MH
Mary Hickman — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hickman-County, Tennessee
Our Model Tree links this Mary Hickman across the 1920, 1930 and 1940 US Censuses in Hickman-County, Tennessee (XGBoost, ~Confirmed), with identified parents John & Thor — first a spouse (b.~1917), then head of a 3-person household.
Age 23
b. ~1917
Female
Spouse
Born: Tennessee
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hickman-County, Tennessee |
| Surname | Hickman |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Civil District #1 |
| 1935 Residence (County) | Hickman |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Civil District 1 |
| Est. Birth Year | ~1917 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Hillary Hickman | Daughter | — | 5 | ~1935 |
| Lester Hickman | Head | — | 23 | ~1917 |
| Mary Hickman | Spouse | — | 23 | ~1917 |
Census Appearances
1920
Hickman, Tennessee
Daughter, age 1
Hickman, Tennessee · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hickman |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Hickman, Tennessee
Daughter, age 13
Hickman, Tennessee · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hickman |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Hickman-County, Tennessee
Spouse, age 23
Hickman-County, Tennessee · implied b. ~1917 — 3 household members
| Surname | Hickman |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Civil District #1 |
| 1935 Residence (County) | Hickman |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Hickman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Hickman (~0.92 confidence) and father Thor Hickman (~0.92 confidence) and mother Isabelle Hickman (~0.92 confidence) and mother Mary Hickman (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Hickman
b. ~1892
Source father
● Household
· direct · ~0.92
Father
Thor Hickman
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Isabelle Hickman
b. ~1897
Source mother
● Household
· direct · ~0.92
Mother
Mary Hickman
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Hickman
Spouse · 1940 · age 23 · b. ~1917 · Tennessee
★ 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 — Hickman-County, Tennessee
Open full size
1940 US Federal Census — Hickman-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03906-00048)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Kenneth Hickman | 7 | Head | — | Tennessee |
| 2 | Lester Hickman | 23 | Head | Mine Worker | Tennessee |
| 3 | Mary Hickman THIS PERSON | 23 | Wife | — | Tennessee |
| 4 | Hillary Hickman | 5 | Daughter | — | Tennessee |
| 5 | Claude Warren | 23 | Head | Farm Labor | Tennessee |
| 6 | Stella Warren | 20 | Wife | — | Tennessee |
| 7 | Junior Warren | 0 | Son | — | Tennessee |
| 8 | Cheatham Brown | 72 | Head | — | Tennessee |
| 9 | Lula Brown | 62 | Wife | — | Tennessee |
| 10 | Tom Hickman | 59 | Brother-in-law | — | Tennessee |
| 11 | James Brown | 47 | Head | Lumber Inspector | Tennessee |
| 12 | Sina Brown | 49 | Wife | — | Tennessee |
| 13 | Clemia Barnhill | 61 | Head | — | Tennessee |
| 14 | Woodrow Barnhill | 23 | Son | Laborer | Tennessee |
| 15 | Robert Barnhill | 20 | Son | Farm Labor | Tennessee |
| 16 | Mary Crater | 82 | Head | — | Tennessee |
| 17 | Walter Crater | 18 | Son | Farm Labor | Tennessee |
| 18 | Elizabeth Crater | 50 | Daughter | — | Tennessee |
| 19 | Robert Crater | 58 | Head | Farmer | Tennessee |
| 20 | Willie Crater | 17 | Son | Farm Labor | Tennessee |
| 21 | Loyd Crater | 13 | Son | — | Tennessee |
| 22 | Kenneth Crater | 4 | Son | — | Tennessee |
| 23 | Walter Crater | 64 | Head | Farmer | Tennessee |
| 24 | Estell Crater | 48 | Wife | — | Tennessee |
| 25 | Arthur Crater | 15 | Son | Farm Labor | Tennessee |
| 26 | William Crater | 13 | Son | — | Tennessee |
| 27 | Gayler Crater | 11 | Son | — | Tennessee |
| 28 | Bobbie Crater | 8 | Daughter | — | Tennessee |
| 29 | Erbie Austin | 22 | Head | Farm Labor | Tennessee |
| 30 | Mell Austin | 22 | Wife | — | Tennessee |
| 31 | Junior Austin | 1 | Son | — | Tennessee |
| 32 | Charlie Elkins | 27 | Head | Truck Driver | Tennessee |
| 33 | Nellie Elkins | 26 | Wife | — | Tennessee |
| 34 | Bobbie Elkins | 5 | Son | — | Tennessee |
| 35 | Rufus Lewis | 39 | Head | Farmer | Tennessee |
| 36 | Bertha Lewis | 36 | Wife | — | Tennessee |
| 37 | Willie Lewis | 13 | Daughter | — | Tennessee |
| 38 | Tipton Lewis | 9 | Son | — | Tennessee |
| 39 | Jennie Lewis | 68 | Mother | — | Tennessee |
| 40 | Bell Ingram | 68 | Mother-in-law | — | Tennessee |
Pedigree Summary
Mary
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)