LS
Leo Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bledsoe-County, Tennessee
Our Model Tree links this Leo Smith across the 1930 and 1940 US Censuses in Bledsoe-County, Tennessee (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 10-person household.
Age 13
b. ~1927
Male
Son
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bledsoe-County, Tennessee |
| Surname | Smith |
| Given Name | Leo |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | 3rd Dist |
| 1935 Residence (County) | Bledsoe |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | 3Rd Dist |
| Est. Birth Year | ~1927 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Leo | Age | Birth yr |
|---|---|---|---|---|
| Middie Smith | Daughter | — | 10 | ~1930 |
| Robert Smith | Head | — | 42 | ~1898 |
| Willis Smith | Son | — | 22 | ~1918 |
| Vernon Smith | Son | — | 12 | ~1928 |
| Leo Smith | Son | — | 13 | ~1927 |
| Donald Smith | Son | — | 2 | ~1938 |
| Lester Smith | Son | — | 20 | ~1920 |
| Jc Smith | Son | — | 7 | ~1933 |
| Gather Smith | Son | — | 18 | ~1922 |
| Eulah Smith | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Bledsoe, Tennessee
Son, age 3
Bledsoe, Tennessee · implied b. ~1927 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | L. Z. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Bledsoe-County, Tennessee
Son, age 13
Bledsoe-County, Tennessee · implied b. ~1927 — 10 household members
| Surname | Smith |
| Given Name | Leo |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | 3rd Dist |
| 1935 Residence (County) | Bledsoe |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| 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 Leo Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leo Smith
Son · 1940 · age 13 · b. ~1927 · Tennessee
★ You are viewing this record
Sibling
Donald Smith
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gather Smith
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willis Smith
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jc Smith
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vernon Smith
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Middie Smith
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lester Smith
Sibling · 1940 · age 20
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 — Bledsoe-County, Tennessee
Open full size
1940 US Federal Census — Bledsoe-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03873-00545)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Gertrude Smith | 65 | Head | — | Tennessee |
| 42 | Doyle Smith | 23 | Son | Laborer | Tennessee |
| 43 | Clovis Smith | 27 | Son | Laborer | Tennessee |
| 44 | Beulah Ruth Smith | 17 | Wife | — | Tennessee |
| 45 | Clyde Smith | 16 | Grandson | New Worker | Tennessee |
| 46 | Bud Smith | 64 | Head | Farmer | Tennessee |
| 47 | Martha Smith | 60 | Wife | — | Tennessee |
| 48 | Arthur Smith | 33 | Son | Machinist | Tennessee |
| 49 | Edith Smith | 31 | Daughter-in-law | — | Tennessee |
| 50 | Vance Allen Smith | 5 | Grandson | — | Tennessee |
| 51 | Jesse Campbell | 45 | Head | Laborer | Tennessee |
| 52 | Lillian Campbell | 40 | Wife | — | Tennessee |
| 53 | Claud Campbell | 22 | Son | Laborer | Tennessee |
| 54 | Bernelle Campbell | 18 | Daughter | New Worker | Tennessee |
| 55 | Euris Campbell | 14 | Son | — | Tennessee |
| 56 | Norman Campbell | 10 | Son | — | Tennessee |
| 57 | Tilman Campbell | 7 | Son | — | Tennessee |
| 58 | Clayton Campbell | 4 | Son | — | Tennessee |
| 59 | Garland Haston | 24 | Lodger | Laborer | Tennessee |
| 60 | Herbert Hale | 41 | Head | Farmer | Tennessee |
| 61 | Emma Hale | 38 | Wife | — | Tennessee |
| 62 | Earnest Smith | 42 | Head | Farmer | Tennessee |
| 63 | Laura Smith | 36 | Wife | — | Tennessee |
| 64 | Carlos Smith | 16 | Son | New Worker | Tennessee |
| 65 | Juanita Smith | 14 | Daughter | — | Tennessee |
| 66 | Ople Smith | 11 | Daughter | — | Tennessee |
| 67 | Earl Smith | 6 | Son | — | Tennessee |
| 68 | Barbara Smith | 3 | Daughter | — | Tennessee |
| 69 | Beecher Smith | 19 | Head | Laborer | Tennessee |
| 70 | Blanch Smith | 22 | Wife | — | Tennessee |
| 71 | Robert Smith | 42 | Head | Farmer | Tennessee |
| 72 | Eulah Smith | 38 | Wife | — | Tennessee |
| 73 | Willis Smith | 22 | Son | Laborer | Tennessee |
| 74 | Lester Smith | 20 | Son | Laborer | Tennessee |
| 75 | Gather Smith | 18 | Son | New Worker | Tennessee |
| 76 | Leo Smith THIS PERSON | 13 | Son | — | Tennessee |
| 77 | Vernon Smith | 12 | Son | — | Tennessee |
| 78 | Middie Smith | 10 | Daughter | — | Tennessee |
| 79 | J.C. Smith | 7 | Son | — | Tennessee |
| 80 | Donald Smith | 2 | Son | — | Tennessee |
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)