MH
Mary Harding — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Henry-County, Missouri
Our Model Tree links this Mary Harding across the 1930 and 1940 US Censuses in Henry-County, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Henry-County, Missouri |
| Surname | Harding |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Clinton City |
| 1935 Residence (County) | Henry |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same Place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Clinton City |
| Est. Birth Year | ~1925 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Susie Pierce | Other | — | 74 | ~1866 |
| Gladys Harding | Spouse | — | 33 | ~1907 |
| Mary Harding | Daughter | — | 15 | ~1925 |
| Irving Harding | Son | — | 4 | ~1936 |
| Amy Harding | Daughter | — | 1 | ~1939 |
| Frank Harding | Son | — | 13 | ~1927 |
| Mattie Harding | Daughter | — | 11 | ~1929 |
| Dorothy Harding | Daughter | — | 8 | ~1932 |
Census Appearances
1930
Henry, Missouri
Daughter, age 5
Henry, Missouri · implied b. ~1925 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harding |
| Given Name | Mary F. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | North Carolina |
| Occupation | none |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Henry-County, Missouri
Daughter, age 15
Henry-County, Missouri · implied b. ~1925 — 8 household members
| Surname | Harding |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Clinton City |
| 1935 Residence (County) | Henry |
| Highest Grade | Hs 1 |
| 1935 Residence | Same Place |
| 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 Harding across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Harding
Daughter · 1940 · age 15 · b. ~1925 · Missouri
★ You are viewing this record
Sibling
Mattie Harding
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Harding
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irving Harding
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Harding
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Amy Harding
Sibling · 1940 · age 1
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 — Henry-County, Missouri
Open full size
1940 US Federal Census — Henry-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02111-00093)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gladys Harding | 33 | Wife | — | Missouri |
| 2 | Mary Harding THIS PERSON | 15 | Daughter | — | Missouri |
| 3 | Frank Harding | 13 | Son | — | Missouri |
| 4 | Mattie Harding | 11 | Daughter | — | Missouri |
| 5 | Dorothy Harding | 8 | Daughter | — | Missouri |
| 6 | Irving Harding | 4 | Son | — | Missouri |
| 7 | Amy Sue Harding | 1 | Daughter | — | Missouri |
| 8 | Susie Pierce | 74 | Mother-in-law | — | Missouri |
| 9 | James Underwood | 37 | Head | Brakeman | Missouri |
| 10 | Helen Underwood | 36 | Wife | — | Missouri |
| 11 | James Underwood | 9 | Son | — | Missouri |
| 12 | Joe Underwood | 4 | Son | — | Missouri |
| 13 | David Hartyler | 46 | Head | Agent | Missouri |
| 14 | Dottie Hartyler | 40 | Wife | — | Missouri |
| 15 | Billy Hartyler | 14 | Son | — | Missouri |
| 16 | Mary Hartyler | 5 | Daughter | — | Missouri |
| 17 | Dorothy Hartyler | 1 | Daughter | — | Missouri |
| 18 | Eugene Renfro | 64 | Head | Painter & Paper | Tennessee |
| 19 | Bettie Renfro | 65 | Wife | — | Missouri |
| 20 | John Linn | 50 | Head | Laborer | Missouri |
| 21 | Grace Linn | 25 | Wife | — | Missouri |
| 22 | Rosella Linn | 6 | Daughter | — | Missouri |
| 23 | Russell Mansfield | 33 | Head | Proprietor | Missouri |
| 24 | Hazel Mansfield | 35 | Wife | — | Missouri |
| 25 | Dan Pilgrim | 58 | Head | Elevator Foreman | Missouri |
| 26 | Lydia Pilgrim | 38 | Wife | — | Michigan |
| 27 | Robert Pilgrim | 18 | Son | — | Texas |
| 28 | E. Harlan Hunter | 64 | Head | Salesman | Missouri |
| 29 | Sciota Hunter | 57 | Wife | — | Missouri |
| 30 | Fannie Mills | 69 | Head | — | Iowa |
| 31 | Edith Mills | 37 | Daughter | Clerk & Typist | Missouri |
| 32 | George Rissler | 41 | Head | Partner & Salesman | Missouri |
| 33 | Mildred Rissler | 40 | Wife | — | Kansas |
| 34 | John Ryder | 48 | Head | Pump Operator | Kansas |
| 35 | Agnes Ryder | 39 | Wife | Secretary | Kansas |
| 36 | Margaret Ryder | 11 | Daughter | — | Kansas |
| 37 | Kathryn Baum | 56 | Head | School Teacher | Missouri |
| 38 | Henry Baum | 87 | Father | — | Germany |
| 39 | Anna Walker | 52 | Keeper | House Keeper | Missouri |
| 40 | Elizabeth Parks | 54 | Head | — | Missouri |
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)