MH
Mary Henry — 1940 US Census Record
Model Tree available1940 United States Federal Census · Shelby-County, Indiana
Our Model Tree links this Mary Henry across the 1920, 1930 and 1940 US Censuses in Shelby-County, Indiana (XGBoost, ~Confirmed), with identified parents Clarence & Clarence — first a daughter (b.~1909), then head of a 4-person household.
Age 31
b. ~1909
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Shelby-County, Indiana |
| Surname | Henry |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Shelbyville |
| 1935 Residence (County) | Shelby |
| Additional Details | |
| Occupation | Cashier |
| Industry | Retail grocery |
| Class of Worker | PW |
| Hours Worked | 63 |
| Income (1939) | 210 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Cashier |
| Township / Ward | Shelbyville |
| Est. Birth Year | ~1909 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Henry | Daughter | — | 31 | ~1909 |
| Clarence Henry | Head | — | 52 | ~1888 |
| Albert Henry | Son | — | 24 | ~1916 |
| Mayme Henry | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Shelby, Indiana
Daughter, age 10
Shelby, Indiana · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henry |
| Given Name | Mary Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Shelby, Indiana
Daughter, age 21
Shelby, Indiana · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henry |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Book keeper |
| Industry | Machine shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Shelby-County, Indiana
Daughter, age 31
Shelby-County, Indiana · implied b. ~1909 — 4 household members
| Surname | Henry |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Shelbyville |
| 1935 Residence (County) | Shelby |
| Occupation | Cashier |
| Industry | Retail grocery |
| Class of Worker | PW |
| Hours Worked | 63 |
| Income (1939) | 210 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Henry across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Clarence Henry (~0.92 confidence) and father Clarence Henry (~0.92 confidence) and mother Maunee Henry (~0.92 confidence) and mother Mayme Henry (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Clarence Henry
b. ~1888
Source father
● Household
· direct · ~0.92
Father
Clarence Henry
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Maunee Henry
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Mayme Henry
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Henry
Daughter · 1940 · age 31 · b. ~1909 · Indiana
★ You are viewing this record
Sibling
Albert Henry
Sibling · 1940 · age 24
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 — Shelby-County, Indiana
Open full size
1940 US Federal Census — Shelby-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01094-00535)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Irie, Jack Irie | 17 | Son | — | Indiana |
| 2 | Irie, Joan Irie | 15 | Daughter | — | Indiana |
| 3 | Irie, Richard James Irie | 2 | Son | — | Indiana |
| 4 | Lottie D. Campbell | 67 | Head | Laundry | Indiana |
| 5 | Loran Campbell | 38 | Son | Farm Hand | Indiana |
| 6 | Fred Irie | 27 | Head | Labor Wpa | Indiana |
| 7 | Kathleen Irie | 26 | Wife | — | Indiana |
| 8 | Elizabeth Irie | 8 | Daughter | — | Indiana |
| 9 | Harold Irie | 7 | Son | — | Indiana |
| 10 | Frances D. Tress | 34 | Head | Labor Wpa | Indiana |
| 11 | Margaret Tress | 32 | Wife | — | Indiana |
| 12 | Francis Lindy Tress | 9 | Son | — | Indiana |
| 13 | Myron Kenneth Tress | 6 | Son | — | Indiana |
| 14 | James Francis Tress | 67 | Father | — | Indiana |
| 15 | James Allen Evans | 66 | Head | — | Indiana |
| 16 | Zoraide Thompson | 64 | Head | Proprietor | Indiana |
| 17 | Malinda Allen | 91 | Mother | — | Indiana |
| 18 | Josephine D. Huffer | 52 | Head | Animator | Indiana |
| 19 | James W. Campbell | 24 | Son | Newsworker | Colorado |
| 20 | Mary Elizabeth Campbell | 23 | Daughter | — | Colorado |
| 21 | Mariam Campbell | 22 | Daughter | — | Colorado |
| 22 | George D. Phares | 40 | Head | Sander | Indiana |
| 23 | Anna May Phares | 32 | Wife | — | Indiana |
| 24 | Earl Mathew Phares | 7 | Son | — | Indiana |
| 25 | George Walter Phares | 5 | Son | — | Indiana |
| 26 | Mary Catherine Phares | 2 | Daughter | — | Indiana |
| 27 | Gottie Phares | 72 | Mother | — | Indiana |
| 28 | David C. Lane | 61 | Head | Labor Wpa | Indiana |
| 29 | Allie M. Lane | 58 | Daughter | — | Indiana |
| 30 | Charles M. Lane | 25 | Head | Pattern Maker | Indiana |
| 31 | Katherine Lane | 21 | Wife | Sewing Machine Operator | Missouri |
| 32 | Alf Shelley | 25 | Head | Salesman | Indiana |
| 33 | Mary Ellen Shelley | 22 | Wife | — | Indiana |
| 34 | Kenneth Dale Shelley | 3 | Son | — | Indiana |
| 35 | Clarence Henry | 52 | Head | Carpenter & Millwright | Indiana |
| 36 | Mayme Henry | 52 | Wife | — | Indiana |
| 37 | Mary Henry THIS PERSON | 31 | Daughter | Cashier | Indiana |
| 38 | Albert Henry | 24 | Son | Labor | Indiana |
| 39 | Charles D. Jeffries | 32 | Head | Upholsterer | Indiana |
| 40 | Mary Jeffries | 31 | Wife | — | Indiana |
Pedigree Summary
Mary + 1 sibling
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)