NJ
Nellie Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Delaware-County, Oklahoma
Our Model Tree links this Nellie Jackson across the 1930 and 1940 US Censuses in Delaware-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 9-person household.
Age 16
b. ~1924
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Delaware-County, Oklahoma |
| Surname | Jackson |
| Given Name | Nellie Mae |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Ottawa |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Township 5 Bernice |
| Est. Birth Year | ~1924 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Nellie | Age | Birth yr |
|---|---|---|---|---|
| Naomi Jackson | Daughter | — | 12 | ~1928 |
| James Jackson | Son | — | 8 | ~1932 |
| James Jackson | Head | — | 54 | ~1886 |
| Nancy Jackson | Spouse | — | 50 | ~1890 |
| Nellie Jackson | Daughter | — | 16 | ~1924 |
| Charles Jackson | Son | — | 10 | ~1930 |
| Milton Jackson | Son | — | 24 | ~1916 |
| Andrew Jackson | Son | — | 20 | ~1920 |
| Mary Jackson | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Delaware, Oklahoma
Daughter, age 6
Delaware, Oklahoma · implied b. ~1924 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Nettie M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Delaware-County, Oklahoma
Daughter, age 16
Delaware-County, Oklahoma · implied b. ~1924 — 9 household members
| Surname | Jackson |
| Given Name | Nellie Mae |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Ottawa |
| Class of Worker | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Nellie Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Nellie Jackson
Daughter · 1940 · age 16 · b. ~1924 · Oklahoma
★ You are viewing this record
Sibling
Milton Jackson
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Jackson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Naomi Jackson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Jackson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Jackson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Jackson
Sibling · 1940 · age 10
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 — Delaware-County, Oklahoma
Open full size
1940 US Federal Census — Delaware-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03290-01035)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Shirley May Norris | 5 | Grand Dau | — | Oklahoma |
| 2 | John Keen | 56 | Head | — | Oklahoma |
| 3 | Betty V Keen | 51 | Wife | — | Arkansas |
| 4 | Howard Keen | 26 | Son | Laborer | Oklahoma |
| 5 | Raymond Downing | 24 | Head | Laborer | Oklahoma |
| 6 | Alberta Downing | 19 | Wife | — | Oklahoma |
| 7 | Martha Downing | 2 | Daughter | — | Oklahoma |
| 8 | Herbert Wasmara | 57 | Head | Farmer | Missouri |
| 9 | Rhoda Wasmara | 58 | Wife | — | Missouri |
| 10 | Jim O Lewis | 22 | Head | Laborer | Oklahoma |
| 11 | Opal A Lewis | 20 | Wife | — | Oklahoma |
| 12 | Lon Adam Lewis | 2 | Son | — | Oklahoma |
| 13 | Thomas Downing | 56 | Head | Laborer Foreman | Kansas |
| 14 | Lillie May Downing | 42 | Wife | — | Arkansas |
| 15 | Truman D Downing | 20 | Son | Laborer | Oklahoma |
| 16 | Levina Mary Downing | 19 | Daughter | — | Oklahoma |
| 17 | Jessie May Downing | 18 | Daughter | — | Oklahoma |
| 18 | Jessie James Downing | 16 | Son | — | Oklahoma |
| 19 | Thelma Jane Downing | 10 | Daughter | — | Oklahoma |
| 20 | Joe Sylvester Downing | 12 | Son | — | Oklahoma |
| 21 | Sanford Marion Downing | 9 | Son | — | Oklahoma |
| 22 | John Edward Downing | 7 | Son | — | Oklahoma |
| 23 | Leroy Downing | 3 | Son | — | Oklahoma |
| 24 | William Luchen Downing | 25 | Head | Laborer Farmer | Oklahoma |
| 25 | Lucy May Downing | 24 | Wife | — | Oklahoma |
| 26 | Luther E. D Lewis | 69 | Head | Farming | Missouri |
| 27 | Mary E Lewis | 62 | Wife | — | Missouri |
| 28 | Truman R Lewis | 36 | Son | Laborer | Missouri |
| 29 | James Wilburn | 14 | Grand Son | — | Oklahoma |
| 30 | Margret Fanny Wilburn | 12 | Daughter | — | Oklahoma |
| 31 | James Jackson | 54 | Head | Farming | Missouri |
| 32 | Nancy Jackson | 50 | Wife | — | Missouri |
| 33 | Milton Ray Jackson | 24 | Son | Laborer | Oklahoma |
| 34 | Andrew D Jackson | 20 | Son | Laborer | Oklahoma |
| 35 | Nellie Mae Jackson THIS PERSON | 16 | Daughter | — | Oklahoma |
| 36 | Mary Elizabeth Jackson | 14 | Daughter | — | Oklahoma |
| 37 | Naomi Ruth Jackson | 12 | Daughter | — | Missouri |
| 38 | Charles Wesley Jackson | 10 | Son | — | Missouri |
| 39 | James Jackson | 8 | Son | — | Oklahoma |
| 40 | Clarence Jackson | 36 | Head | Laborer | Oklahoma |
Related Census Records
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)