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Frederick Brown — 1940 US Census Record
Model Tree available1940 United States Federal Census · Summit-County, Ohio
Our Model Tree links this Frederick Brown across the 1920, 1930 and 1940 US Censuses in Summit-County, Ohio (XGBoost, ~Confirmed), with identified parents Chris & Ernest — first a son (b.~1917), then head of a 7-person household.
Age 23
b. ~1917
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Summit-County, Ohio |
| Surname | Brown |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Barberton |
| 1935 Residence (County) | Summit |
| Additional Details | |
| Occupation | Bill passer |
| Industry | Distributing Co. |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 100 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Bill Passer |
| Township / Ward | Barberton |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frederick | Age | Birth yr |
|---|---|---|---|---|
| Margaret Brown | Daughter | — | 29 | ~1911 |
| Howard Brown | Son | — | 15 | ~1925 |
| Frederick Brown | Son | — | 23 | ~1917 |
| Chris Brown | Head | — | 57 | ~1883 |
| Louise Brown | Spouse | — | 54 | ~1886 |
| Leonard Brown | Son | — | 36 | ~1904 |
| Robert Brown | Son | — | 17 | ~1923 |
Census Appearances
1920
Summit, Ohio
Son, age 3
Summit, Ohio · implied b. ~1917 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Frederick M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Summit, Ohio
Son, age 13
Summit, Ohio · implied b. ~1917 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Summit-County, Ohio
Son, age 23
Summit-County, Ohio · implied b. ~1917 — 7 household members
| Surname | Brown |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Barberton |
| 1935 Residence (County) | Summit |
| Occupation | Bill passer |
| Industry | Distributing Co. |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 100 |
| Highest Grade | 8 |
| 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 Frederick Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Chris Brown (~0.92 confidence) and father Ernest Brown (~0.92 confidence) and father Chris Brown (~0.92 confidence) and mother Louise Brown (~0.92 confidence) and mother Louisa Brown (~0.92 confidence) and mother Louisa Brown (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Chris Brown
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Ernest Brown
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Chris Brown
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Louise Brown
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Louisa Brown
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Louisa Brown
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frederick Brown
Son · 1940 · age 23 · b. ~1917 · Ohio
★ You are viewing this record
Sibling
Robert Brown
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Brown
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Brown
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonard Brown
Sibling · 1940 · age 36
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 — Summit-County, Ohio
Open full size
1940 US Federal Census — Summit-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03152-00078)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Frank Morber | 5 | Son | — | Ohio |
| 42 | Ivan Morber | 3 | Son | — | Ohio |
| 43 | Andrew Sirasky | 26 | Head | Industrial Engineer | Ohio |
| 44 | Jane Sirasky | 25 | Wife | — | Ohio |
| 45 | Joseph Darbak | 62 | Head | Laborer | Poland |
| 46 | Catherine Darbak | 60 | Wife | — | Poland |
| 47 | Robert Darbak | 34 | Son | — | Ohio |
| 48 | John Darbak | 22 | Son | Press Man | Ohio |
| 49 | Elizabeth Darbak | 21 | Daughter | Waitress | Ohio |
| 50 | Walter Darbak | 19 | Son | Truck Driver | Ohio |
| 51 | Elwyn Studabaker | 36 | Head | Machinist | Illinois |
| 52 | Lucille Studabaker | 32 | Wife | Milliner | Ohio |
| 53 | William Nagel | 11 | Son | Inspector | Ohio |
| 54 | Helen Vanke | 49 | Head | — | Czechoslovakia |
| 55 | Albert W Vanke | 24 | Son | Bakers Helper | Ohio |
| 56 | William Vanke | 21 | Son | — | Ohio |
| 57 | Ernest Vanke | 18 | Son | Paper Route | Ohio |
| 58 | Chris Brown | 57 | Head | Printer | Ohio |
| 59 | Louise Brown | 54 | Wife | — | Ohio |
| 60 | Leonard Brown | 36 | Son | Brakeman | Ohio |
| 61 | Margaret Brown | 29 | Daughter | Trimmer | Ohio |
| 62 | Frederick Brown THIS PERSON | 23 | Son | Bill Passer | Ohio |
| 63 | Robert Brown | 17 | Son | — | Ohio |
| 64 | Howard Brown | 15 | Son | — | Ohio |
| 65 | Andrew Alford | 25 | Head | Polish Tools | W Virginia |
| 66 | Bertha Alford | 26 | Wife | — | Ohio |
| 67 | Charles Alford | 5 | Son | — | Ohio |
| 68 | Robert Alford | 4 | Son | — | Ohio |
| 69 | Thomas Alford | 3 | Son | — | Ohio |
| 70 | Richard Alford | 1 | Son | — | Ohio |
| 71 | Nile Collins | 44 | Head | Salesman | Wisconsin |
| 72 | Louise Collins | 39 | Wife | — | Kentucky |
| 73 | Laura Broughton | 43 | Head | Cover Belts | W Virginia |
| 74 | Russell Smedley | 30 | Head | Apprentice Filter | Ohio |
| 75 | Rose Smedley | 25 | Wife | — | Ohio |
| 76 | Dennis Smedley | 7 | Son | — | Ohio |
| 77 | Nancy Smedley | 2 | Daughter | — | Ohio |
| 78 | Margaret Kramer | 21 | Lodger | Wheel Toys | Ohio |
| 79 | George Yeager | 47 | Head | Press Rubber | Alabama |
| 80 | Dorothy Yeager | 37 | Wife | — | Penn |
Related Census Records
Pedigree Summary
Frederick + 4 siblings
Gen 1 · 6 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)