39 | Pearl Ann Kunz | 5 | Daughter | — | Pennsylvania |
| 40 | Phyllis Ann Kunz | 1 | Daughter | — | 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)