MV
Mary Vance — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Knox, Tennessee
Our Model Tree links this Mary Vance across the 1930 and 1940 US Censuses in Knox, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 11-person household.
Age 5
b. ~1925
Female
Daughter
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Knox, Tennessee |
| Surname | Vance |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Can Read/Write | none |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Bearden |
| 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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Bruce Vance | Son | — | 15 | ~1915 |
| Joe Vance | Son | — | 22 | ~1908 |
| Jennie Vance | Daughter | — | 23 | ~1907 |
| Velma Vance | Daughter | — | 9 | ~1921 |
| Mary Vance | Daughter | — | 5 | ~1925 |
| Will Vance | Head | — | 30 | ~1900 |
| Lillie Vance | Other | — | 23 | ~1907 |
| Joseph Faulkner | Other | — | 77 | ~1853 |
| Ralph Vance | Son | — | 8 | ~1922 |
| Delma Vance | Daughter | — | 14 | ~1916 |
| Richard Vance | Son | — | 11 | ~1919 |
Census Appearances
1930
Knox, Tennessee
Daughter, age 5
Knox, Tennessee · implied b. ~1925 — 11 household members
| Surname | Vance |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | none |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Knox-County, Tennessee
Daughter, age 16
Knox-County, Tennessee · implied b. ~1924 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Vance |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | New Market |
| 1935 Residence (County) | Jefferson |
| Highest Grade | H 1 |
| 1935 Residence | Tennessee |
| 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 Vance across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Vance
Daughter · 1930 · age 5 · b. ~1925 · Tennessee
★ You are viewing this record
Sibling
Joe Vance
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Velma Vance
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Vance
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delma Vance
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bruce Vance
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jennie Vance
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Vance
Sibling · 1930 · age 8
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 — Knox, Tennessee
Open full size
1930 US Federal Census — Knox, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2260unit:0067)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eliza Wesley | 38 | Wife-H | None | Tennessee |
| 52 | Will Vance | 30 | Head | Rubber | Tennessee |
| 53 | Lillie Vance | 23 | Wife-H | None | Tennessee |
| 54 | Bruce Vance | 15 | Son | None | Tennessee |
| 55 | Delma Vance | 14 | Daughter | Saleslady | Tennessee |
| 56 | Richard Vance | 11 | Son | None | Tennessee |
| 57 | Velma Vance | 9 | Daughter | None | Tennessee |
| 58 | Ralph Vance | 8 | Son | None | Tennessee |
| 59 | Mary Vance THIS PERSON | 5 | Daughter | — | Tennessee |
| 60 | Joe Vance | 22 | Son | Electrician | Tennessee |
| 61 | Jennie Mae Vance | 23 | Daughter | Knitter | Tennessee |
| 62 | Joseph Faulkner | 77 | Brother-in-law | None | Tennessee |
| 63 | James R Chester | 36 | Head | Assistant Shipping Clerk | Tennessee |
| 64 | Mollie Chester | 34 | Wife-H | None | Virginia |
| 65 | J G White | 48 | Boarder | Card Grinder | Tennessee |
| 66 | Rose White | 20 | Boarder | None | Tennessee |
| 67 | M M Odom | 38 | Head | Mining Engineer | Tennessee |
| 68 | Gretta Odom | 36 | Wife-H | None | Tennessee |
| 69 | Lucy Evelyn Odom | 11 | Daughter | None | Tennessee |
| 70 | Addison Odom | 9 | Son | None | Tennessee |
| 71 | Lela Katherine Odom | 7 | Daughter | None | Tennessee |
| 72 | Marshall Odom | 4 | Son | — | Tennessee |
| 73 | Leonard Odom | 1 | Son | — | Tennessee |
| 74 | Mary Odom | 71 | Daughter | None | North Carolina |
| 75 | Carbon Francis | 26 | Head | Boiler Maker | Tennessee |
| 76 | Linnie Francis | 24 | Wife-H | None | Kentucky |
| 77 | Marvin Francis | 7 | Son | None | Tennessee |
| 78 | Davey Francis | 4 | Son | — | Tennessee |
| 79 | John Francis | 0 | Son | — | Tennessee |
| 80 | Cecil C Gore | 32 | Head | Proprietor | Tennessee |
| 81 | Willie Mae Gore | 28 | Wife-H | None | Tennessee |
| 82 | Cecil C Jr Gore | 7 | Son | None | Tennessee |
| 83 | William M Gore | 5 | Son | — | Tennessee |
| 84 | Leroy Gore | 27 | Head | Labour | Tennessee |
| 85 | Annette Gore | 28 | Wife-H | None | Tennessee |
| 86 | Jack Gore | 1 | Son | — | Tennessee |
| 87 | Fred Ashley | 34 | Head | City Salesman | Tennessee |
| 88 | Virginia Ashley | 35 | Wife-H | None | Mississippi |
| 89 | Jean D Ashley | 10 | Daughter | None | Tennessee |
| 90 | Fred Jr Ashley | 6 | Son | None | Tennessee |
| 91 | John D Moore | 40 | Head | Manager | Alabama |
| 92 | Mary P Moore | 36 | Wife-H | None | Virginia |
| 93 | Barbara C Moore | 4 | Daughter | — | Florida |
| 94 | Reese Patterson | 47 | Head | Doctor | Tennessee |
| 95 | Bessie Mae Patterson | 34 | Wife-H | None | Georgia |
| 96 | Rachel R Patterson | 10 | Daughter | None | Tennessee |
| 97 | Reese W Patterson | 8 | Son | None | Tennessee |
| 98 | Mary Mitchell Patterson | 2 | Daughter | — | Tennessee |
| 99 | Rachel Reese Patterson | 78 | Mother | None | Tennessee |
| 100 | <End> | None | — | — | — |
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)