RJ
Robert Jackson — 1940 US Census Record
Model Tree available1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Robert Jackson across the 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed), with identified parents Harry & Katherine — first a son (b.~1918), then head of a 3-person household.
Age 22
b. ~1918
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Jackson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Additional Details | |
| Occupation | New Worker |
| Income (1939) | 0 |
| Highest Grade | S 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | New Worker |
| Township / Ward | New York City |
| Est. Birth Year | ~1918 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Harry Jackson | Son | — | 9 | ~1931 |
| Robert Jackson | Son | — | 22 | ~1918 |
| Katherine Jackson | Spouse | — | 44 | ~1896 |
Census Appearances
1920
New York, …
Son, age 1
New York, New York · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
New York, …
Son, age 12
New York, New York · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
New-York-County, New …
Son, age 22
New-York-County, New York · implied b. ~1918 — 3 household members
| Surname | Jackson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Occupation | New Worker |
| Income (1939) | 0 |
| Highest Grade | S 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 Robert Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harry Jackson (~0.92 confidence) and mother Katherine Jackson (~0.92 confidence) and mother Katherine Jackson (~0.92 confidence) and mother Katherine Jackson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Jackson
b. ~1891
Source father
● Household
· direct · ~0.92
Mother
Katherine Jackson
b. ~1892
Source mother
● Household
· direct · ~0.92
Mother
Katherine Jackson
b. ~1896
Source mother
● Household
· direct · ~0.92
Mother
Katherine Jackson
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Jackson
Son · 1940 · age 22 · b. ~1918 · New York
★ You are viewing this record
Sibling
Harry Jackson
Sibling · 1940 · age 9
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
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-t0627-02671-00239)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Katherine Jackson | 44 | Wife | — | New York |
| 42 | Robert Jackson THIS PERSON | 22 | Son | New Worker | New York |
| 43 | Harry Jackson | 9 | Son | — | New York |
| 44 | David Wylie | 52 | Head | Painter | New York |
| 45 | Margaret Wylie | 47 | Wife | — | New York |
| 46 | James Wylie | 13 | Son | — | New York |
| 47 | Eugene Carroll | 38 | Head | Traveling Salesman | Eire |
| 48 | Agnes Carroll | 37 | Wife | Waitress | Eire |
| 49 | Claire Carroll | 13 | Daughter | — | New York |
| 50 | Marie Carroll | 12 | Daughter | — | New York |
| 51 | Evelyn Carroll | 11 | Daughter | — | New York |
| 52 | Nellie Alexowitz | 51 | Head | — | Poland |
| 53 | John Alexowitz | 25 | Son | Perfume Maker | New York |
| 54 | Helen Alexowitz | 20 | Daughter | Sales Girl | New York |
| 55 | Mary Makules | 39 | Head | — | Germany |
| 56 | William Makules | 18 | Son | Laborer | New York |
| 57 | John Makules | 17 | Son | New Worker | New York |
| 58 | Marie Makules | 15 | Daughter | — | New York |
| 59 | Martin Haddock | 35 | Head | Chauffeur | Pennsylvania |
| 60 | Lillian Haddock | 30 | Wife | — | Massachusetts |
| 61 | Dican Shishmanian | 47 | Head | Proprietor | Armenia |
| 62 | Serpouhie Shishmanian | 39 | Wife | — | Armenia |
| 63 | Thomas Kirby | 31 | Head | Mechanic | New York |
| 64 | Ann Kirby | 27 | Wife | — | Pennsylvania |
| 65 | Dorothy Kirby | 8 | Daughter | — | New York |
| 66 | Alice Kirby | 7 | Daughter | — | New York |
| 67 | Thomas Kirby | 2 | Son | — | New York |
| 68 | Bernard Fletcher | 26 | Lodger | Laborer | New York |
| 69 | Andrew Vanos | 39 | Head | Chef | Greece |
| 70 | Mary Vanos | 36 | Wife | — | Virginia |
| 71 | Bessie Vanos | 16 | Daughter | — | New York |
| 72 | Andrew Vanos | 15 | Son | — | New York |
| 73 | Robert Vanos | 9 | Son | — | New York |
| 74 | Valentine Carrick | 41 | Head | Junior Foreman | New York |
| 75 | Ethel Carrick | 38 | Wife | — | New York |
| 76 | George Carrick | 8 | Son | — | New York |
| 77 | Ethel Carrick | 5 | Daughter | — | New York |
| 78 | Margaret Lynch | 59 | Head | — | Scotland |
| 79 | James Lynch | 32 | Son | Laborer | Scotland |
| 80 | Theodore Salvo | 24 | Head | Proprietor | New York |
Pedigree Summary
Robert + 1 sibling
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)