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Katie Brown — 1930 US Census Record
Model Tree available1930 United States Federal Census · Davidson, Tennessee
Our Model Tree links this Katie Brown across the 1920, 1930 and 1940 US Censuses in Davidson, Tennessee (XGBoost, ~Confirmed), with identified parents Emmaline & Mamie — first a daughter (b.~1909), then head of a 17-person household.
Age 21
b. ~1909
Female
Daughter
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Davidson, Tennessee |
| Surname | Brown |
| Given Name | Katie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | Cook |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Cook |
| Township / Ward | Nashville City |
| Est. Birth Year | ~1909 |
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.
17 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Katie | Age | Birth yr |
|---|---|---|---|---|
| Charity Brown | Daughter | — | 16 | ~1914 |
| Theodore Brown | Other | — | 2 | ~1928 |
| Bertha Brown | Daughter | — | 21 | ~1909 |
| Walter Brown | Other | — | 1 | ~1929 |
| Katie Brown | Daughter | — | 21 | ~1909 |
| Glen Brown | Son | — | 19 | ~1911 |
| Sarah Brown | Daughter | — | 17 | ~1913 |
| Charlie Brown | Son | — | 11 | ~1919 |
| Ozie Brown | Son | — | 13 | ~1917 |
| Martha Brown | Daughter | — | 16 | ~1914 |
| Emma Brown | Daughter | — | 15 | ~1915 |
| Mary Brown | Other | — | 5 | ~1925 |
| Ed Brown | Son | — | 14 | ~1916 |
| Emmaline Brown | Head | — | 47 | ~1883 |
| John Brown | Son | — | 18 | ~1912 |
| John Brown | Other | — | 7 | ~1923 |
| James Brown | Son | — | 9 | ~1921 |
Census Appearances
1920
Davidson, Tennessee
Daughter, age 10
Davidson, Tennessee · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Katie C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Year of Naturalization | Yes |
| Birthplace (normalized) | tennessee |
1930
Davidson, Tennessee
Daughter, age 21
Davidson, Tennessee · implied b. ~1909 — 17 household members
| Surname | Brown |
| Given Name | Katie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Cook |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Davidson-County, Tennessee
Daughter, age 30
Davidson-County, Tennessee · implied b. ~1910 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Kate |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Nashville City |
| 1935 Residence (County) | Davidson |
| Occupation | House work |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 208 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Katie Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Emmaline Brown (~0.92 confidence) and mother Mamie Brown (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Emmaline Brown
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Mamie Brown
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Katie Brown
Daughter · 1930 · age 21 · b. ~1909 · Tennessee
★ You are viewing this record
Sibling
Ed Brown
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ozie Brown
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Brown
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Brown
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Brown
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charity Brown
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charlie Brown
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glen Brown
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Brown
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Brown
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Brown
Sibling · 1930 · age 18
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
1930 US Federal Census — Davidson, Tennessee
Open full size
1930 US Federal Census — Davidson, Tennessee
Page Contents
48 people indexed on this census page (ia:1930:15thcensus2239unit:1105)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Emmaline Brown | 47 | Head | Laundress | Tennessee |
| 2 | Katie Brown THIS PERSON | 21 | Daughter | Cook | Tennessee |
| 3 | Bertha Brown | 21 | Daughter | Cook | Tennessee |
| 4 | John Brown | 18 | Son | Laborer | Tennessee |
| 5 | Glen Brown | 19 | Son | Truck Driver | Tennessee |
| 6 | Sarah Brown | 17 | Daughter | Servant | Tennessee |
| 7 | Martha Brown | 16 | Daughter | Servant | Tennessee |
| 8 | Charity Brown | 16 | Daughter | — | Tennessee |
| 9 | Emma Brown | 15 | Daughter | Servant | Tennessee |
| 10 | Ozie Brown | 13 | Son | — | Tennessee |
| 11 | Ed Brown | 14 | Son | — | Tennessee |
| 12 | Charlie Brown | 11 | Son | — | Tennessee |
| 13 | James Brown | 9 | Son | — | Tennessee |
| 14 | John Brown | 7 | Grandson | — | Tennessee |
| 15 | Mary Brown | 5 | Granddaughter | — | Tennessee |
| 16 | Theodore Brown | 2 | Grandson | — | Tennessee |
| 17 | Walter Brown | 1 | Grandson | — | Tennessee |
| 18 | Sherman Magnus | 42 | Head | Delivery Man | Tennessee |
| 19 | Susie Magnus | 41 | Wife | — | Tennessee |
| 20 | Fred Brooks | 23 | Head | Porter | Tennessee |
| 21 | Ellen Brooks | 21 | Wife | — | Tennessee |
| 22 | Colleen Brooks | 2 | Daughter | — | Tennessee |
| 23 | Mildred Brooks | 0 | Daughter | — | Tennessee |
| 24 | Ed Waters | 35 | Head | Truck Driver | Tennessee |
| 25 | Bessie Waters | 27 | Wife | Servant | Tennessee |
| 26 | Stanley Richard Waters | 16 | Brother-in-law | Delivery Boy | Tennessee |
| 27 | Susie King | 45 | Head | Servant | Tennessee |
| 28 | Bessie Love | 24 | Head | Servant | Tennessee |
| 29 | Mattie Love | 18 | Sister | Servant | Tennessee |
| 30 | Mattie Casey | 24 | Head | Servant | Tennessee |
| 31 | Will Johnson | 27 | Head | Laborer | Tennessee |
| 32 | Canary Johnson | 21 | Wife | — | Tennessee |
| 33 | William Johnson | 8 | Son | — | Tennessee |
| 34 | Gladys Johnson | 4 | Daughter | — | Tennessee |
| 35 | Mike Johnson | 0 | Son | — | Tennessee |
| 36 | James Bradford | 45 | Head | Janitor | Tennessee |
| 37 | Mattie Bradford | 39 | Wife | Servant | Tennessee |
| 38 | Minerva Bradford | 73 | Mother | — | Tennessee |
| 39 | Amanda Blackman | 47 | Head | Laundress | Tennessee |
| 40 | Frank Beech | 23 | Head | — | Tennessee |
| 41 | Thelma Beech | 18 | Wife | — | Tennessee |
| 42 | Elizabeth Beech | 0 | Daughter | — | Tennessee |
| 43 | Alma Patton | 16 | Sister-in-law | — | Tennessee |
| 44 | Henry Jones | 38 | Head | Laborer | Tennessee |
| 45 | Alice Jones | 34 | Wife | Cook | Tennessee |
| 46 | Mary Jones | 13 | Daughter | Maid | Tennessee |
| 47 | James Jones | 10 | Son | — | Tennessee |
| 48 | Lillie Ridley | 29 | Lodger | Servant | Tennessee |
Related Census Records
Pedigree Summary
Katie + 11 siblings
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)