LS
Lloyd Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Scioto-County, Ohio
Our Model Tree links this Lloyd Smith across the 1920, 1930 and 1940 US Censuses in Scioto-County, Ohio (XGBoost, ~Confirmed), with identified parents Martin & Martin — first a son (b.~1899), then head of a 4-person household.
Age 41
b. ~1899
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Scioto-County, Ohio |
| Surname | Smith |
| Given Name | Lloyd A |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Brush Creek twp |
| 1935 Residence (County) | Scioto |
| Additional Details | |
| Occupation | farm hand |
| Industry | Private farm |
| Class of Worker | NP |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Farm Hand |
| Township / Ward | Brush Creek Twp |
| Est. Birth Year | ~1899 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lloyd | Age | Birth yr |
|---|---|---|---|---|
| Martin Smith | Head | — | 69 | ~1871 |
| Irwin Tuers | Other | — | 15 | ~1925 |
| Lloyd Smith | Son | — | 41 | ~1899 |
| Katie Smith | Spouse | — | 64 | ~1876 |
Census Appearances
1920
Scioto, Ohio
Son, age 21
Scioto, Ohio · implied b. ~1899 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Loyd A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Scioto, Ohio
Son, age 31
Scioto, Ohio · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Kentucky |
| Occupation | Laborer |
| Industry | Home farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Scioto-County, Ohio
Son, age 41
Scioto-County, Ohio · implied b. ~1899 — 4 household members
| Surname | Smith |
| Given Name | Lloyd A |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Brush Creek twp |
| 1935 Residence (County) | Scioto |
| Occupation | farm hand |
| Industry | Private farm |
| Class of Worker | NP |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Lloyd Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Martin Smith (~0.92 confidence) and father Martin Smith (~0.92 confidence) and father Walter Smith (~0.92 confidence) and mother Katie Smith (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Martin Smith
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Martin Smith
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Walter Smith
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Katie Smith
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lloyd Smith
Son · 1940 · age 41 · b. ~1899 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Scioto-County, Ohio
Open full size
1940 US Federal Census — Scioto-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03141-00104)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mike Katur | 44 | head | Farmer | Yugoslavia |
| 2 | Zora M Katur | 12 | daughter | — | Virginia |
| 3 | Stella E Katur | 10 | daughter | — | West Va |
| 4 | Paul G Katur | 7 | son | — | Ohio |
| 5 | Diana F Katur | 4 | daughter | — | Ohio |
| 6 | Allen T Jones | 66 | head | Farmer | Kentucky |
| 7 | Melva L Jones | 56 | wife | — | Ohio |
| 8 | George F O'Harrah | 34 | head | Driller Steel Mill | Ohio |
| 9 | Cora D O'Harrah | 34 | wife | — | Ohio |
| 10 | Robert R O'Harrah | 11 | son | — | Kentucky |
| 11 | Myrtle E O'Harrah | 9 | daughter | — | Ohio |
| 12 | Alma L O'Harrah | 7 | daughter | — | Ohio |
| 13 | George L Boldman | 69 | head | — | Ohio |
| 14 | Annella B Boldman | 65 | wife | — | Kentucky |
| 15 | Ray E Boldman | 24 | son | Truck Operator | Ohio |
| 16 | Mary L Neal | 22 | daughter | House-Keeper | Ohio |
| 17 | Dudley D Stump | 47 | head | Laborer | Kentucky |
| 18 | Ivy M Stump | 37 | wife | — | Kentucky |
| 19 | William Stump | 20 | son | New Worker | Ohio |
| 20 | John W Stump | 18 | son | Farm Hand | Ohio |
| 21 | Birdie Stump | 16 | daughter | — | Ohio |
| 22 | Martha Stump | 14 | daughter | — | Ohio |
| 23 | Mary Stump | 12 | daughter | — | Ohio |
| 24 | Albert D Stump | 9 | son | — | Ohio |
| 25 | Flossie M Stump | 7 | daughter | — | Ohio |
| 26 | Joseph Stump | 5 | son | — | Ohio |
| 27 | Dudley Jr Stump | 3 | son | — | Ohio |
| 28 | Leroy Stump | 1 | son | — | Ohio |
| 29 | Martin M Smith | 69 | head | Farmer | Ohio |
| 30 | Katie B Smith | 64 | wife | — | Kentucky |
| 31 | Lloyd A Smith THIS PERSON | 41 | son | Farm Hand | Ohio |
| 32 | Irwin F Tuers | 15 | grand son | Farm Hand | Ohio |
| 33 | Riley N Blair | 32 | head | Laborer | Kentucky |
| 34 | Dorthy K Blair | 23 | wife | — | Ohio |
| 35 | Wilford Stump | 62 | head | Farmer | Kentucky |
| 36 | Jane Turner | 66 | aunt | — | Kentucky |
| 37 | Willis Stump | 61 | Brother | Farm-Hand | Kentucky |
| 38 | Kate E Speck | 73 | head | — | Kentucky |
| 39 | George S Speck | 33 | son | Nail-Machine Operator | Ohio |
| 40 | Fred H Speck | 36 | head | Farmer | Ohio |
Related Census Records
Pedigree Summary
Lloyd
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)