MF
Mary Floyd — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Fayette-County, Kentucky
Our Model Tree links this Mary Floyd across the 1930 and 1940 US Censuses in Fayette-County, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 13-person household.
Age 21
b. ~1919
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Fayette-County, Kentucky |
| Surname | Floyd |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Lexington |
| 1935 Residence (County) | Fayette |
| Additional Details | |
| Occupation | Housework |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 520 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Housework |
| Township / Ward | Lexington |
| Est. Birth Year | ~1919 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Catherine Nicholas | Other | — | 22 | ~1918 |
| Fielding Floyd | Daughter | — | 14 | ~1926 |
| Francis Chenault | Spouse | — | 21 | ~1919 |
| Francis Floyd | Daughter | — | 13 | ~1927 |
| Lizzie Floyd | Spouse | — | 45 | ~1895 |
| Elizabeth Floyd | Daughter | — | 17 | ~1923 |
| George Taylor | Other | — | 18 | ~1922 |
| Mildred Scott | Daughter | — | 32 | ~1908 |
| Alexander Nicholas | Son | — | 7 | ~1933 |
| Leslie Floyd | Head | — | 45 | ~1895 |
| Joseph Floyd | Son | — | 21 | ~1919 |
| Lucy Floyd | Daughter | — | 11 | ~1929 |
| Mary Floyd | Daughter | — | 21 | ~1919 |
Census Appearances
1930
Fayette, Kentucky
Daughter, age 12
Fayette, Kentucky · implied b. ~1918 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Floyd |
| Given Name | Mary L |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Fayette-County, Kentucky
Daughter, age 21
Fayette-County, Kentucky · implied b. ~1919 — 13 household members
| Surname | Floyd |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Lexington |
| 1935 Residence (County) | Fayette |
| Occupation | Housework |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 520 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Floyd
Daughter · 1940 · age 21 · b. ~1919 · Kentucky
★ You are viewing this record
Sibling
Mildred Scott
Sibling · 1940 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Floyd
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucy Floyd
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Floyd
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fielding Floyd
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alexander Nicholas
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Floyd
Sibling · 1940 · age 17
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 — Fayette-County, Kentucky
Open full size
1940 US Federal Census — Fayette-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01302-00484)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Riley | 32 | Head | Laborer | Kentucky |
| 2 | Clara M. Riley | 31 | Wife | Maid | Kentucky |
| 3 | Robert Shelton | 31 | Head | Mail Clerk | Kentucky |
| 4 | Leonard Shelton | 5 | Brother | — | Kentucky |
| 5 | James W. Shelton | 4 | Son | — | Kentucky |
| 6 | Joyce Ely | 9 | Child | — | Kentucky |
| 7 | L. Walker | 10 | Son | — | Kentucky |
| 8 | Leslie Floyd | 45 | Head | Laborer | Kentucky |
| 9 | Lizzie Floyd | 45 | Wife | Saleslady | Kentucky |
| 10 | Mary Floyd THIS PERSON | 21 | Daughter | Housework | Kentucky |
| 11 | Joseph Floyd | 21 | Son | Truck Driver | Kentucky |
| 12 | Elizabeth Floyd | 17 | Daughter | — | Kentucky |
| 13 | Fielding Floyd | 14 | Daughter | — | Kentucky |
| 14 | Francis Floyd | 13 | Daughter | — | Kentucky |
| 15 | Lucy Floyd | 11 | Daughter | — | Kentucky |
| 16 | George Taylor | 18 | Boarder | Laborer | Kentucky |
| 17 | Francis Chenault | 21 | Wife | — | Kentucky |
| 18 | Alexander Nicholas | 7 | Son | Janitor | Kentucky |
| 19 | Catherine Nicholas | 22 | Daughter-in-law | Presser | Kentucky |
| 20 | Mildred Scott | 32 | Daughter | Waitress | Kentucky |
| 21 | John Mansfield | 32 | Head | Truck Driver | Kentucky |
| 22 | Mildred Mansfield | 14 | Daughter | — | Kentucky |
| 23 | Maggie Calhoun | 65 | Head | Nurse | Kentucky |
| 24 | Zola Lee | 37 | Head | Electrician | Kentucky |
| 25 | Charlotte Lee | 35 | Daughter | — | Kentucky |
| 26 | Catherine Lee | 15 | Grand-daughter | Delivery Boy | Kentucky |
| 27 | Carl Lee | 9 | Grand-son | — | Kentucky |
| 28 | Rhoda Waddy | 45 | Mother | Laundress | Kentucky |
| 29 | Nora Gentry | 34 | Wife | Maid | Kentucky |
| 30 | Edward Jackson | 13 | Cousin | — | Kentucky |
| 31 | Thos. Jr. Flemming | 12 | Son | — | Kentucky |
| 32 | Charles Flemming | 7 | Son | — | Kentucky |
| 33 | James Flemming | 4 | Son | — | Kentucky |
| 34 | Sarah White | 52 | Wife | Housework | Kentucky |
| 35 | Edward Jones | 9 | Son | — | Kentucky |
| 36 | Mildred Jones | 7 | Daughter | — | Kentucky |
| 37 | Noah Lee | 60 | Husband | Attendant | Kentucky |
| 38 | Samuel Jenkins | 4 | Nephew | Groom | Kentucky |
| 39 | Beatrice Jenkins | 2 | Niece | — | Kentucky |
| 40 | Emma L. Price | 51 | Wife | — | Kentucky |
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)