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Frederick Brown — 1920 US Census Record
Model Tree available1920 United States Federal Census · New Castle, Delaware
Our Model Tree links this Frederick Brown across the 1910, 1920 and 1930 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed), with identified parents Mary & Louis — first a son (b.~1905), then head of a 7-person household.
Age 15
b. ~1905
Male
Son
Born: Delaware
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | New Castle, Delaware |
| Surname | Brown |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Occupation | Typewriter |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Polish |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | Typewriter |
| Township / Ward | Wilmington City |
| Est. Birth Year | ~1905 |
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 1920 census.
| Name | Relation to head | Relative to Frederick | Age | Birth yr |
|---|---|---|---|---|
| Israel Brown | Son | — | 18 | ~1902 |
| Mary Brown | Spouse | — | 55 | ~1865 |
| Louis Brown | Head | — | 55 | ~1865 |
| Aleck Brown | Son | — | 20 | ~1900 |
| Yettie Brown | Daughter | — | 8 | ~1912 |
| Rosie Brown | Daughter | — | 13 | ~1907 |
| Frederick Brown | Son | — | 15 | ~1905 |
Census Appearances
1910
New Castle, …
Son, age 6
New Castle, Delaware · implied b. ~1904 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1920
New Castle, …
Son, age 15
New Castle, Delaware · implied b. ~1905 — 7 household members
| Surname | Brown |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Typewriter |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Polish |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
Son, age 25
New Castle, Delaware · implied b. ~1905 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Salesman |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 (1910, 1920 and 1930) in New Castle, Delaware, using XGBoost record linkage. Identified parents: mother Mary Brown (~0.92 confidence) and father Louis Brown (~0.92 confidence) and mother Mary Brown (~0.92 confidence) and mother Mary Brown (~0.92 confidence) and mother Jennie Buzzer (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Brown
b. ~1865
Source mother
● Household
· direct · ~0.92
Father
Louis Brown
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Mary Brown
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Mary Brown
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Jennie Buzzer
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frederick Brown
Son · 1920 · age 15 · b. ~1905 · Delaware
★ You are viewing this record
Sibling
Rosie Brown
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Israel Brown
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aleck Brown
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Yettie Brown
Sibling · 1920 · age 8
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
1920 US Federal Census — New Castle, Delaware
Open full size
1920 US Federal Census — New Castle, Delaware
Page Contents
51 people indexed on this census page (ia:1920:14thcensusofpopu201unit:0584)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Louis Fishman | 35 | Head | Baker | Russia |
| 2 | Ida Fishman | 30 | Wife | — | Russia |
| 3 | Charlie Fishman | 12 | Son | — | Russia |
| 4 | Max Fishman | 10 | Son | — | England |
| 5 | Blayna Fishman | 7 | Daughter | — | Pennsylvania |
| 6 | Sidney Fishman | 1 | Son | — | Pennsylvania |
| 7 | Morris Fishman | 1 | Son | — | Delaware |
| 8 | Simon Philips | 21 | Boarder | — | Russia |
| 9 | Louis Brown | 55 | Head | Wrapper | Russia |
| 10 | Mary Brown | 55 | Wife | Merchant | Russia |
| 11 | Aleck Brown | 20 | Son | — | Delaware |
| 12 | Israel Brown | 18 | Son | — | Delaware |
| 13 | Frederick Brown THIS PERSON | 15 | Son | Typewriter | Delaware |
| 14 | Rosie Brown | 13 | Daughter | Clerk | Delaware |
| 15 | Yettie Brown | 8 | Daughter | — | Delaware |
| 16 | Morris Statnelevo | 58 | Head | Merchant | Russia |
| 17 | Esther Statnelevo | 56 | Wife | — | Russia |
| 18 | Bessie Statnelevo | 25 | Daughter | — | New York |
| 19 | Sidney Statnelevo | 16 | Son | — | Delaware |
| 20 | Morris Geldis | 42 | Head | Merchant | Russia |
| 21 | Esther Geldis | 37 | Wife | — | Russia |
| 22 | Benjamin Geldis | 16 | Son | Store | Russia |
| 23 | Zodia Geldis | 11 | Son | — | Pennsylvania |
| 24 | Lillian Geldis | 9 | Daughter | — | Pennsylvania |
| 25 | M. Melinik | 25 | Lodger | — | Russia |
| 26 | Grover Konis | 30 | Head | Laborer | Delaware |
| 27 | Annie Konis | 31 | Wife | Motorman | Delaware |
| 28 | Emily Konis | 6 | Daughter | — | Delaware |
| 29 | Edith Konis | 5 | Daughter | — | Delaware |
| 30 | Isabelle Konis | 3 | Son | — | Delaware |
| 31 | Joseph Konis | 0 | Son | — | Delaware |
| 32 | Ross Azzaro | 36 | Head | Tailor | Italy |
| 33 | Chiara Azzaro | 36 | Wife | — | Italy |
| 34 | Louis Azzaro | 12 | Son | — | Pennsylvania |
| 35 | Mike Azzaro | 9 | Son | — | Delaware |
| 36 | Charlie Azzaro | 7 | Son | — | Delaware |
| 37 | Tony Azzaro | 5 | Son | — | Delaware |
| 38 | Joseph Azzaro | 3 | Son | — | Delaware |
| 39 | Angeline Azzaro | 1 | Son | — | Delaware |
| 40 | Bridget Lu | 62 | Head | — | Ireland |
| 41 | George Lu | 38 | Son | Ironer | Delaware |
| 42 | Mabel Lu | 33 | Daughter | Glazier | Delaware |
| 43 | Mariano Fabbriello | 38 | Head | Cutter | Italy |
| 44 | Jenny Fabbriello | 30 | Wife | — | Italy |
| 45 | Mary Fabbriello | 9 | Daughter | — | Delaware |
| 46 | Samuel Fabbriello | 6 | Son | — | Delaware |
| 47 | Joe Caloogo | 40 | Lodger | Stonemason | Italy |
| 48 | Frank Logbetto | 60 | Lodger | Stonemason | Italy |
| 49 | Michel Di Guglielmo | 36 | Head | Foreman | Italy |
| 50 | Irene Di Guglielmo | 28 | Wife | — | Italy |
| 51 | Samuel Di Guglielmo | 6 | Son | — | Delaware |
Related Census Records
Pedigree Summary
Frederick + 4 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)