JT
John Tracy — 1930 US Census Record
Model Tree available1930 United States Federal Census · New York, New York
Our Model Tree links this John Tracy across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed), with identified parents Edward & Nellie — first a son (b.~1895), then head of a 3-person household.
Age 35
b. ~1895
Male
Son
Born: New York
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | Tracy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Electrician |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Electrician |
| Township / Ward | Manhattan Borough |
| Est. Birth Year | ~1895 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Tracy | Son | — | 35 | ~1895 |
| Edward Tracy | Head | — | 71 | ~1859 |
| Nellie Tracy | Spouse | — | 68 | ~1862 |
Census Appearances
1920
New York, …
Son, age 24
New York, New York · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tracey |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Occupation | Electric Driver |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
New York, …
Son, age 35
New York, New York · implied b. ~1895 — 3 household members
| Surname | Tracy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Occupation | Electrician |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
New-York-County, New …
Head, age 45
New-York-County, New York · implied b. ~1895 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tracey |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York C. |
| 1935 Residence (County) | New York |
| Occupation | Watchman |
| Industry | W.P.A. |
| Class of Worker | GW |
| Hours Worked | 24 |
| Income (1939) | 500 |
| Highest Grade | No 8 |
| 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 Tracy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edward Tracy (~0.92 confidence) and mother Nellie Tracy (~0.92 confidence) and mother Mary Tracey (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Tracy
b. ~1859
Source father
● Household
· direct · ~0.92
Mother
Nellie Tracy
b. ~1862
Source mother
● Household
· direct · ~0.92
Mother
Mary Tracey
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Tracy
Son · 1930 · age 35 · b. ~1895 · New York
★ 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 — New York, New York
Open full size
1930 US Federal Census — New York, New York
Page Contents
30 people indexed on this census page (ia:1930:newyorkcensus00reel1560:0353)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Nick Velez | 24 | Boarder | Worker | Porto Rico |
| 52 | Amado Rodriguez | 21 | Boarder | — | Porto Rico |
| 53 | Jacinto Rodriguez | 25 | Boarder | — | Porto Rico |
| 54 | Jose De Jesus | 23 | Boarder | — | Porto Rico |
| 55 | Alex Kaufman | 40 | Head | Merchant | New York |
| 56 | Frank Kaufman | 60 | Head | Inspector | New York |
| 57 | Julius Kaufman | 35 | Son | Painter | Porto Rico |
| 58 | Carmela Kaufman | 30 | Daughter-in-law | — | Porto Rico |
| 59 | Julius Jr. Kaufman | 14 | Grandson | — | New York |
| 60 | Lola Kaufman | 10 | Granddaughter | — | New York |
| 61 | Adalberto Sanchez | 31 | Head | Owner | Porto Rico |
| 62 | Belisey Sanchez | 30 | Wife | — | Porto Rico |
| 63 | Peter Sanchez | 25 | Brother | Painter | Porto Rico |
| 64 | Gerardo Sanchez | 20 | Brother | — | Porto Rico |
| 65 | Jose Desaila | 23 | Boarder | Dish Washer | Porto Rico |
| 66 | Maria Desaila | 20 | Wife | House Maid | Porto Rico |
| 67 | Julia Pillsbury | 40 | Head | Housekeeper | New York |
| 68 | Inez Pillsbury | 23 | Niece | Cook | Porto Rico |
| 69 | Sarah Pillsbury | 14 | Daughter | Student | New York |
| 70 | John Pillsbury | 12 | Son | Student | New York |
| 71 | Edward Tracy | 71 | Head | Retired | Ireland |
| 72 | Nellie Tracy | 68 | Wife | — | New York |
| 73 | John Tracy THIS PERSON | 35 | Son | Electrician | New York |
| 74 | William Southern | 60 | Head | Printer | Alabama |
| 75 | Mabel Southern | 56 | Wife | Housewife | Alabama |
| 76 | Vince Southern | 14 | Daughter | Student | New York |
| 77 | William Jr. Southern | 12 | Son | Student | New York |
| 78 | Jack Gardner | 43 | Head | Clerk | Nevada |
| 79 | Jenny Gardner | 35 | Wife | Manicurist | California |
| 80 | Douglas Gardner | 13 | Son | Student | New York |
Pedigree Summary
John
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)