LB
Lloyd Brown — 1940 US Census Record
Model Tree available1940 United States Federal Census · Vanderburgh-County, Indiana
Our Model Tree links this Lloyd Brown across the 1920, 1930 and 1940 US Censuses in Vanderburgh-County, Indiana (XGBoost, ~Confirmed), with identified parents Burton & Burton — first a son (b.~1917), then head of a 3-person household.
Age 23
b. ~1917
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Vanderburgh-County, Indiana |
| Surname | Brown |
| Given Name | Lloyd H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Evansville |
| 1935 Residence (County) | Vanderburgh |
| Additional Details | |
| Occupation | Librarian |
| Industry | N.Y.A. Library Project |
| Class of Worker | GW |
| Income (1939) | 576 |
| Highest Grade | C 4 |
| 1935 Residence | Same House |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Librarian |
| Township / Ward | Evansville |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lloyd | Age | Birth yr |
|---|---|---|---|---|
| Lloyd Brown | Son | — | 23 | ~1917 |
| Burton Brown | Head | — | 43 | ~1897 |
| Helen Brown | Spouse | — | 43 | ~1897 |
Census Appearances
1920
Vanderburgh, Indiana
Son, age 2
Vanderburgh, Indiana · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Vanderburgh, Indiana
Son, age 13
Vanderburgh, Indiana · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Lloyd H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Vanderburgh-County, Indiana
Son, age 23
Vanderburgh-County, Indiana · implied b. ~1917 — 3 household members
| Surname | Brown |
| Given Name | Lloyd H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Evansville |
| 1935 Residence (County) | Vanderburgh |
| Occupation | Librarian |
| Industry | N.Y.A. Library Project |
| Class of Worker | GW |
| Income (1939) | 576 |
| Highest Grade | C 4 |
| 1935 Residence | Same House |
| 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 Lloyd Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Burton Brown (~0.92 confidence) and father Burton Brown (~0.92 confidence) and mother Helen Brown (~0.92 confidence) and mother Helen Brown (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Burton Brown
b. ~1897
Source father
● Household
· direct · ~0.92
Father
Burton Brown
b. ~1897
Source father
● Household
· direct · ~0.92
Mother
Helen Brown
b. ~1897
Source mother
● Household
· direct · ~0.92
Mother
Helen Brown
b. ~1897
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lloyd Brown
Son · 1940 · age 23 · b. ~1917 · Indiana
★ 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 — Vanderburgh-County, Indiana
Open full size
1940 US Federal Census — Vanderburgh-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01112-00515)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John W Hensel | 48 | Head | Dispatcher | Indiana |
| 2 | Ollie M Hensel | 51 | Wife | — | Kentucky |
| 3 | William H Hensel | 23 | Son | — | Indiana |
| 4 | Elizabeth B Hensel | 19 | Daughter | Asst. Employment Mgr. | Indiana |
| 5 | Joseph R Hensel | 17 | Son | — | Indiana |
| 6 | Mary Catherine Hensel | 15 | Daughter | — | Indiana |
| 7 | Ollie Marie Hensel | 12 | Daughter | — | Indiana |
| 8 | Magdalene Hensel | 8 | Daughter | — | Indiana |
| 9 | Lena Hensel | 85 | Mother | — | Ohio |
| 10 | Burton Brown | 43 | Head | Credit Department | Kentucky |
| 11 | Helen R Brown | 43 | Wife | — | Indiana |
| 12 | Lloyd H Brown THIS PERSON | 23 | Son | Librarian | Indiana |
| 13 | George Hasselbrinck | 46 | Head | Sheet Metal Worker | Indiana |
| 14 | Nola Hasselbrinck | 39 | Wife | — | Indiana |
| 15 | William Hasselbrinck | 10 | Son | — | Indiana |
| 16 | Wallace Throckmorton | 70 | Head | Maintenance Man | Kentucky |
| 17 | Mary B Throckmorton | 65 | Wife | Music Teacher | Kentucky |
| 18 | Nellie M Throckmorton | 29 | Daughter | Standards Div. Clerk | Indiana |
| 19 | Harter J Austin | 57 | Head | Painter | Kentucky |
| 20 | Gertrude Austin | 48 | Wife | — | Kentucky |
| 21 | Louise Austin | 24 | Daughter | Dressmaker | Kentucky |
| 22 | Dorothy Austin | 22 | Daughter | Dressmaker | Kentucky |
| 23 | Reley Austin | 20 | Daughter | Stenographer | Kentucky |
| 24 | Halter Jr. Austin | 18 | Son | Dental Asst. | Kentucky |
| 25 | Joseph Austin | 15 | Son | Library Asst. | Kentucky |
| 26 | Philip Austin | 12 | Son | — | Kentucky |
| 27 | William Everly | 19 | Head | Clerk | Indiana |
| 28 | Rita Everly | 21 | Wife | — | Indiana |
| 29 | Billy Joe Everly | 1 | Son | — | Indiana |
| 30 | Cecelia Hammerstein | 25 | In-law | — | Indiana |
| 31 | Anna C Peters | 73 | Head | — | Kentucky |
| 32 | Joseph A Kuehlman | 47 | Head | Bookkeeper | Indiana |
| 33 | Antoinette Kuehlman | 40 | Wife | Bookkeeper | Indiana |
| 34 | Anthony J Kuehlman | 5 | Son | — | Indiana |
| 35 | Ernest Layman | 48 | Head | Paint Room Checker | Indiana |
| 36 | Agnes Layman | 41 | Wife | — | Indiana |
| 37 | Ernestine Layman | 17 | Daughter | Librarian | Indiana |
| 38 | Joan Layman | 14 | Daughter | — | Indiana |
| 39 | Marcene Layman | 12 | Daughter | — | Indiana |
| 40 | Billy Layman | 9 | Son | — | Indiana |
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)