HB
Harry Brown — 1940 US Census Record
Model Tree available1940 United States Federal Census · Lucas-County, Ohio
Our Model Tree links this Harry Brown across the 1920, 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed), with identified parents Fred & Fred — first a head (b.~1907), then head of a 4-person household.
Age 33
b. ~1907
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lucas-County, Ohio |
| Surname | Brown |
| Given Name | Harry H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Additional Details | |
| Occupation | Cashier |
| Industry | Men's Furnishing |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 210 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Cashier |
| Township / Ward | Toledo City |
| Est. Birth Year | ~1907 |
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 Harry | Age | Birth yr |
|---|---|---|---|---|
| Suzanne Brown | Daughter | — | 3 | ~1937 |
| Janet Brown | Daughter | — | ~1940 | |
| Harry Brown | Head | — | 33 | ~1907 |
| Alma Brown | Spouse | — | 33 | ~1907 |
Census Appearances
1920
Lucas, Ohio
Son, age 12
Lucas, Ohio · implied b. ~1908 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Harry H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Lucas, Ohio
Son, age 23
Lucas, Ohio · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Harry H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Clerk Bill |
| Industry | Mail Order |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lucas-County, Ohio
Head, age 33
Lucas-County, Ohio · implied b. ~1907 — 4 household members
| Surname | Brown |
| Given Name | Harry H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Occupation | Cashier |
| Industry | Men's Furnishing |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 210 |
| Highest Grade | H 2 |
| 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 Harry Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Fred Brown (~0.92 confidence) and father Fred Brown (~0.92 confidence) and mother Eva Brown (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fred Brown
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Fred Brown
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Eva Brown
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Brown
Head · 1940 · age 33 · b. ~1907 · 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 — Lucas-County, Ohio
Open full size
1940 US Federal Census — Lucas-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03259-00023)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Orville L. Altenberg | 63 | Head | Optometrist | Michigan |
| 2 | Sara E. Altenberg | 61 | Wife | — | Michigan |
| 3 | Sally Ann Altenberg | 10 | Granddaughter | — | Ohio |
| 4 | Bessie Kenuth | 50 | Friend | Saleslady | Ohio |
| 5 | James Karas | 45 | Head | Proprietor | Greece |
| 6 | Tillie Karas | 40 | Wife | — | Ohio |
| 7 | Marie Karas | 20 | Daughter | — | Ohio |
| 8 | Angeline Karas | 17 | Daughter | — | Ohio |
| 9 | Betty Jane Karas | 15 | Daughter | — | Ohio |
| 10 | James, Jr. Karas | 12 | Son | — | Ohio |
| 11 | Gustave Otto Richter | 57 | Head | Lostman | Germany |
| 12 | Verna Burns | 51 | Housekeeper | Housekeeper | Ohio |
| 13 | Forrest R. Stoneburner | 37 | Head | Minister | Ohio |
| 14 | Clara A. Stoneburner | 40 | Wife | — | Ohio |
| 15 | Martha L. Stoneburner | 9 | Daughter | — | Ohio |
| 16 | Donald F. Stoneburner | 7 | Son | — | Ohio |
| 17 | Basil Roach | 37 | Head | Elec. Engineer | Ohio |
| 18 | Mabel Roach | 32 | Wife | — | Ohio |
| 19 | Marilyn Roach | 7 | Daughter | — | Ohio |
| 20 | Elaine Roach | 3 | Daughter | — | Ohio |
| 21 | Thomas Bird | 32 | Head | Chauffeur | Ohio |
| 22 | Mattie Bird | 32 | Wife | — | Ohio |
| 23 | Richard Bird | 7 | Son | — | Ohio |
| 24 | James Bird | 3 | Son | — | Ohio |
| 25 | Anna Bird | 61 | Mother | Cake Baker | Missouri |
| 26 | Herman Metzger | 35 | Head | Billboard Poster | Ohio |
| 27 | Mary Metzger | 34 | Wife | — | Ohio |
| 28 | Robert Metzger | 9 | Son | — | Ohio |
| 29 | John Metzger | 7 | Son | — | Ohio |
| 30 | Rae W. Youngs | 48 | Head | Body Trimmer | Ohio |
| 31 | Mildred R. Youngs | 48 | Wife | Stenographer | Ohio |
| 32 | Jay Brown | 60 | Father-in-law | Accountant | Ohio |
| 33 | Harry H. Brown THIS PERSON | 33 | Head | Cashier | Ohio |
| 34 | Alma Mary Brown | 33 | Wife | — | Michigan |
| 35 | Suzanne Brown | 3 | Daughter | — | Ohio |
| 36 | Janet Brown | 0 | Daughter | — | Ohio |
| 37 | Carl Sigg | 27 | Head | Lineman | Ohio |
| 38 | Edna Sigg | 25 | Wife | — | Ohio |
| 39 | Earl Sigg | 5 | Son | — | Ohio |
| 40 | Marlene Sigg | 2 | Daughter | — | Ohio |
Pedigree Summary
Harry
Gen 1 · 3 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)