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Frances Brown — 1940 US Census Record
Model Tree available1940 United States Federal Census · Peoria-County, Illinois
Our Model Tree links this Frances Brown across the 1920, 1930 and 1940 US Censuses in Peoria-County, Illinois (XGBoost, ~Confirmed), with identified parents William & William — first a daughter (b.~1913), then head of a 3-person household.
Age 27
b. ~1913
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Peoria-County, Illinois |
| Surname | Brown |
| Given Name | Frances R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Peoria City |
| 1935 Residence (County) | Peoria |
| Additional Details | |
| Occupation | Cashier |
| Industry | Drug Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 834 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Cashier |
| Township / Ward | Peoria City |
| Est. Birth Year | ~1913 |
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 Frances | Age | Birth yr |
|---|---|---|---|---|
| Frances Brown | Daughter | — | 27 | ~1913 |
| William Brown | Head | — | 63 | ~1877 |
| Jessie Brown | Spouse | — | 63 | ~1877 |
Census Appearances
1920
Peoria, Illinois
Daughter, age 6
Peoria, Illinois · implied b. ~1914 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Peoria, Illinois
Daughter, age 17
Peoria, Illinois · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Frances R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Peoria-County, Illinois
Daughter, age 27
Peoria-County, Illinois · implied b. ~1913 — 3 household members
| Surname | Brown |
| Given Name | Frances R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Peoria City |
| 1935 Residence (County) | Peoria |
| Occupation | Cashier |
| Industry | Drug Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 834 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Frances Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Brown (~0.92 confidence) and father William Brown (~0.92 confidence) and mother Grace Brown (~0.92 confidence) and mother Jessie Brown (~0.92 confidence) and mother Jessie Brown (~0.92 confidence) and father William Brown (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Brown
b. ~1872
Source father
● Household
· direct · ~0.92
Father
William Brown
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Grace Brown
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Jessie Brown
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Jessie Brown
b. ~1877
Source mother
● Household
· direct · ~0.92
Father
William Brown
b. ~1877
Source father
● Household
· direct · ~0.92
This person
Anchor record
Frances Brown
Daughter · 1940 · age 27 · b. ~1913 · Illinois
★ 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 — Peoria-County, Illinois
Open full size
1940 US Federal Census — Peoria-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00919-00583)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Tomic | 47 | Head | Miner | Yugoslavia |
| 2 | Anna Tomic | 41 | Wife | — | Yugoslavia |
| 3 | John Tomic | 16 | Son | — | Illinois |
| 4 | Jacob Tomic | 43 | Brother | Miner | Yugoslavia |
| 5 | John Talich | 22 | Head | Boiler Maker | Illinois |
| 6 | Marie Talich | 19 | Wife | — | Indiana |
| 7 | William W Crots | 45 | Head | Miner | Illinois |
| 8 | Nellie F Crots | 42 | Wife | — | Illinois |
| 9 | William Jr Crots | 12 | Son | — | Illinois |
| 10 | Mary L Johnson | 24 | Head | Bottling | North Dakota |
| 11 | Janet S Johnson | 22 | Sister | Filing Clerk | Illinois |
| 12 | Henry C Johnson | 20 | Brother | Laborer | Illinois |
| 13 | Edward H Otto | 51 | Head | Electrician | Illinois |
| 14 | Bertha R Otto | 45 | Wife | — | Illinois |
| 15 | Alberta L Otto | 13 | Daughter | — | Illinois |
| 16 | Charles E Lammeyer | 44 | Head | Auditor | Illinois |
| 17 | Mary M Lammeyer | 44 | Wife | — | Illinois |
| 18 | Robert J Lammeyer | 16 | Son | — | Illinois |
| 19 | Marilyn Lammeyer | 3 | Daughter | — | Illinois |
| 20 | Nicholas J Wagner | 44 | Head | Miner | Illinois |
| 21 | Margaret Wagner | 43 | Wife | — | Iowa |
| 22 | Ramilla Wagner | 17 | Daughter | — | Illinois |
| 23 | Thomas Wagner | 1 | Son | — | Illinois |
| 24 | Anne Taylor | 63 | Head | — | England |
| 25 | Joyce Taylor | 22 | Daughter | Secretary | Illinois |
| 26 | Laura E Edmundson | 63 | Head | — | Illinois |
| 27 | Nancy Stackhouse | 84 | Mother | — | Missouri |
| 28 | Mildred Lechleiter | 23 | Roomer | Inspection Bindery | North Dakota |
| 29 | Grace Lucina | 26 | Roomer | Bindery | North Dakota |
| 30 | Christine Kullman | 23 | Roomer | Automatic Printing Oper. | Michigan |
| 31 | John Caruso | 20 | Roomer | Laborer | Illinois |
| 32 | Harry D Gates | 37 | Head | Clerk | Illinois |
| 33 | Lucille W Gates | 26 | Wife | — | Illinois |
| 34 | David V Flint | 44 | Head | Foreman | Indiana |
| 35 | Marion E Flint | 41 | Wife | — | Illinois |
| 36 | David W Flint | 16 | Son | — | Illinois |
| 37 | Rosemary Flint | 10 | Daughter | — | Illinois |
| 38 | William A Brown | 63 | Head | — | Illinois |
| 39 | Jessie R Brown | 63 | Wife | — | Illinois |
| 40 | Frances R Brown THIS PERSON | 27 | Daughter | Cashier | Missouri |
Pedigree Summary
Frances
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)