MF
Mary Floyd — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Alabama
Our Model Tree links this Mary Floyd across the 1930 and 1940 US Censuses in Montgomery-County, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Alabama |
| Surname | Floyd |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | E. P. |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | Maid |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 770 |
| Highest Grade | S 8 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Maid |
| Township / Ward | E P |
| 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 |
|---|---|---|---|---|
| Ella Floyd | Daughter | — | 19 | ~1921 |
| John Floyd | Son | — | 12 | ~1928 |
| Doris Floyd | Head | — | 46 | ~1894 |
| Mary Floyd | Daughter | — | 15 | ~1925 |
| Oley Floyd | Son | — | 19 | ~1921 |
| Sammy Floyd | Son | — | 15 | ~1925 |
| Alex Floyd | Son | — | 19 | ~1921 |
| Cyrus Floyd | Daughter | — | 13 | ~1927 |
Census Appearances
1930
Montgomery, Alabama
Daughter, age 5
Montgomery, Alabama · implied b. ~1925 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Floyd |
| Given Name | Mary Ellen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Montgomery-County, Alabama
Daughter, age 15
Montgomery-County, Alabama · implied b. ~1925 — 8 household members
| Surname | Floyd |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | E. P. |
| 1935 Residence (County) | Montgomery |
| Occupation | Maid |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 770 |
| Highest Grade | S 8 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 15 · b. ~1925 · Alabama
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Sibling
Ella Floyd
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alex Floyd
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cyrus Floyd
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sammy Floyd
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Floyd
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oley Floyd
Sibling · 1940 · age 19
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 — Montgomery-County, Alabama
Open full size
1940 US Federal Census — Montgomery-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00070-00580)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Levie Johnston | 15 | Son | Delivery Boy | Alabama |
| 42 | Roswell Johnston | 14 | Son | Student | Alabama |
| 43 | Oscar Puckett | 23 | Son in law | Laborer | Alabama |
| 44 | Janice B. Puckett | 21 | Daughter | Maid | Alabama |
| 45 | Annie Lou Puckett | 7 | Daughter | Housewife | Alabama |
| 46 | Haskell Baker | 56 | Head | Carpenter | Tennessee |
| 47 | Carrie Baker | 41 | Wife | Housewife | South Carolina |
| 48 | Haskell Jr. Baker | 19 | Son | Delivery Boy | Alabama |
| 49 | Frank L. Baker | 17 | Son | Student | Alabama |
| 50 | Cherrie Name Belle Baker | 27 | Daughter | Housewife | Tennessee |
| 51 | Tommy Lou Baker | 2 | Son | — | Alabama |
| 52 | William R. Ousley | 70 | Head | Merchant | Tennessee |
| 53 | Troy Lee Baker | 40 | Head | Housewife | Tennessee |
| 54 | Pleasney Baker | 46 | Wife | Laundress | Alabama |
| 55 | Lemon J. Baker | 15 | Son | Delivery Boy | Alabama |
| 56 | Lillie Mae Baker | 11 | Daughter | — | Alabama |
| 57 | Fletcher Baker | 30 | Head | Butcher | Alabama |
| 58 | Fanny Baker | 32 | Wife | Maid | Alabama |
| 59 | Doris Floyd | 46 | Head | Housekeeper | Alabama |
| 60 | Oley Floyd | 19 | Son | Laborer | Alabama |
| 61 | Ella Floyd | 19 | Daughter | Housewife | Alabama |
| 62 | Alex Jr. Floyd | 19 | Son | — | Alabama |
| 63 | Sammy Floyd | 15 | Son | Laborer | Alabama |
| 64 | Mary Floyd THIS PERSON | 15 | Daughter | Maid | Alabama |
| 65 | Cyrus Floyd | 13 | Daughter | — | Alabama |
| 66 | John Floyd | 12 | Son | — | Alabama |
| 67 | John C. Frazier | 48 | Head | Barber Stand | Alabama |
| 68 | Annie R. Frazier | 45 | Wife | Housewife | Alabama |
| 69 | Inez Washington | 25 | Lodger | Maid | Alabama |
| 70 | Mandy Murphy | 50 | Lodger | Cook | Alabama |
| 71 | Charley Horton | 50 | Lodger | Attendant | Alabama |
| 72 | Clarence Robertson | 16 | Lodger | — | Alabama |
| 73 | Lucile Ligon | 38 | Head | Maid | Alabama |
| 74 | Rosa P. Ligon | 19 | Daughter | Farming | Alabama |
| 75 | Mary Nell Ligon | 11 | Daughter | — | Alabama |
| 76 | Claude Belle Ligon | 9 | Daughter | — | Alabama |
| 77 | David Lee Ligon | 7 | Son | — | Alabama |
| 78 | Mattie R. Ligon | 5 | Daughter | — | Alabama |
| 79 | Willie C. Ligon | 3 | Daughter | — | Alabama |
| 80 | Roy R. Parsons | 46 | Head | Mechanic | Pennsylvania |
Related Census Records
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)