MH
Mary Henderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cherokee-County, Oklahoma
Our Model Tree links this Mary Henderson across the 1930 and 1940 US Censuses in Cherokee-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 10-person household.
Age 21
b. ~1919
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cherokee-County, Oklahoma |
| Surname | Henderson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Hulbert |
| 1935 Residence (County) | Cherokee |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Hulbert |
| Est. Birth Year | ~1919 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Beulah Henderson | Daughter | — | 17 | ~1923 |
| Adelow Henderson | Daughter | — | 7 | ~1933 |
| Lucy Henderson | Daughter | — | 14 | ~1926 |
| Mary Henderson | Daughter | — | 21 | ~1919 |
| Rosetta Henderson | Daughter | — | 9 | ~1931 |
| Nevada Henderson | Daughter | — | 24 | ~1916 |
| Blona Henderson | Head | — | 50 | ~1890 |
| John Henderson | Son | — | 18 | ~1922 |
| D Henderson | Son | — | 16 | ~1924 |
| Maud Henderson | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Cherokee, Oklahoma
Daughter, age 11
Cherokee, Oklahoma · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henderson |
| Given Name | Mary L. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Oklahoma |
| Occupation | Yes |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Cherokee-County, Oklahoma
Daughter, age 21
Cherokee-County, Oklahoma · implied b. ~1919 — 10 household members
| Surname | Henderson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Hulbert |
| 1935 Residence (County) | Cherokee |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 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 Mary Henderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Henderson
Daughter · 1940 · age 21 · b. ~1919 · Oklahoma
★ You are viewing this record
Sibling
Beulah Henderson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucy Henderson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adelow Henderson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nevada Henderson
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Henderson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosetta Henderson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
D Henderson
Sibling · 1940 · age 16
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 — Cherokee-County, Oklahoma
Open full size
1940 US Federal Census — Cherokee-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03282-00236)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John H Hammons | 72 | Head | Farmer | Tennessee |
| 2 | Effie Hammons | 46 | Wife | — | Oklahoma |
| 3 | Bill Hammons | 20 | Son | Laborer | Oklahoma |
| 4 | Lilly Mae Hammons | 14 | Daughter | — | Oklahoma |
| 5 | Edwin Hammons | 10 | Son | — | Oklahoma |
| 6 | Jewel W Rowan | 29 | Head | Proprietor | Oklahoma |
| 7 | Iley Mae Rowan | 29 | Wife | — | Oklahoma |
| 8 | Don Rowan | 2 | Son | — | Oklahoma |
| 9 | Loyal Kile | 35 | Head | Proprietor | Oklahoma |
| 10 | Maggie Kile | 33 | Wife | — | Oklahoma |
| 11 | Reva Joy Kile | 13 | Daughter | — | Oklahoma |
| 12 | Jerry Sue Kile | 12 | Daughter | — | Oklahoma |
| 13 | T. J. Scrat | 42 | Head | Farmer | Arkansas |
| 14 | Lizzie Scrat | 35 | Wife | — | Oklahoma |
| 15 | Blona C. Henderson | 50 | Head | Farmer | Kentucky |
| 16 | Maud Henderson | 43 | Wife | — | Arkansas |
| 17 | Nevada Henderson | 24 | Daughter | — | Oklahoma |
| 18 | Mary Henderson THIS PERSON | 21 | Daughter | — | Oklahoma |
| 19 | John Henderson | 18 | Son | — | Oklahoma |
| 20 | Beulah Henderson | 17 | Daughter | — | Oklahoma |
| 21 | D. L. Henderson | 16 | Son | — | Oklahoma |
| 22 | Lucy Henderson | 14 | Daughter | — | Oklahoma |
| 23 | Rosetta Henderson | 9 | Daughter | — | Oklahoma |
| 24 | Adelow Henderson | 7 | Daughter | — | Oklahoma |
| 25 | Peter Moss | 74 | Head | Farmer | Missouri |
| 26 | Mary Alice Moss | 73 | Wife | — | Missouri |
| 27 | Ward Henderson | 30 | Head | — | Oklahoma |
| 28 | Stella Henderson | 33 | Wife | — | Oklahoma |
| 29 | Effie Mae Henderson | 2 | Daughter | — | Oklahoma |
| 30 | Reid M. Haines | 58 | Head | Farmer | Tennessee |
| 31 | Mabel E. Haines | 56 | Wife | — | Arkansas |
| 32 | Dave Dawson | 64 | Lodger | Laborer | Indiana |
| 33 | C. M. Hitchcock | 41 | Head | Farmer | Oklahoma |
| 34 | Dora R. Hitchcock | 39 | Wife | — | Oklahoma |
| 35 | Juanita Hitchcock | 18 | Daughter | — | Oklahoma |
| 36 | Olen Hitchcock | 16 | Son | — | Oklahoma |
| 37 | Delbert Hitchcock | 4 | Son | — | Oklahoma |
| 38 | Ovie Pratt | 22 | Son in law | Farmer | Oklahoma |
| 39 | W. J. Henderson | 43 | Head | — | Kentucky |
| 40 | Alice Henderson | 34 | Wife | — | Oklahoma |
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)