HJ
Harold Jackson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Harold Jackson across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents Samuel & Emma — first a head (b.~1911), then head of a 3-person household.
Age 29
b. ~1911
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Jackson |
| Given Name | Harold |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Additional Details | |
| Occupation | Salesman |
| Industry | Depart. Store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1610 |
| Highest Grade | H 2 |
| 1935 Residence | New Jersey |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Salesman |
| Township / Ward | New York City |
| Est. Birth Year | ~1911 |
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 Harold | Age | Birth yr |
|---|---|---|---|---|
| Harriet Jackson | Daughter | — | 4 | ~1936 |
| Esther Jackson | Spouse | — | 28 | ~1912 |
| Harold Jackson | Head | — | 29 | ~1911 |
Census Appearances
1920
Bronx, New …
Son, age 10
Bronx, New York · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Harold |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | School |
| Industry | public |
| 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
Bronx, New …
Son, age 20
Bronx, New York · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Window Trim |
| Industry | Dept Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Head, age 29
Bronx-County, New York · implied b. ~1911 — 3 household members
| Surname | Jackson |
| Given Name | Harold |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Occupation | Salesman |
| Industry | Depart. Store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1610 |
| Highest Grade | H 2 |
| 1935 Residence | New Jersey |
| 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 Harold Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Samuel Jackson (~0.92 confidence) and mother Emma Jackson (~0.92 confidence) and mother Emma Jackson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Samuel Jackson
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Emma Jackson
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Emma Jackson
b. ~1867
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Jackson
Head · 1940 · age 29 · b. ~1911 · 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 — Bronx-County, New York
Open full size
1940 US Federal Census — Bronx-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02494-00367)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Isaac Shapiro | 60 | Father | Matress Maker | Russia |
| 42 | Minnie Shapiro | 58 | Mother | — | Russia |
| 43 | Albert Schectman | 29 | Head | Draftsman | New York |
| 44 | Lee Schectman | 26 | Wife | — | New York |
| 45 | Sandra Schectman | 1 | Daughter | — | New York |
| 46 | Mary R. Hecht | 69 | Head | Seamstress | France |
| 47 | John Mcwilliams | 69 | Brother in law | Plumber | New York |
| 48 | Palestine Mcwilliams | 60 | Sister in law | — | New York |
| 49 | Paul Hirsch | 39 | Head | Watchman | Germany |
| 50 | Mollie Hirsch | 42 | Wife | Cook | Germany |
| 51 | Max Padwe | 29 | Head | Librarian | New York |
| 52 | Hannah L. Padwe | 25 | Sister | Typist | New York |
| 53 | Martin Boin | 28 | Head | Teacher | New York |
| 54 | Mabel Boin | 28 | Wife | — | Massachusetts |
| 55 | George Plave | 29 | Head | Salesman | New York |
| 56 | Rosalind Plave | 24 | Wife | — | New York |
| 57 | Hans Dettlein | 47 | Head | Janitor | Germany |
| 58 | Hedwig Dettlein | 51 | Wife | — | Germany |
| 59 | John Dettlein | 18 | Son | — | Germany |
| 60 | Louis Le Roy De Presale | 66 | Head | Chauffeur | France |
| 61 | Adele Le Roy De Presale | 46 | Wife | Manicurist | Russia |
| 62 | Leonard A. Jackson | 38 | Head | Piano Mechanic | New York |
| 63 | Jennie E. Jackson | 56 | Wife | — | New York |
| 64 | Emma E. Tautphaeus | 73 | Head | — | New Jersey |
| 65 | Augustus Tautphaeus | 57 | Son | City Clerk | New York |
| 66 | Alfred Clendenny | 42 | Head | Carpenter | New Jersey |
| 67 | Lillian Clendenny | 39 | Wife | — | New York |
| 68 | William Haist | 67 | Father in law | — | Germany |
| 69 | Frances Haist | 64 | Mother in law | — | New York |
| 70 | Stephen Schereck | 31 | Head | Proprietor | New York |
| 71 | Ann Schereck | 27 | Wife | — | New York |
| 72 | Barbara Schereck | 1 | Daughter | — | New York |
| 73 | Edward Krotosch | 53 | Head | Private Detective | New York |
| 74 | Lillian Krotosch | 46 | Wife | — | New York |
| 75 | Harold Jackson THIS PERSON | 29 | Head | Salesman | New York |
| 76 | Esther Jackson | 28 | Wife | — | New York |
| 77 | Harriet Jackson | 4 | Daughter | — | New York |
| 78 | William Phelan | 35 | Head | Proprietor | New York |
| 79 | Dorothy Phelan | 25 | Wife | Helper | New York |
| 80 | Mae Kane | 46 | Mother in law | — | New York |
Pedigree Summary
Harold
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 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)