TH
Thomas Harris — 1940 US Census Record
Model Tree available1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Thomas Harris across the 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed), with identified parents John & Mary — first a head (b.~1912), then head of a 3-person household.
Age 28
b. ~1912
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Harris |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | New York |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | New York |
| Est. Birth Year | ~1912 |
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 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Alice Harris | Daughter | — | 15 | ~1925 |
| Thomas Harris | Head | — | 28 | ~1912 |
| Estelle Harris | Spouse | — | 32 | ~1908 |
Census Appearances
1920
Bronx, New …
Son, age 7
Bronx, New York · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| 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 17
New York, New York · implied b. ~1913 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
New-York-County, New …
Head, age 28
New-York-County, New York · implied b. ~1912 — 3 household members
| Surname | Harris |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | New York |
| 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 Thomas Harris across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father John Harris (~0.92 confidence) and mother Mary Harris (~0.92 confidence) and father John Harris (~0.92 confidence) and mother Annie Harris (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Harris
b. ~1858
Source father
● Household
· direct · ~0.92
Mother
Mary Harris
b. ~1860
Source mother
● Household
· direct · ~0.92
Father
John Harris
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Annie Harris
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Harris
Head · 1940 · age 28 · b. ~1912 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — New-York-County, New York
Open full size
1940 US Federal Census — New-York-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02651-00714)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary H. Dunn | 79 | Head | — | New York |
| 2 | Edward Hayes | 59 | Head | — | New York |
| 3 | Agnes Hayes | 33 | Wife | — | Penna |
| 4 | Patrick Hayes | 15 | Son | — | Penna |
| 5 | Gerald Hayes | 12 | Son | — | Penna |
| 6 | Lawrence Hayes | 14 | Son | — | Penna |
| 7 | Roger Hayes | 7 | Son | — | Penna |
| 8 | Peter Tehan | 44 | Head | Plumber | Conn. |
| 9 | Emma Tehan | 42 | Wife | — | Conn. |
| 10 | Theodore Tehan | 22 | Son | Elevator Oper | Conn. |
| 11 | Robert Mcmanus | 29 | Head | Chauffeur | New York |
| 12 | Elizabeth Mcmanus | 20 | Wife | — | New York |
| 13 | Patricia Mcmanus | 0 | Daughter | — | New York |
| 14 | Robert Scott | 56 | Head | Messenger | New York |
| 15 | Emma Scott | 72 | Sister | — | New York |
| 16 | John A. Petersen | 54 | Head | Mechanic | Norway |
| 17 | Ethel Petersen | 51 | Wife | — | New York |
| 18 | Ralph Marino | 52 | Head | Painter | Italy |
| 19 | Margaret Marino | 40 | Wife | — | Penna |
| 20 | Louis Marino | 20 | Son | Painter | New York |
| 21 | Florence Leonetti | 34 | Law | Machine Operator | Penna |
| 22 | Donald Mccluskey | 35 | Head | Service Man | England |
| 23 | Margaret Mccluskey | 23 | Wife | — | New York |
| 24 | Oscar Delconte | 32 | Head | Janitor | France |
| 25 | Juliet Delconte | 31 | Wife | — | France |
| 26 | Marcel Delconte | 13 | Son | — | Penna |
| 27 | Alfred Delconte | 6 | Son | — | Penna |
| 28 | Joseph F. Dorn | 34 | Head | Printer | New York |
| 29 | Anna Dorn | 74 | Mother | — | Germany |
| 30 | John H. Dorn | 45 | Brother | Temporary Shipping Clerk | New York |
| 31 | John Bartul | 47 | Head | Route Salesman | Hungary |
| 32 | Margaret Bartul | 49 | Wife | — | New York |
| 33 | Extra Bartul | None | Line | — | — |
| 34 | Frank Bartul | 19 | Son | — | New York |
| 35 | Louis G. Schultz | 71 | Head | — | New York |
| 36 | Herbert C. Kelly | 65 | Head | — | Ohio |
| 37 | Alice K. Kelly | 69 | Wife | — | Vermont |
| 38 | Thomas Harris THIS PERSON | 28 | Head | — | New York |
| 39 | Estelle Harris | 32 | Wife | — | Conn. |
| 40 | Alice Harris | 15 | Daughter | — | New York |
Pedigree Summary
Thomas
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)