AB
Alma Brown — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Williamsburg, South Carolina
Our Model Tree links this Alma Brown across the 1920 and 1930 US Censuses in Williamsburg, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 10-person household.
Age 18
b. ~1912
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Williamsburg, South Carolina |
| Surname | Brown |
| Given Name | Alma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Anderson Town Twp Part |
| Est. Birth Year | ~1912 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alma | Age | Birth yr |
|---|---|---|---|---|
| Mary Brown | Daughter | — | 2 | ~1928 |
| Willie Brown | Son | — | 11 | ~1919 |
| Annie Brown | Daughter | — | 14 | ~1916 |
| Alma Brown | Daughter | — | 18 | ~1912 |
| Lucile Brown | Daughter | — | 16 | ~1914 |
| Nancy Brown | Daughter | — | 1 | ~1929 |
| Robert Brown | Son | — | 9 | ~1921 |
| Stephen Brown | Head | — | 42 | ~1888 |
| Eileen Brown | Daughter | — | 7 | ~1923 |
| Eula Brown | Spouse | — | 34 | ~1896 |
Census Appearances
1920
Williamsburg, South …
Daughter, age 9
Williamsburg, South Carolina · implied b. ~1911 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Alma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Williamsburg, South …
Daughter, age 18
Williamsburg, South Carolina · implied b. ~1912 — 10 household members
| Surname | Brown |
| Given Name | Alma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Alma Brown across 2 US Census years (1920 and 1930) in Williamsburg, South Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Alma Brown
Daughter · 1930 · age 18 · b. ~1912 · South Carolina
★ You are viewing this record
Sibling
Robert Brown
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucile Brown
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eileen Brown
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nancy Brown
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Brown
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Brown
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Brown
Sibling · 1930 · age 2
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 — Williamsburg, South Carolina
Open full size
1930 US Federal Census — Williamsburg, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2215unit:0637)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ethel Murdock | 16 | Daughter | — | South Carolina |
| 2 | Ivon Murdock | 14 | Son | — | South Carolina |
| 3 | Steven Morris | 53 | Head | Laborer | South Carolina |
| 4 | Annie Morris | 14 | Daughter | — | South Carolina |
| 5 | Grant Holt | 35 | Head | Laborer | South Carolina |
| 6 | Viola Holt | 20 | Wife | — | South Carolina |
| 7 | James Holt | 10 | Son | — | South Carolina |
| 8 | Annie Holt | 8 | Daughter | — | South Carolina |
| 9 | Louise Holt | 7 | Daughter | — | South Carolina |
| 10 | William Holt | 5 | Son | — | South Carolina |
| 11 | Lillie Holt | 2 | Daughter | — | South Carolina |
| 12 | Willie Montgomery | 43 | Head | Farmer | South Carolina |
| 13 | Elizabeth Montgomery | 20 | Wife | — | South Carolina |
| 14 | Ernest Montgomery | 7 | Son | — | South Carolina |
| 15 | Jerome Montgomery | 5 | Son | — | South Carolina |
| 16 | Francis Montgomery | 2 | Son | — | South Carolina |
| 17 | Stephen P. Brown | 42 | Head | Farmer | South Carolina |
| 18 | Eula Brown | 34 | Wife | — | South Carolina |
| 19 | Alma Brown THIS PERSON | 18 | Daughter | — | South Carolina |
| 20 | Lucile Brown | 16 | Daughter | — | South Carolina |
| 21 | Annie Brown | 14 | Daughter | — | South Carolina |
| 22 | Willie M. Brown | 11 | Son | — | South Carolina |
| 23 | Robert Brown | 9 | Son | — | South Carolina |
| 24 | Eileen Brown | 7 | Daughter | — | South Carolina |
| 25 | Mary Brown | 2 | Daughter | — | South Carolina |
| 26 | Nancy Brown | 1 | Daughter | — | South Carolina |
| 27 | John H. Montgomery | 62 | Head | Farmer | South Carolina |
| 28 | Alice Montgomery | 27 | Wife | — | South Carolina |
| 29 | Willie Montgomery | 2 | Daughter | — | South Carolina |
| 30 | Albert Montgomery | 1 | Son | — | South Carolina |
| 31 | Steven Tisdale | 43 | Head | Farmer | South Carolina |
| 32 | Hattie Tisdale | 35 | Wife | — | South Carolina |
| 33 | Laura Giles | 6 | Daughter | — | South Carolina |
| 34 | Isaac H. Tisdale | 5 | Nephew | — | South Carolina |
| 35 | Willie Tisdale | 22 | Head | Laborer | South Carolina |
| 36 | Nancy Tisdale | 20 | Wife | — | South Carolina |
| 37 | Naomi Tisdale | 4 | Daughter | — | South Carolina |
| 38 | Annie Tisdale | 9 | Sister | — | South Carolina |
| 39 | Arthur R. Mccrea | 40 | Head | Farmer | South Carolina |
| 40 | Leigh Mccrea | 24 | Wife | — | South Carolina |
| 41 | Walter E. Mccrea | 7 | Son | — | South Carolina |
| 42 | Arthur Jr. Mccrea | 5 | Son | — | South Carolina |
| 43 | Jefferson Mccrea | 2 | Son | — | South Carolina |
| 44 | Doshier Mccrea | 1 | Daughter | — | South Carolina |
| 45 | Edward B. Robinson | 50 | Head | Farmer | South Carolina |
| 46 | Ada Robinson | 39 | Wife | — | South Carolina |
| 47 | Howard Robinson | 20 | Son | Laborer | South Carolina |
| 48 | Edward Jr. Robinson | 18 | Son | — | South Carolina |
| 49 | Sabra Robinson | 15 | Daughter | — | South Carolina |
| 50 | Sheldon Robinson | 11 | Son | — | South Carolina |
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)