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Mary Hickman — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Grant-County, New Mexico
Our Model Tree links this Mary Hickman across the 1930 and 1940 US Censuses in Grant-County, New Mexico (XGBoost, ~Confirmed) — first a head (b.~1861), then head of a 7-person household.
Age 79
b. ~1861
Female
Head
Born: Missouri
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Grant-County, New Mexico |
| Surname | Hickman |
| Given Name | Mary J |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 79 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Grant |
| Additional Details | |
| Occupation | H |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | New Mexico |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | H |
| Township / Ward | Wimsattville |
| Est. Birth Year | ~1861 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Hazel Day | Daughter | — | 41 | ~1899 |
| Ruth Day | Daughter | — | 14 | ~1926 |
| Richman Day | Other | — | 49 | ~1891 |
| Peggy Day | Daughter | — | 1 | ~1939 |
| Agnes Day | Daughter | — | 19 | ~1921 |
| Margaret Day | Daughter | — | 8 | ~1932 |
| Mary Hickman | Head | — | 79 | ~1861 |
Census Appearances
1930
Grant, New …
Other, age 69
Grant, New Mexico · implied b. ~1861 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hickman |
| Given Name | Mary J. |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 18 |
| Father's Birthplace | United States |
| Mother's Birthplace | United States |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Grant-County, New …
Head, age 79
Grant-County, New Mexico · implied b. ~1861 — 7 household members
| Surname | Hickman |
| Given Name | Mary J |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 79 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Grant |
| Occupation | H |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | New Mexico |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hickman
Head · 1940 · age 79 · b. ~1861 · New Mexico
★ 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 — Grant-County, New Mexico
Open full size
1940 US Federal Census — Grant-County, New Mexico
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02445-00467)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ethel O Matthews | 41 | Wife | H | Nebraska |
| 2 | Mary A Matthews | 19 | Daughter | S | Arizona |
| 3 | Dorothy Matthews | 16 | Daughter | S | Oklahoma |
| 4 | Leroy Matthews | 13 | Son | S | Oklahoma |
| 5 | David Matthews | 3 | Son | — | Arizona |
| 6 | Preble Dowding | 34 | Head | Metallurgist | Missouri |
| 7 | Doris Dowding | 36 | Wife | H | Missouri |
| 8 | James H Bell | 51 | Head | Mine Superintendent | New Mexico |
| 9 | Isabelle Bell | 54 | Wife | H | Wisconsin |
| 10 | Marian A Bell | 18 | Daughter | S | New Mexico |
| 11 | George B Phelps | 34 | Head | Truck Driver | Mississippi |
| 12 | Winona Phelps | 32 | Wife | H | Texas |
| 13 | Wanda Phelps | 11 | Daughter | — | New Mexico |
| 14 | Norma Phelps | 8 | Daughter | — | New Mexico |
| 15 | Betty Phelps | 6 | Daughter | — | New Mexico |
| 16 | Harry Bowman | 39 | Head | Carpenter | Nebraska |
| 17 | Beulah Bowman | 39 | Wife | H | Texas |
| 18 | Herbert Bowman | 18 | Son | S | New Mexico |
| 19 | David Bowman | 17 | Son | S | California |
| 20 | Kenneth Bowman | 14 | Son | S | California |
| 21 | Barbara Bowman | 6 | Daughter | — | California |
| 22 | Jet Cain | 27 | Head | Brakeman | Texas |
| 23 | Annabelle Cain | 22 | Wife | H | Texas |
| 24 | Jackie L Cain | 4 | Daughter | — | Texas |
| 25 | James A Cain | 3 | Son | — | Texas |
| 26 | Mary J Hickman THIS PERSON | 79 | Head | H | Missouri |
| 27 | Hazel Day | 41 | Daughter | H | Missouri |
| 28 | Richman O Day | 49 | Son-in-law | Laborer | Arkansas |
| 29 | Agnes J Day | 19 | Daughter | U | Kansas |
| 30 | Ruth Day | 14 | Daughter | S | Missouri |
| 31 | Margaret Day | 8 | Daughter | — | New Mexico |
| 32 | Peggy J Day | 1 | Daughter | — | Arizona |
| 33 | Gerald S Storer | 49 | Head | Carpenter | Missouri |
| 34 | Esther Storer | 45 | Wife | H | Missouri |
| 35 | Earl V Storer | 15 | Son | S | Missouri |
| 36 | Truman Pennington | 31 | Head | Well Driller | Arkansas |
| 37 | Doris Pennington | 32 | Wife | H | Arkansas |
| 38 | Alan Pennington | 7 | Son | — | Arkansas |
| 39 | Vernon Pike | 38 | Head | Laborer | Arkansas |
| 40 | Euna Pike | 34 | Wife | Laundress | Arkansas |
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)