MF
Mary Floyd — 1940 US Census Record
Model Tree available1940 United States Federal Census · Washington-County, Indiana
Our Model Tree links this Mary Floyd across the 1920, 1930 and 1940 US Censuses in Washington-County, Indiana (XGBoost, ~Confirmed), with identified parents George & George — first a daughter (b.~1916), then head of a 4-person household.
Age 24
b. ~1916
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Indiana |
| Surname | Floyd |
| Given Name | Mary A. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Washington Twp. |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Occupation | beautician |
| Industry | beauty parlor |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 104 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Beautician |
| Township / Ward | Washington Twp |
| Est. Birth Year | ~1916 |
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 |
|---|---|---|---|---|
| Lena Floyd | Spouse | — | 50 | ~1890 |
| Mary Floyd | Daughter | — | 24 | ~1916 |
| George Floyd | Head | — | 54 | ~1886 |
| Lawrence Floyd | Son | — | 5 | ~1935 |
Census Appearances
1920
Washington, Indiana
Daughter, age 3
Washington, Indiana · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Floyd |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Washington, Indiana
Daughter, age 14
Washington, Indiana · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Floyd |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Washington-County, Indiana
Daughter, age 24
Washington-County, Indiana · implied b. ~1916 — 4 household members
| Surname | Floyd |
| Given Name | Mary A. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Washington Twp. |
| 1935 Residence (County) | Washington |
| Occupation | beautician |
| Industry | beauty parlor |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 104 |
| Highest Grade | H 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 Floyd across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Floyd (~0.92 confidence) and father George Floyd (~0.92 confidence) and mother Lena Floyd (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Floyd
b. ~1890
Source father
● Household
· direct · ~0.92
Father
George Floyd
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Lena Floyd
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Floyd
Daughter · 1940 · age 24 · b. ~1916 · Indiana
★ You are viewing this record
Sibling
Lawrence Floyd
Sibling · 1940 · age 5
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 — Washington-County, Indiana
Open full size
1940 US Federal Census — Washington-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01107-01019)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cassie Hinds | 76 | wife | — | Indiana |
| 2 | Monroe G. Cauble | 52 | head | Farmer | Indiana |
| 3 | Amelia Cauble | 45 | wife | — | Indiana |
| 4 | Wilbur C. Williams | 36 | head | Farmer | Indiana |
| 5 | Lois Williams | 36 | wife | — | Indiana |
| 6 | Jane M. Williams | 5 | daughter | — | Indiana |
| 7 | Noble C. Trueblood | 47 | head | Farmer | Indiana |
| 8 | Pearl P. Trueblood | 58 | wife | — | Indiana |
| 9 | Clarke Trueblood | 14 | son | Invalid | Indiana |
| 10 | Ray Flynn | 26 | head | Farmer | Indiana |
| 11 | Myrtle Q. Flynn | 26 | wife | — | Indiana |
| 12 | Jeanne Flynn | 5 | daughter | — | Indiana |
| 13 | Charles H. Hagerman | 41 | head | Farmer | Indiana |
| 14 | Olga Q. Hagerman | 43 | wife | Cleaner | Indiana |
| 15 | Victor Hagerman | 17 | son | — | Indiana |
| 16 | Stanley Hagerman | 13 | son | — | Indiana |
| 17 | Albert L. Murphy | 79 | head | — | Ohio |
| 18 | Ruth Murphy | 75 | wife | — | Indiana |
| 19 | Howard D. Murphy | 45 | head | Farmer | Indiana |
| 20 | Fern Murphy | 45 | wife | — | Indiana |
| 21 | Fay L. Murphy | 14 | daughter | — | Indiana |
| 22 | George R. Floyd | 54 | head | Farmer | Indiana |
| 23 | Lena B. Floyd | 50 | wife | — | Indiana |
| 24 | Mary A. Floyd THIS PERSON | 24 | daughter | Beautician | Indiana |
| 25 | Lawrence H. Floyd | 5 | son | — | Indiana |
| 26 | James M. Thompson | 65 | head | Farmer | Indiana |
| 27 | Mary E. Thompson | 64 | wife | — | Indiana |
| 28 | Wayne D. Trueblood | 31 | head | Farmer | Washington |
| 29 | Mayzel M. Trueblood | 33 | wife | — | Indiana |
| 30 | Imogene Trueblood | 5 | daughter | — | Indiana |
| 31 | Raymond F. Morris | 63 | head | Farmer | Indiana |
| 32 | Edna G. Morris | 59 | wife | — | Indiana |
| 33 | Oden F. Parker | 48 | head | — | Indiana |
| 34 | Elizabeth Q. Jones | 49 | lodger | — | Indiana |
| 35 | Charles B. Jones | 20 | lodger | Farmer | Indiana |
| 36 | Lawrence N. Tyler | 44 | head | Farmer | Indiana |
| 37 | Mary E. Tyler | 42 | wife | — | Indiana |
| 38 | Lawrence Junior Tyler | 15 | son | Farmer | Indiana |
| 39 | Alton D. Tyler | 17 | son | — | Indiana |
| 40 | Lois Tyler | 15 | daughter | — | Indiana |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 3 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)