LS
Lloyd Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Morgan-County, Illinois
Our Model Tree links this Lloyd Smith across the 1910, 1920, 1930 and 1940 US Censuses in Morgan-County, Illinois (XGBoost, ~Confirmed), with identified parents Kathrine & John — first a son (b.~1898), then head of a 5-person household.
Age 42
b. ~1898
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Morgan-County, Illinois |
| Surname | Smith |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chapin Township |
| 1935 Residence (County) | Morgan |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 52 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Laborer |
| Township / Ward | Chapin Township |
| Est. Birth Year | ~1898 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lloyd | Age | Birth yr |
|---|---|---|---|---|
| Leona Smith | Daughter | — | 45 | ~1895 |
| John Smith | Head | — | 73 | ~1867 |
| Joe Smith | Son | — | 33 | ~1907 |
| Lloyd Smith | Son | — | 42 | ~1898 |
| Kate Smith | Spouse | — | 25 | ~1915 |
Census Appearances
1910
Morgan, Illinois
Son, age 12
Morgan, Illinois · implied b. ~1898 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Morgan, Illinois
Son, age 22
Morgan, Illinois · implied b. ~1898 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Occupation | Farm Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Morgan, Illinois
Son, age 33
Morgan, Illinois · implied b. ~1897 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Labourer |
| Industry | Gen Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Morgan-County, Illinois
Son, age 42
Morgan-County, Illinois · implied b. ~1898 — 5 household members
| Surname | Smith |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chapin Township |
| 1935 Residence (County) | Morgan |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 52 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Kathrine Smith (~0.92 confidence) and father John Smith (~0.92 confidence) and mother Kate Smith (~0.92 confidence) and mother Kate Smith (~0.92 confidence) and father John Smith (~0.92 confidence) and father John Smith (~0.92 confidence) and mother Kate Smith (~0.50 confidence). The pedigree spans 1 generation with 7 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.86
Mother
Kathrine Smith
b. ~1865
Source mother
● Household
· direct · ~0.92
Father
John Smith
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Kate Smith
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Kate Smith
b. ~1866
Source mother
● Household
· direct · ~0.92
Father
John Smith
b. ~1867
Source father
● Household
· direct · ~0.92
Father
John Smith
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Kate Smith
b. ~1915
Source mother
● Household
· direct · ~0.5
This person
Anchor record
Lloyd Smith
Son · 1940 · age 42 · b. ~1898 · Illinois
★ You are viewing this record
Sibling
Joe Smith
Sibling · 1940 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leona Smith
Sibling · 1940 · age 45
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 — Morgan-County, Illinois
Open full size
1940 US Federal Census — Morgan-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00861-00069)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Betty Hymes | 5 | Daughter | — | Illinois |
| 42 | Earl Werries | 43 | Head | Farm Operator | Illinois |
| 43 | Mabel Werries | 45 | Wife | — | Illinois |
| 44 | Eleanor Mae Werries | 16 | Daughter | — | Illinois |
| 45 | Myra Werries | 12 | Daughter | — | Illinois |
| 46 | Lee Hill | 36 | Head | Laborer | Illinois |
| 47 | Ruth Hill | 29 | Wife | — | Illinois |
| 48 | Dorothy Hill | 13 | Daughter | — | Illinois |
| 49 | Wayne Hill | 9 | Son | — | Illinois |
| 50 | Leland Werries | 25 | Head | Farm Operator | Illinois |
| 51 | Virginia Werries | 25 | Wife | — | Illinois |
| 52 | Martin Werries | 5 | Son | — | Illinois |
| 53 | Larry Werries | 2 | Son | — | Illinois |
| 54 | Wendel Middendorf | 20 | Lodger | Laborer | Illinois |
| 55 | George Obertate | 34 | Head | Farm Operator | Illinois |
| 56 | Ida Obertate | 66 | Mother | — | Illinois |
| 57 | Delta Stout | 61 | Head | — | Georgia |
| 58 | Carl Stout | 43 | Son | Farm Operator | Georgia |
| 59 | Warren Joy | 30 | Head | Laborer | Illinois |
| 60 | Myrtle Joy | 32 | Wife | — | Illinois |
| 61 | Jeanette Joy | 6 | Daughter | — | Illinois |
| 62 | William Joy | 4 | Son | — | Illinois |
| 63 | Doris Jean Joy | 3 | Daughter | — | Illinois |
| 64 | Lois Ann Joy | 3 | Daughter | — | Illinois |
| 65 | Helen Corey | 27 | Lodger | Maid | Missouri |
| 66 | Edmund Thorndike | 25 | Head | Farm Operator | Illinois |
| 67 | Laura Thorndike | 70 | Wife | — | Illinois |
| 68 | John L. Thorndike | 30 | Son | Laborer | Kansas |
| 69 | Henry Adreon | 72 | Head | Farm Operator | Illinois |
| 70 | Lloyd Adreon | 37 | Son | Laborer | Illinois |
| 71 | Zetta Adreon | 36 | Daughter-in-law | — | Illinois |
| 72 | Bobby Adreon | 13 | Grandson | — | Illinois |
| 73 | Mardell Adreon | 6 | Granddaughter | — | Illinois |
| 74 | John V. Smith | 73 | Head | Farm Operator | Illinois |
| 75 | Kate Smith | 25 | Wife | — | Illinois |
| 76 | Leona Smith | 45 | Daughter | School Teacher | Illinois |
| 77 | Lloyd Smith THIS PERSON | 42 | Son | Laborer | Illinois |
| 78 | Joe Smith | 33 | Son | — | Illinois |
| 79 | Charles Taylor | 57 | Head | Farm Operator | Illinois |
| 80 | Mayme Taylor | 56 | Wife | — | Illinois |
Pedigree Summary
Lloyd + 2 siblings
Gen 1 · 7 parents
~0.86
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)