FD
Frank Day — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, New Jersey
Our Model Tree links this Frank Day across the 1920, 1930 and 1940 US Censuses in Middlesex, New Jersey (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1890), then head of a 2-person household.
Age 40
b. ~1890
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, New Jersey |
| Surname | Day |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | clerk |
| Industry | Government |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Clerk |
| Township / Ward | New Brunswick City |
| Est. Birth Year | ~1890 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Charles Day | Head | — | 67 | ~1863 |
| Frank Day | Son | — | 40 | ~1890 |
Census Appearances
1920
Middlesex, New …
Son, age 32
Middlesex, New Jersey · implied b. ~1888 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | Frank S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Plumber |
| Industry | House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Middlesex, New …
Son, age 40
Middlesex, New Jersey · implied b. ~1890 — 2 household members
| Surname | Day |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | clerk |
| Industry | Government |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Middlesex-County, New …
Other, age 52
Middlesex-County, New Jersey · implied b. ~1888 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | DEY |
| Given Name | FRANK |
| Relationship to Head | Brother in law |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Widowed |
| Birthplace | New Jersey |
| 1935 Residence (City) | New Brunswick |
| 1935 Residence (County) | Middlesex |
| Occupation | CHECKER |
| Industry | customs dept |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 1300 |
| Highest Grade | H-2 |
| 1935 Residence | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Frank Day across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Day (~0.92 confidence) and father Charles Day (~0.92 confidence) and mother Emma Day (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Day
b. ~1863
Source father
● Household
· direct · ~0.92
Father
Charles Day
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Emma Day
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Day
Son · 1930 · age 40 · b. ~1890 · New Jersey
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Middlesex, New Jersey
Open full size
1930 US Federal Census — Middlesex, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1367:0610)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George Parsell | 76 | Head | Retired | New Jersey |
| 52 | Elizabeth Parsell | 60 | Sister | None | New Jersey |
| 53 | Mary Lane | 54 | Head | None | New York |
| 54 | Walter Lane | 29 | Son | Clerk | New York |
| 55 | Everett Lane | 25 | Son | Clerk | New York |
| 56 | William Seibert | 70 | Roomer | Clerk | New York |
| 57 | John Gibbons | 25 | Roomer | Machinist | Connecticut |
| 58 | John Rupprecht | 36 | Head | Machinist | New Jersey |
| 59 | Marie Rupprecht | 32 | Wife | None | New Jersey |
| 60 | Virginia Rupprecht | 11 | Daughter | None | New Jersey |
| 61 | Mary Waelde | 62 | Mother-in-law | None | Germany |
| 62 | Mary Mauser | 76 | Roomer | None | Germany |
| 63 | John Rosenhagen | 53 | Head | Barber | Germany |
| 64 | Bertha Rosenhagen | 53 | Wife | None | New Jersey |
| 65 | Morgan Hinchman | 70 | Roomer | Paymaster | New Jersey |
| 66 | James Donavan | 72 | Roomer | Operator | New Jersey |
| 67 | Peter Angelides | 41 | Head | Tailor | Greece |
| 68 | Mary Angelides | 33 | Wife | None | Greece |
| 69 | Angely Angelides | 13 | Daughter | None | New Jersey |
| 70 | Lee Brown | 40 | Head | Osteopath | Illinois |
| 71 | Margaret Brown | 35 | Wife | None | New Jersey |
| 72 | Charles Day | 67 | Head | Retired | New Jersey |
| 73 | Frank Day THIS PERSON | 40 | Son | Clerk | New Jersey |
| 74 | Louis Cukier | 64 | Head | Retired | Russia |
| 75 | Rose Cukier | 51 | Wife | None | Russia |
| 76 | Abe Cukier | 27 | Son | Operator | Russia |
| 77 | Eve Cukier | 22 | Daughter | Operator | New York |
| 78 | Frieda Cukier | 19 | Daughter | Bookkeeper | New York |
| 79 | Sam Cukier | 16 | Son | Operator | New York |
| 80 | Max Tranzot | 53 | Head | Merchant | Russia |
| 81 | Fanny Tranzot | 52 | Wife | None | Russia |
| 82 | Irving Tranzot | 8 | Son | None | New Jersey |
| 83 | Rosie Tranzot | 66 | Mother | None | Russia |
| 84 | Ada Hoagland | 56 | Head | None | New Jersey |
| 85 | Edna Handley | 49 | Head | None | New York |
| 86 | Kahn Handley | 53 | Roomer | Chemist | Lithuania |
| 87 | Margaret O'Donnell | 46 | Roomer | Maid | Irish Free State |
| 88 | William O'Donnell | 53 | Roomer | Clerk | New Jersey |
| 89 | Henri Pauzat | 22 | Roomer | Mechanic | France |
| 90 | George Wandel | 34 | Roomer | Waiter | Austria |
| 91 | Lee Marks | 19 | Roomer | Salesman | Ohio |
| 92 | Andrew Berger | 74 | Head | None | Russia |
| 93 | Dora Berger | 74 | Wife | None | Russia |
| 94 | Joseph Rosen | 35 | Head | Manager | New York |
| 95 | Lena Rosen | 35 | Wife | None | New Jersey |
| 96 | August Hancke | 74 | Father-in-law | Retired | Germany |
| 97 | Henrietta Hancke | 74 | Mother-in-law | None | Germany |
| 98 | Samuel Vandeburg | 62 | Roomer | Laborer | New Jersey |
| 99 | William Rose | 51 | Head | Painter | New Jersey |
| 100 | Mary Rose | 47 | Wife | None | New Jersey |
Pedigree Summary
Frank
Gen 1 · 3 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)