JL
John Lloyd — 1940 US Census Record
Model Tree available1940 United States Federal Census · Vigo-County, Indiana
Our Model Tree links this John Lloyd across the 1920, 1930 and 1940 US Censuses in Vigo-County, Indiana (XGBoost, ~Confirmed), with identified parents Guy & James — first a son (b.~1917), then head of a 5-person household.
Age 23
b. ~1917
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Vigo-County, Indiana |
| Surname | Lloyd |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Terre Haute |
| 1935 Residence (County) | Vigo |
| Additional Details | |
| Occupation | New worker |
| Class of Worker | GW |
| Hours Worked | 3 |
| Income (1939) | 0 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | New Worker |
| Township / Ward | Terre Haute |
| Est. Birth Year | ~1917 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Effie Lloyd | Spouse | — | 58 | ~1882 |
| Martha Lloyd | Daughter | — | 14 | ~1926 |
| Georgia Lloyd | Daughter | — | 17 | ~1923 |
| Guy Lloyd | Head | — | 63 | ~1877 |
| John Lloyd | Son | — | 23 | ~1917 |
Census Appearances
1920
Vigo, Indiana
Son, age 3
Vigo, Indiana · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Loyd |
| Given Name | John D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Vigo, Indiana
Son, age 13
Vigo, Indiana · implied b. ~1917 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lloyd |
| Given Name | John B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Vigo-County, Indiana
Son, age 23
Vigo-County, Indiana · implied b. ~1917 — 5 household members
| Surname | Lloyd |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Terre Haute |
| 1935 Residence (County) | Vigo |
| Occupation | New worker |
| Class of Worker | GW |
| Hours Worked | 3 |
| Income (1939) | 0 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 John Lloyd across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Guy Lloyd (~0.92 confidence) and father James Loyd (~0.92 confidence) and mother Effie Lloyd (~0.92 confidence) and mother Effie Loyd (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Guy Lloyd
b. ~1877
Source father
● Household
· direct · ~0.92
Father
James Loyd
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Effie Lloyd
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Effie Loyd
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Lloyd
Son · 1940 · age 23 · b. ~1917 · Indiana
★ You are viewing this record
Sibling
Martha Lloyd
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Georgia Lloyd
Sibling · 1940 · age 17
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 — Vigo-County, Indiana
Open full size
1940 US Federal Census — Vigo-County, Indiana
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-01103-00555)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward Krantz | 51 | Head | Carpenter | Illinois |
| 2 | Jessie Krantz | 42 | Wife | — | Illinois |
| 3 | Dolores Krantz | 22 | Daughter | Stencil Cutter | Illinois |
| 4 | Glenn Krantz | 18 | Son | — | Indiana |
| 5 | Loren Krantz | 17 | Son | Bus Driver | Illinois |
| 6 | Mary Krantz | 26 | Daughter-in-law | — | Indiana |
| 7 | Jewell Krantz | 3 | Granddaughter | — | Indiana |
| 8 | Marcia Krantz | 1 | Granddaughter | — | Indiana |
| 9 | Burnell Schiefer | 18 | Nephew | New Worker | Indiana |
| 10 | Guy D. Lloyd | 63 | Head | Traveling Salesman | Indiana |
| 11 | Effie Lloyd | 58 | Wife | — | Indiana |
| 12 | John Lloyd THIS PERSON | 23 | Son | New Worker | Indiana |
| 13 | Georgia Mae Lloyd | 17 | Daughter | — | Indiana |
| 14 | Martha Alice Lloyd | 14 | Daughter | — | Indiana |
| 15 | Bert Ellinger | 60 | Head | Contractor | Indiana |
| 16 | Bessie Ellinger | 59 | Wife | — | Indiana |
| 17 | Josephine Ellinger | 25 | Daughter | — | Indiana |
| 18 | Robert Groff | 8 | Grandson | — | Indiana |
| 20 | Cyrus M. Muncy | 62 | Head | Mailman | Indiana |
| 21 | Mary M. Muncy | 30 | Wife | — | Indiana |
| 22 | Harold Muncy | 12 | Son | — | Indiana |
| 23 | John Muncy | 10 | Son | — | Indiana |
| 24 | Curtis Sloop | 25 | Head | Traveling Salesman | Indiana |
| 25 | Winifred Sloop | 21 | Wife | Clerk | Indiana |
| 26 | Harold Sharp | 25 | Head | Salesman | California |
| 27 | Isabel Sharp | 26 | Wife | — | Kansas |
| 28 | Fred Sharp | 2 | Son | — | Indiana |
| 29 | William Steward | 37 | Head | Service Mgr. | Indiana |
| 30 | Irene Steward | 33 | Wife | — | Indiana |
| 31 | Lester Coons | 26 | Head | Gen Office Work | Indiana |
| 32 | Sarah Coons | 24 | Wife | — | Indiana |
| 33 | Dolores Ann Coons | 0 | Daughter | — | Indiana |
| 35 | Evelyn Burkstyle | 31 | Head | — | Illinois |
| 36 | Chester Burkstyle | 11 | Son | — | Illinois |
| 37 | Robert Burkstyle | 9 | Son | — | Indiana |
| 38 | Phyllis Burkstyle | 7 | Daughter | — | Indiana |
| 39 | Phillip Burkstyle | 7 | Son | — | Indiana |
| 40 | Doris Burkstyle | 4 | Daughter | — | Indiana |
Pedigree Summary
John + 2 siblings
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)