MD
Mary Dudley — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Davidson, Tennessee
Our Model Tree links this Mary Dudley across the 1920 and 1930 US Censuses in Davidson, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 9-person household.
Age 10
b. ~1920
Female
Daughter
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Davidson, Tennessee |
| Surname | Dudley |
| Given Name | Mary Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Flatrock |
| Est. Birth Year | ~1920 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| William Dudley | Son | — | 13 | ~1917 |
| Richard Dudley | Son | — | 5 | ~1925 |
| Mary Dudley | Daughter | — | 10 | ~1920 |
| Evelyn Hagman | Other | — | 56 | ~1874 |
| Robert Shepherd | Son | — | 31 | ~1899 |
| Anna Dudley | Daughter | — | 33 | ~1897 |
| Nellie Dudley | Daughter | — | 12 | ~1918 |
| Richard Shepherd | Head | — | 55 | ~1875 |
| Mary Shepherd | Spouse | — | 55 | ~1875 |
Census Appearances
1920
Davidson, Tennessee
Other, age
Davidson, Tennessee · implied b. ~1920 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dudley |
| Given Name | Mary E. |
| Relationship to Head | Grand-daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Davidson, Tennessee
Daughter, age 10
Davidson, Tennessee · implied b. ~1920 — 9 household members
| Surname | Dudley |
| Given Name | Mary Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Dudley across 2 US Census years (1920 and 1930) in Davidson, Tennessee, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dudley
Daughter · 1930 · age 10 · b. ~1920 · Tennessee
★ You are viewing this record
Sibling
Richard Dudley
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie Dudley
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Dudley
Sibling · 1930 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Shepherd
Sibling · 1930 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Dudley
Sibling · 1930 · age 13
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
1930 US Federal Census — Davidson, Tennessee
Open full size
1930 US Federal Census — Davidson, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2244unit:0052)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ruth | 23 | Daughter | — | Tennessee |
| 2 | Eveline | 13 | Boarder | — | Tennessee |
| 3 | Rachael Russell | 24 | Boarder | Cutter | Tennessee |
| 4 | James Russell | 19 | Boarder | — | Tennessee |
| 5 | George E. Smith | 42 | Head | Laborer | Tennessee |
| 6 | Myrtle Smith | 50 | Wife | — | Tennessee |
| 7 | George Travis | 21 | Step-son | Cutter | Alabama |
| 8 | Annie M. E. Travis | 7 | Step-daughter | — | Tennessee |
| 9 | Riley Sawyers | 22 | Head | Plasterer | Tennessee |
| 10 | Ruth Sawyers | 19 | Wife | — | Tennessee |
| 11 | John A. Davidson | 42 | Head | Laborer | Tennessee |
| 12 | Emma Davidson | 35 | Wife | — | Tennessee |
| 13 | Pauline Davidson | 15 | Daughter | — | Tennessee |
| 14 | William Davidson | 13 | Son | — | Tennessee |
| 15 | George Thrail | 42 | Head | Laborer | Tennessee |
| 16 | Rosa Thrail | 41 | Wife | — | Tennessee |
| 17 | Ruby Thrail | 16 | Daughter | — | Tennessee |
| 18 | Lottie Thrail | 14 | Daughter | — | Tennessee |
| 19 | Allie Thrail | 12 | Daughter | — | Tennessee |
| 20 | Dorothy Thrail | 9 | Daughter | — | Tennessee |
| 21 | Frances Thrail | 7 | Daughter | — | Tennessee |
| 22 | Lucile Thrail | 5 | Daughter | — | Tennessee |
| 23 | Modena Roller | 70 | Head | — | Tennessee |
| 24 | John P. Homer | 27 | Head | Paint Dipper | Tennessee |
| 25 | Mary Homer | 56 | Mother | — | Tennessee |
| 26 | Richard H. Shepherd | 55 | Head | Car Inspector | Tennessee |
| 27 | Mary Shepherd | 55 | Wife | — | Tennessee |
| 28 | Robert Shepherd | 31 | Son | Car Inspector | Tennessee |
| 29 | Anna M. Dudley | 33 | Daughter | Saleswoman | Tennessee |
| 30 | Nellie Lee Dudley | 12 | Daughter | — | Tennessee |
| 31 | William Dudley | 13 | Son | — | Tennessee |
| 32 | Mary Evelyn Dudley THIS PERSON | 10 | Daughter | — | Tennessee |
| 33 | Richard Dudley | 5 | Son | — | Tennessee |
| 34 | Evelyn Hagman | 56 | Boarder | — | Tennessee |
| 35 | Clarence Fowler | 45 | Head | — | Tennessee |
| 36 | Etta Fowler | 39 | Wife | Baker | Tennessee |
| 37 | Nellie Fowler | 16 | Daughter | Waitress | Tennessee |
| 38 | Richard Fowler | 12 | Son | — | Tennessee |
| 39 | Bessie Fowler | 10 | Daughter | — | Tennessee |
| 40 | Virginia Fowler | 5 | Daughter | — | Tennessee |
| 41 | David Lunn | 51 | Head | Laborer | Tennessee |
| 42 | Alice Lunn | 47 | Wife | — | Tennessee |
| 43 | Annie Mae Lunn | 18 | Daughter | — | Tennessee |
| 44 | Robert Lunn | 16 | Son | — | Tennessee |
| 45 | John Benton | 33 | Head | Laborer | Tennessee |
| 46 | Lola Benton | 22 | Wife | — | Tennessee |
| 47 | Johnnie Mae Benton | 5 | Daughter | — | Tennessee |
| 48 | Billy Benton | 3 | Son | — | Tennessee |
| 49 | Sidney Smith | 53 | Head | Feeder | Tennessee |
| 50 | Martha Smith | 51 | Wife | — | Tennessee |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)