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Lucy Brown — 1930 US Census Record
Linked across censuses1930 United States Federal Census · E F P, Louisiana
Our Model Tree links this Lucy Brown across the 1920 and 1930 US Censuses in E F P, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1908), then head of a 9-person household.
Age 22
b. ~1908
Female
Daughter
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | E F P, Louisiana |
| Surname | Brown |
| Given Name | Lucy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Can Read/Write | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 2 Part Of |
| Est. Birth Year | ~1908 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lucy | Age | Birth yr |
|---|---|---|---|---|
| Daisy Brown | Daughter | — | 17 | ~1913 |
| Martha Brown | Daughter | — | 20 | ~1910 |
| Lucy Brown | Daughter | — | 22 | ~1908 |
| Ed Brown | Head | — | 47 | ~1883 |
| Luce Brown | Son | — | 6 | ~1924 |
| Eddie Brown | Son | — | 14 | ~1916 |
| Willie Brown | Son | — | 12 | ~1918 |
| Herman Brown | Son | — | 4 | ~1926 |
| Abey Brown | Son | — | 11 | ~1919 |
Census Appearances
1920
Caddo Ph, …
Daughter, age 12
Caddo Ph, Louisiana · implied b. ~1908 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Lucy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
E F …
Daughter, age 22
E F P, Louisiana · implied b. ~1908 — 9 household members
| Surname | Brown |
| Given Name | Lucy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Lucy Brown across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lucy Brown
Daughter · 1930 · age 22 · b. ~1908 · Louisiana
★ You are viewing this record
Sibling
Abey Brown
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daisy Brown
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Brown
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Luce Brown
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herman Brown
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eddie Brown
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Brown
Sibling · 1930 · age 20
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 — E F P, Louisiana
Open full size
1930 US Federal Census — E F P, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus790unit:0202)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fred Brown | 35 | Head | Farm Laborer | Louisiana |
| 2 | Frank H. Brown | 14 | Son | Farm Laborer | Louisiana |
| 3 | Theresa Brown | 8 | Daughter | — | Louisiana |
| 4 | Marie Brown | 6 | Daughter | — | Louisiana |
| 5 | Leola Brown | 5 | Daughter | — | Louisiana |
| 6 | Lia Brown | 4 | Son | — | Louisiana |
| 7 | Willie Brown | 3 | Son | — | Louisiana |
| 8 | Fred Brown | 2 | Son | — | Louisiana |
| 9 | James Keller | 33 | Head | Farmer | Louisiana |
| 10 | Lois Berta Keller | 17 | Wife | — | Louisiana |
| 11 | Louisa Keller | 63 | Mother | — | Louisiana |
| 12 | Pierce Keller | 31 | Head | Farmer | Louisiana |
| 13 | Clara Keller | 28 | Wife | — | Louisiana |
| 14 | Pierce Keller | 9 | Son | — | Louisiana |
| 15 | Johnny B. Keller | 5 | Son | — | Louisiana |
| 16 | Mattie B. Keller | 2 | Daughter | — | Louisiana |
| 17 | Isaac Thomas | 39 | Head | Laborer | Louisiana |
| 18 | Agnes Thomas | 18 | Daughter | Laundress | Louisiana |
| 19 | Ed Brown | 47 | Head | Farmer | Louisiana |
| 20 | Lucy Brown THIS PERSON | 22 | Daughter | — | Louisiana |
| 21 | Martha Brown | 20 | Daughter | Farm Laborer | Louisiana |
| 22 | Daisy Brown | 17 | Daughter | Farm Laborer | Louisiana |
| 23 | Eddie J. Brown | 14 | Son | Farm Laborer | Louisiana |
| 24 | Willie Brown | 12 | Son | Farm Laborer | Louisiana |
| 25 | Abey Brown | 11 | Son | — | Louisiana |
| 26 | Luce Brown | 6 | Son | — | Louisiana |
| 27 | Herman Brown | 4 | Son | — | Louisiana |
| 28 | James Croupper | 26 | Head | Laborer | Louisiana |
| 29 | Ada Croupper | 25 | Wife | — | Louisiana |
| 30 | Eddie Scott | 11 | Step-son | Farm Laborer | Louisiana |
| 31 | Henry Scott | 10 | Step-son | Farm Laborer | Louisiana |
| 32 | James Scott | 8 | Step-son | — | Louisiana |
| 33 | Dorothy M. Scott | 3 | Step-daughter | — | Louisiana |
| 34 | Polly Brown | 62 | Mother-in-law | — | Louisiana |
| 35 | C. B. Potter | 53 | Head | Farmer | Louisiana |
| 36 | Mary L. Potter | 65 | Wife | — | Louisiana |
| 37 | John H. Potter | 30 | Head | Foreman | Louisiana |
| 38 | Mary T. Potter | 32 | Wife | — | Louisiana |
| 39 | Henry Cass | 50 | Head | Farmer | Louisiana |
| 40 | Martha Cass | 41 | Wife | — | Louisiana |
| 41 | Theresa Cass | 8 | Daughter | — | Louisiana |
| 42 | Berta Cass | 5 | Daughter | — | Louisiana |
| 43 | J. B. Hankey | 39 | Head | Farmer | Louisiana |
| 44 | Rosa Hankey | 23 | Wife | Farm Laborer | Louisiana |
| 45 | Leona Hankey | 12 | Daughter | — | Louisiana |
| 46 | B. J. Hankey | 10 | Daughter | — | Louisiana |
| 47 | B. D. Hankey | 8 | Son | — | Louisiana |
| 48 | Josephine Hankey | 6 | Daughter | — | Louisiana |
| 49 | Randall Hankey | 4 | Son | — | Louisiana |
| 50 | L. B. Hankey | 2 | Son | — | Louisiana |
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)