MF
Mary Floyd — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Amherst-County, Virginia
Our Model Tree links this Mary Floyd across the 1930 and 1940 US Censuses in Amherst-County, Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1931), then head of a 11-person household.
Age 9
b. ~1931
Female
Daughter
Born: Virginia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Amherst-County, Virginia |
| Surname | Floyd |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Pedlar District |
| 1935 Residence (County) | Amherst |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Pedlar District |
| Est. Birth Year | ~1931 |
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 |
|---|---|---|---|---|
| Rosa Floyd | Daughter | — | 13 | ~1927 |
| Ione Floyd | Spouse | — | 34 | ~1906 |
| Ernest Floyd | Son | — | 7 | ~1933 |
| Arthur Floyd | Head | — | 40 | ~1900 |
| Mary Floyd | Daughter | — | 9 | ~1931 |
| Nora Floyd | Daughter | — | 14 | ~1926 |
| Irene Floyd | Daughter | — | 17 | ~1923 |
| Jane Floyd | Daughter | — | 2 | ~1938 |
| Arthur Floyd | Son | — | 19 | ~1921 |
| Nathan Floyd | Son | — | 5 | ~1935 |
| Lonie Floyd | Other | — | 60 | ~1880 |
Census Appearances
1930
Campbell, Virginia
Daughter, age
Campbell, Virginia · implied b. ~1930 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Floyd |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Amherst-County, Virginia
Daughter, age 9
Amherst-County, Virginia · implied b. ~1931 — 11 household members
| Surname | Floyd |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Pedlar District |
| 1935 Residence (County) | Amherst |
| Income (1939) | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 9 · b. ~1931 · Virginia
★ You are viewing this record
Sibling
Rosa Floyd
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Floyd
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nora Floyd
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Floyd
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nathan Floyd
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Floyd
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Floyd
Sibling · 1940 · age 7
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 — Amherst-County, Virginia
Open full size
1940 US Federal Census — Amherst-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04244-00394)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ollie Lawhorne | 67 | Sister-in-law | — | Virginia |
| 2 | Warren Davis | 22 | Head | Farmer | Virginia |
| 3 | Eleanor Davis | 28 | Wife | — | Virginia |
| 4 | Carrington Myers | 34 | Head | Farmer | Virginia |
| 5 | Margaret Myers | 27 | Wife | — | Virginia |
| 6 | Betty Myers | 1 | Daughter | — | Virginia |
| 7 | Lacy Massie | 46 | Head | Farmer | Virginia |
| 8 | Lydia Massie | 38 | Wife | — | Virginia |
| 9 | Nellie Massie | 16 | Son | — | Virginia |
| 10 | Julia Massie | 11 | Daughter | — | Virginia |
| 11 | Garnett Steels | 55 | Nephew | — | Virginia |
| 12 | Charlie Staton | 36 | Head | Farmer | Virginia |
| 13 | Ora Staton | 34 | Wife | — | Virginia |
| 14 | Edna Staton | 7 | Daughter | — | Virginia |
| 15 | Lucile Staton | 5 | Daughter | — | Virginia |
| 16 | Mary Staton | 3 | Daughter | — | Virginia |
| 17 | Clarence Eubanks | 46 | Head | Wood Hauler | Virginia |
| 18 | Gladys Eubanks | 23 | Wife | Farmer | Virginia |
| 19 | William Eubanks | 2 | Son | — | Virginia |
| 20 | Henry Eubanks | 1 | Son | — | Virginia |
| 21 | Robert Eubanks | 51 | Brother | Justice Of Peace | Virginia |
| 22 | Albert Eubanks | 37 | Brother | Laborer | Virginia |
| 23 | Benny Harris | 46 | Head | Wood Hauler & Retail Merchant | Virginia |
| 24 | Sadie Harris | 35 | Wife | — | Virginia |
| 25 | Marie Harris | 19 | Daughter | Stenographer | Virginia |
| 26 | Ruth Harris | 15 | Daughter | — | Virginia |
| 27 | Bessie Blanks | 46 | Maid | Maid | Virginia |
| 28 | Arthur Floyd | 40 | Head | Farmer | Virginia |
| 29 | Ione Floyd | 34 | Wife | — | Virginia |
| 30 | Arthur Jr. Floyd | 19 | Son | Laborer | Virginia |
| 31 | Irene Floyd | 17 | Daughter | — | Virginia |
| 32 | Nora Floyd | 14 | Daughter | — | Virginia |
| 33 | Rosa Floyd | 13 | Daughter | — | Virginia |
| 34 | Mary Floyd THIS PERSON | 9 | Daughter | — | Virginia |
| 35 | Ernest Floyd | 7 | Son | — | Virginia |
| 36 | Nathan Floyd | 5 | Son | — | Virginia |
| 37 | Jane Floyd | 2 | Daughter | — | Virginia |
| 38 | Lonie Floyd | 60 | Sister | — | Virginia |
| 39 | Donnie Campbell | 50 | Head | Farmer | Virginia |
| 40 | Lula Campbell | 48 | Wife | — | Virginia |
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)