MF
Mary Floyd — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Leon-County, Florida
Our Model Tree links this Mary Floyd across the 1920, 1930 and 1940 US Censuses in Leon-County, Florida (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 11-person household.
Age 52
b. ~1888
Female
Spouse
Born: Florida
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Leon-County, Florida |
| Surname | Floyd |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct #8 |
| 1935 Residence (County) | Leon |
| Additional Details | |
| Occupation | House wife |
| Industry | Own home |
| Class of Worker | NP |
| Hours Worked | 60 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | House Wife |
| Township / Ward | Precinct 8 |
| Est. Birth Year | ~1888 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Floyd | Spouse | — | 52 | ~1888 |
| William Floyd | Other | — | 7 | ~1933 |
| Robert Floyd | Son | — | 13 | ~1927 |
| Robert Floyd | Head | — | 54 | ~1886 |
| Greene Floyd | Other | — | 8 | ~1932 |
| Robert Floyd | Other | — | 1 | ~1939 |
| Harry Floyd | Other | — | 5 | ~1935 |
| K Floyd | Son | — | 17 | ~1923 |
| Elizabeth Floyd | Daughter | — | 15 | ~1925 |
| Glenn Floyd | Other | — | 14 | ~1926 |
| Willie Floyd | Son | — | 19 | ~1921 |
Census Appearances
1920
Leon, Florida
Spouse, age 33
Leon, Florida · implied b. ~1887 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Floyd |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Leon, Florida
Spouse, age 40
Leon, Florida · implied b. ~1890 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Floyd |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 17 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Leon-County, Florida
Spouse, age 52
Leon-County, Florida · implied b. ~1888 — 11 household members
| Surname | Floyd |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct #8 |
| 1935 Residence (County) | Leon |
| Occupation | House wife |
| Industry | Own home |
| Class of Worker | NP |
| Hours Worked | 60 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
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.
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This person
Anchor record
Mary Floyd
Spouse · 1940 · age 52 · b. ~1888 · Florida
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Leon-County, Florida
Open full size
1940 US Federal Census — Leon-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00597-00783)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fannie Mae Williams | 11 | Granddaughter | — | Florida |
| 2 | Annie Ruth Williams | 8 | Granddaughter | — | Florida |
| 3 | Eugene Williams | 5 | Grandson | — | Florida |
| 4 | Mary Lizzie Williams | 3 | Granddaughter | — | Florida |
| 5 | Ralph Scott | 57 | Head | Farm Operator | Mass. |
| 6 | Ralph W. Jr. Scott | 12 | Son | — | New York |
| 7 | Willie Floyd | 55 | Head | Farm Operator | Florida |
| 8 | Beadie Floyd | 55 | Wife | House Wife | Florida |
| 9 | Bryant Viola Floyd | 19 | Granddaughter | — | Florida |
| 10 | Willie B. Floyd | 16 | Grandson | — | Florida |
| 11 | Mattie Mae Floyd | 14 | Granddaughter | — | Florida |
| 12 | Willie Earl Floyd | 12 | Grandson | — | Florida |
| 13 | Hettie Jones | 96 | Mother-in-law | — | Florida |
| 14 | Robert Floyd | 54 | Head | Farm Operator | Florida |
| 15 | Mary Floyd THIS PERSON | 52 | Wife | House Wife | Florida |
| 16 | Willie Floyd | 19 | Son | — | Florida |
| 17 | K. P. Neil Floyd | 17 | Son | — | Florida |
| 18 | Elizabeth Floyd | 15 | Daughter | — | Florida |
| 19 | Robert Jr. Floyd | 13 | Son | — | Florida |
| 20 | Glenn Dewey Floyd | 14 | Grandson | — | Florida |
| 21 | Greene Johnnie Floyd | 8 | Grandson | — | Florida |
| 22 | William Floyd | 7 | Grandson | — | Florida |
| 23 | Harry Lee Floyd | 5 | Grandson | — | Florida |
| 24 | Robert Rousy Floyd | 1 | Grandson | — | Florida |
| 25 | W. G. Blair | 44 | Head | Farm Operator | Florida |
| 26 | Mabell Blair | 45 | Wife | Housewife | Florida |
| 27 | Joseph Blair | 24 | Son | Laborer | Florida |
| 28 | Lorena Blair | 21 | Daughter | Laborer | Florida |
| 29 | Effie Blair | 12 | Daughter | — | Florida |
| 30 | Sarah Blair | 11 | Daughter | — | Florida |
| 31 | Louise Strickland | 25 | Head | Teacher | Georgia |
| 32 | Oscar William | 51 | Head | Farm Operator | Florida |
| 33 | Arizona William | 35 | Wife | House Wife | Georgia |
| 34 | Annie Lee William | 15 | Daughter | — | Florida |
| 35 | Inez William | 14 | Daughter | — | Florida |
| 36 | Prince A. William | 13 | Son | — | Florida |
| 37 | Oscar Jr. William | 10 | Son | — | Florida |
| 38 | Vera Mae William | 4 | Daughter | — | Florida |
| 39 | Lucile Cloud William | 6 | Daughter | — | Florida |
| 40 | Louise Thelma William | 6 | Daughter | — | Florida |
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)