LB
Lloyd Brown — 1940 US Census Record
Model Tree available1940 United States Federal Census · Richland-County, Ohio
Our Model Tree links this Lloyd Brown across the 1920, 1930 and 1940 US Censuses in Richland-County, Ohio (XGBoost, ~Confirmed), with identified parents Edgar & Florence — first a head (b.~1903), then head of a 5-person household.
Age 37
b. ~1903
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Richland-County, Ohio |
| Surname | Brown |
| Given Name | Lloyd |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Mansfield |
| 1935 Residence (County) | Richland |
| Additional Details | |
| Occupation | Clerk |
| Industry | Westinghouse |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 1500 |
| Highest Grade | C-4 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Clerk |
| Township / Ward | Mansfield |
| Est. Birth Year | ~1903 |
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 |
|---|---|---|---|---|
| Lawrence Brown | Son | — | 2 | ~1938 |
| Lloyd Brown | Head | — | 37 | ~1903 |
| Charles Brown | Son | — | 5 | ~1935 |
| Jessie Brown | Spouse | — | 36 | ~1904 |
| Edgar Brown | Other | — | 76 | ~1864 |
Census Appearances
1920
Richland, Ohio
Son, age 17
Richland, Ohio · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Lloyd A |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Richland, Ohio
Head, age 27
Richland, Ohio · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Lloyd A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 24 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | $50 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Richland-County, Ohio
Head, age 37
Richland-County, Ohio · implied b. ~1903 — 5 household members
| Surname | Brown |
| Given Name | Lloyd |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Mansfield |
| 1935 Residence (County) | Richland |
| Occupation | Clerk |
| Industry | Westinghouse |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 1500 |
| Highest Grade | C-4 |
| 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 Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edgar Brown (~0.92 confidence) and mother Florence Brown (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edgar Brown
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Florence Brown
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lloyd Brown
Head · 1940 · age 37 · b. ~1903 · 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 — Richland-County, Ohio
Open full size
1940 US Federal Census — Richland-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03134-00613)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ervin Munster | 34 | Head | Manager | New York |
| 2 | Donna Munster | 32 | Wife | — | Ohio |
| 3 | Eileen Munster | 5 | Daughter | — | Ohio |
| 4 | Stewart Baird | 36 | Head | Engineer, Electrical | Pennsylvania |
| 5 | Erma Baird | 36 | Wife | Secretary | Ohio |
| 6 | Lloyd Brown THIS PERSON | 37 | Head | Clerk | Ohio |
| 7 | Jessie Brown | 36 | Wife | — | Ohio |
| 8 | Charles Brown | 5 | Son | — | Ohio |
| 9 | Lawrence Brown | 2 | Son | — | Ohio |
| 10 | Edgar Brown | 76 | Father | — | Ohio |
| 11 | Merritt Calles | 40 | Head | Service Forman | Wisconsin |
| 12 | Ethel Calles | 38 | Wife | — | Wisconsin |
| 13 | Nancy Ann Calles | 12 | Daughter | — | Ohio |
| 14 | William W. Calles | 4 | Son | — | Ohio |
| 15 | Jay Clark | 34 | Head | Engineer | Ohio |
| 16 | Virginia Clark | 31 | Wife | — | Indiana |
| 17 | Robert Clark | 11 | Son | — | Ohio |
| 18 | Nancy L. Clark | 5 | Daughter | — | Ohio |
| 19 | Milton Cochran | 32 | Head | Guard | Ohio |
| 20 | Lillian Cochran | 31 | Wife | — | Ohio |
| 21 | Byron Brunner | 60 | Head | Mail Clerk | Ohio |
| 22 | Marie B. Brunner | 60 | Wife | — | Ohio |
| 23 | Elizabeth Schmuckler | 75 | Head | — | Germany |
| 24 | Helen Schmuckler | 53 | Roomer | Clerk | Ohio |
| 25 | George Kirtley | 46 | Head | Sales Manager | Arkansas |
| 26 | Margaret Kirtley | 32 | Wife | — | Cuba |
| 27 | Mary E. Kirtley | 4 | Daughter | — | Ohio |
| 28 | George P. Kirtley | 3 | Son | — | Ohio |
| 29 | Harvey W. Burghard | 44 | Head | Clerk | Ohio |
| 30 | Clotilda Burghard | 47 | Wife | — | Ohio |
| 31 | Marion Mary Burghard | 64 | Sister-in-law | — | Ohio |
| 32 | William King | 65 | Head | Clerk | New York |
| 33 | Jeanette King | 66 | Wife | — | Ohio |
| 34 | William King | 70 | Brother-in-law | — | Ohio |
| 35 | Otis Sr. Cummins | 31 | Head | Manager | Ohio |
| 36 | Portia Cummins | 32 | Wife | — | Ohio |
| 37 | Suzanne Cummins | 5 | Daughter | — | Ohio |
| 38 | Otis Jr. Cummins | 3 | Son | — | Ohio |
| 39 | Isaac Cole | 58 | Head | House Man | Ohio |
| 40 | Frank Bruback | 55 | Head | Meat Cutter | Ohio |
Pedigree Summary
Lloyd
Gen 1 · 2 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)