JP
John Pollock — 1930 US Census Record
Model Tree available1930 United States Federal Census · New York, New York
Our Model Tree links this John Pollock across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed), with identified parents Hamen & John — first a son (b.~1916), then head of a 5-person household.
Age 14
b. ~1916
Male
Son
Born: New York
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | Pollock |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | New York City |
| Est. Birth Year | ~1916 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| William Pollock | Head | — | 32 | ~1898 |
| Pauline Pollock | Other | — | 29 | ~1901 |
| John Pollock | Son | — | 14 | ~1916 |
| Louis Pollock | Son | — | 12 | ~1918 |
| Frank Maranchuk | Other | — | 34 | ~1896 |
Census Appearances
1920
New York, …
Son, age 4
New York, New York · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Poluck |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | none |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
New York, …
Son, age 14
New York, New York · implied b. ~1916 — 5 household members
| Surname | Pollock |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Queens-County, New …
Son, age 25
Queens-County, New York · implied b. ~1915 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pollak |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Queens |
| Occupation | Saleslady |
| Industry | Chain Store |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 66 |
| Highest Grade | H 2 |
| 1935 Residence | Same Place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Hamen Poluck (~0.92 confidence) and father John Pollak (~0.92 confidence) and father William Pollock (~0.92 confidence) and mother Anna Pollak (~0.92 confidence) and mother Pauline Poluck (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Hamen Poluck
b. ~1894
Source father
● Household
· direct · ~0.92
Father
John Pollak
b. ~1876
Source father
● Household
· direct · ~0.92
Father
William Pollock
b. ~1898
Source father
● Household
· direct · ~0.92
Mother
Anna Pollak
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Pauline Poluck
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Pollock
Son · 1930 · age 14 · b. ~1916 · New York
★ You are viewing this record
Sibling
Louis Pollock
Sibling · 1930 · age 12
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
1930 US Federal Census — New York, New York
Open full size
1930 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1544:0608)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary Nahonchuk | 35 | Wife-H | None | Russia |
| 52 | Mary Nahonchuk | 12 | Daughter | None | New York |
| 53 | Sophie Nahonchuk | 10 | Daughter | None | New York |
| 54 | Katie Nahonchuk | 8 | Daughter | None | New York |
| 55 | Annie Nahonchuk | 6 | Daughter | None | New York |
| 56 | Hyman Kankolsky | 51 | Head | Rabbi | Poland |
| 57 | Sarah Kankolsky | 50 | Wife-H | None | Poland |
| 58 | Anna Kankolsky | 23 | Daughter | Operator | Poland |
| 59 | Mitchell Kankolsky | 20 | Son | None | Poland |
| 60 | Henrietta Kankolsky | 17 | Daughter | Operator | Poland |
| 61 | Samuel Kankolsky | 12 | Son | None | Poland |
| 62 | Louis Goldstein | 40 | Head | Tailor | Poland |
| 63 | Esther Goldstein | 34 | Wife-H | None | Poland |
| 64 | Yetta Goldstein | 14 | Daughter | Operator | Poland |
| 65 | Sylvia Goldstein | 12 | Daughter | None | Poland |
| 66 | Mary Goldstein | 4 | Daughter | None | New York |
| 67 | Sarah Perry | 47 | Head-H | Laundress | Ireland |
| 68 | Edward Perry | 16 | Son | Clerk | New York |
| 69 | Edith Perry | 14 | Daughter | None | New York |
| 70 | Dorothy Perry | 11 | Daughter | None | New York |
| 71 | George Perry | 10 | Son | None | New York |
| 72 | William Pollock | 32 | Head | Watchman | Russia |
| 73 | Pauline Pollock | 29 | Wife-H | None | Russia |
| 74 | John Pollock THIS PERSON | 14 | Son | None | New York |
| 75 | Louis Pollock | 12 | Son | None | New York |
| 76 | Frank Maranchuk | 34 | Lodger | Longshoreman | Russia |
| 77 | Sam Williams | 52 | Head | Laborer | Georgia |
| 78 | Mathilda Williams | 37 | Wife-H | None | Virginia |
| 79 | Hardy Johnson | 15 | Grandson | None | New York |
| 80 | Helen Hill | 48 | Head-H | None | Virginia |
| 81 | Albert Malcut | 31 | Head | Teamster | New York |
| 82 | Elizabeth Malcut | 28 | Wife-H | None | Pennsylvania |
| 83 | Mary Dolores Malcut | 4 | Daughter | None | Pennsylvania |
| 84 | Albert Jr. Malcut | 2 | Son | None | Pennsylvania |
| 85 | Richard Malcut | 1 | Son | None | New York |
| 86 | Edward Burke | 58 | Head-H | Chauffeur | Bermuda Isls |
| 87 | Louis Epstein | 40 | Head | Truck Driver | Russia |
| 88 | Sasha Epstein | 28 | Wife-H | None | Russia |
| 89 | — | None | — | — | — |
| 90 | — | None | — | — | — |
| 91 | — | None | — | — | — |
| 92 | — | None | — | — | — |
| 93 | — | None | — | — | — |
| 94 | — | None | — | — | — |
| 95 | — | None | — | — | — |
| 96 | — | None | — | — | — |
| 97 | — | None | — | — | — |
| 98 | Wolf Merator | 72 | Head | Caretaker | Russia |
| 99 | Fannie Merator | 65 | Wife-H | None | Russia |
| 100 | — | None | — | — | — |
Pedigree Summary
John + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)