FB
Fred Brown — 1940 US Census Record
Model Tree available1940 United States Federal Census · Davis-County, Utah
Our Model Tree links this Fred Brown across the 1920, 1930 and 1940 US Censuses in Davis-County, Utah (XGBoost, ~Confirmed), with identified parents Mary & Fred — first a head (b.~1910), then head of a 3-person household.
Age 30
b. ~1910
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Davis-County, Utah |
| Surname | Brown |
| Given Name | Fred K |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Davis |
| Additional Details | |
| Occupation | Laborer |
| Income (1939) | 988 |
| Highest Grade | No H-2 |
| 1935 Residence | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Laborer |
| Township / Ward | Clearfield Town |
| Est. Birth Year | ~1910 |
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 Fred | Age | Birth yr |
|---|---|---|---|---|
| Jennie Brown | Daughter | — | 6 | ~1934 |
| Fred Brown | Head | — | 30 | ~1910 |
| Afton Brown | Spouse | — | 29 | ~1911 |
Census Appearances
1920
Davis, Utah
Son, age 9
Davis, Utah · implied b. ~1911 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Fred K |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Davis, Utah
Son, age 20
Davis, Utah · implied b. ~1910 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Fred K |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Davis-County, Utah
Head, age 30
Davis-County, Utah · implied b. ~1910 — 3 household members
| Surname | Brown |
| Given Name | Fred K |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Davis |
| Occupation | Laborer |
| Income (1939) | 988 |
| Highest Grade | No H-2 |
| 1935 Residence | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Fred Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary Brown (~0.92 confidence) and father Fred Brown (~0.92 confidence) and father Field Brown (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Brown
b. ~1879
Source mother
● Household
· direct · ~0.92
Father
Fred Brown
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Field Brown
b. ~1882
Source father
● Household
· direct · ~0.92
This person
Anchor record
Fred Brown
Head · 1940 · age 30 · b. ~1910 · Utah
★ 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 — Davis-County, Utah
Open full size
1940 US Federal Census — Davis-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04212-00162)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Delfina Conch | 38 | Sister | Laborer | New Mexico |
| 2 | Mark Owen Roberts | 65 | Head | Farmer | Utah |
| 3 | Eva R Roberts | 61 | Wife | — | Utah |
| 4 | Eldon L Schwartz | 30 | Head | Manager | Illinois |
| 5 | Wilda S Schwartz | 29 | Wife | — | Utah |
| 6 | Barbara Schwartz | 2 | Daughter | — | Utah |
| 7 | Sherral C Draper | 25 | Head | Laborer | Utah |
| 8 | Virginia Draper | 23 | Wife | — | Utah |
| 9 | Kent Draper | 1 | Son | — | Utah |
| 10 | Miland Draper | 23 | Brother | — | Utah |
| 11 | Marion G Hadfield | 30 | Head | Laborer | Utah |
| 12 | Florence Hadfield | 28 | Wife | — | Utah |
| 13 | Irene Hadfield | 5 | Daughter | — | Utah |
| 14 | Erik Eriksson | 39 | Head | Laborer | Sweden |
| 15 | Mary Eriksson | 26 | Wife | — | Idaho |
| 16 | Theodore Eriksson | 0 | Son | — | Utah |
| 17 | Emanuel Perez | 44 | Head | Laborer | Mexico |
| 18 | Lupe Perez | 34 | Wife | — | Mexico |
| 19 | Daniel Perez | 9 | Son | — | Utah |
| 20 | Enoch Harris | 62 | Head | Farmer | Utah |
| 21 | Katie Harris | 56 | Wife | — | Utah |
| 22 | Bula Harris | 20 | Daughter | Laborer | Utah |
| 23 | Albert W Rawlings | 64 | Head | Laborer | England |
| 24 | Florence Rawlings | 64 | Wife | — | England |
| 25 | Fred K Brown THIS PERSON | 30 | Head | Laborer | Utah |
| 26 | Afton Brown | 29 | Wife | — | Utah |
| 27 | Jennie Brown | 6 | Daughter | — | Utah |
| 28 | Matilda Mcferson | 77 | Head | — | Utah |
| 29 | Jim L Padgett | 37 | Head | Plasterer | Missouri |
| 30 | Faye Padgett | 33 | Wife | — | Oklahoma |
| 31 | Evelyn Padgett | 16 | Daughter | — | Oklahoma |
| 32 | Jimmy L Padgett | 10 | Son | — | Oklahoma |
| 33 | Walter Padgett | 8 | Son | — | Oklahoma |
| 34 | Gaye Padgett | 6 | Daughter | — | Oklahoma |
| 35 | Sadie Landers | 63 | Mother-in-law | — | Missouri |
| 36 | Georgetta Landers | 21 | Sister-in-law | — | Oklahoma |
| 37 | Loyal Padgett | 20 | Head | Plasterer | Kansas |
| 38 | Thelma Padgett | 20 | Wife | — | Kansas |
| 39 | Darryl Padgett | 2 | Son | — | Utah |
| 40 | Marilyn Padgett | 1 | Daughter | — | Utah |
Pedigree Summary
Fred
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)