IB
Isaac Brown — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Colleton, South Carolina
Our Model Tree links this Isaac Brown across the 1910, 1920 and 1930 US Censuses in Colleton, South Carolina (XGBoost, ~Confirmed) — first a head (b.~1888), then head of a 7-person household.
Age 42
b. ~1888
Male
Head
Born: South Carolina
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Colleton, South Carolina |
| Surname | Brown |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 42 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 22 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 2.00 |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Farmer |
| Township / Ward | Blake Township |
| Est. Birth Year | ~1888 |
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 1930 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Rosie Brown | Daughter | — | 18 | ~1912 |
| Lisbon Brown | Daughter | — | 11 | ~1919 |
| Isaac Brown | Head | — | 42 | ~1888 |
| Clarence Brown | Son | — | 3 | ~1927 |
| Willie Brown | Son | — | 5 | ~1925 |
| Lewis Brown | Son | — | 10 | ~1920 |
| Annie Brown | Spouse | — | 30 | ~1900 |
Census Appearances
1910
Colleton, South …
Other, age 18
Colleton, South Carolina · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Isaac |
| Relationship to Head | Nephew |
| Sex | M |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Laborer |
| Industry | Rice Farm |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1920
Colleton, South …
Head, age 31
Colleton, South Carolina · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 31 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Laborer |
| Industry | Saw Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Colleton, South …
Head, age 42
Colleton, South Carolina · implied b. ~1888 — 7 household members
| Surname | Brown |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 42 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 22 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 2.00 |
| 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 Isaac Brown across 3 US Census years (1910, 1920 and 1930) in Colleton, South Carolina, using XGBoost record linkage.
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This person
Anchor record
Isaac Brown
Head · 1930 · age 42 · b. ~1888 · South Carolina
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Colleton, South Carolina
Open full size
1930 US Federal Census — Colleton, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2193unit:0646)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Isaac Fraser | 55 | Head | Farmer | South Carolina |
| 52 | Mary Fraser | 45 | Wife | None | South Carolina |
| 53 | Abbie Fraser | 18 | daughter | None | South Carolina |
| 54 | Arthur Fraser | 22 | son-in-law | Laborer | South Carolina |
| 55 | Alice Fraser | 18 | daughter | None | South Carolina |
| 56 | Ed Brown | 35 | Head | Farmer | South Carolina |
| 57 | Elizabeth Brown | 29 | Wife | None | South Carolina |
| 58 | Thomas Brown | 7 | son | None | South Carolina |
| 59 | Elizabeth Brown | 2 | daughter | None | South Carolina |
| 60 | Joe Brown | 6 | son | None | South Carolina |
| 61 | Irene Brown | 1 | daughter | None | South Carolina |
| 62 | Mose Green | 50 | Head | Farmer | South Carolina |
| 63 | Patsy Green | 40 | Wife | None | South Carolina |
| 64 | Sarah Green | 21 | son | Laborer | South Carolina |
| 65 | Elijah Green | 21 | son | Laborer | South Carolina |
| 66 | James Green | 20 | son | Laborer | South Carolina |
| 67 | Lydia Green | 8 | adopted daughter | None | South Carolina |
| 68 | Lizzie Green | 6 | adopted daughter | None | South Carolina |
| 69 | James Green | 55 | Head | None | South Carolina |
| 70 | Tyra Brown | 55 | servant | House Keeper | South Carolina |
| 71 | Isaac Brown THIS PERSON | 42 | Head | Farmer | South Carolina |
| 72 | Annie Brown | 30 | Wife | None | South Carolina |
| 73 | Rosie Brown | 18 | daughter | Laborer | South Carolina |
| 74 | Lisbon Brown | 11 | daughter | None | South Carolina |
| 75 | Lewis Brown | 10 | son | None | South Carolina |
| 76 | Willie Brown | 5 | son | None | South Carolina |
| 77 | Clarence Brown | 3 | son | None | South Carolina |
| 78 | John Williams | 49 | Head | Farmer | South Carolina |
| 79 | Patsy Williams | 45 | Wife | Nurse | South Carolina |
| 80 | Harry Williams | 18 | son | Laborer | South Carolina |
| 81 | Lydia Brown | 10 | niece | None | South Carolina |
| 82 | Rosie Green | 6 | niece | None | South Carolina |
| 83 | Robert Roberts | 55 | Head | Laborer | South Carolina |
| 84 | Mary Roberts | 54 | Wife | None | South Carolina |
| 85 | Eliza Roberts | 17 | daughter | None | South Carolina |
| 86 | Alice Roberts | 13 | daughter | None | South Carolina |
| 87 | Roxie Roberts | 11 | daughter | None | South Carolina |
| 88 | Sam Roberts | 9 | grand son | None | South Carolina |
| 89 | Samuel Roberts | 7 | grand son | None | South Carolina |
| 90 | Rosie Roberts | 5 | grand daughter | None | South Carolina |
| 91 | Eliza Roberts | 5 | grand son | None | South Carolina |
| 92 | Andrew Elliott | 50 | Head | Farmer | South Carolina |
| 93 | Lydia Elliott | 49 | Wife | None | South Carolina |
| 94 | Lucie Jeter | 14 | niece | None | South Carolina |
| 95 | Flora Jeter | 11 | niece | None | South Carolina |
| 96 | Maggie Jeter | 6 | niece | None | South Carolina |
| 97 | Ben Brown | 46 | Head | Farmer | South Carolina |
| 98 | Sarah Brown | 45 | Wife | None | South Carolina |
| 99 | Mathew Brown | 15 | son | Laborer | South Carolina |
| 100 | Kalep Washington | 50 | Boarder | Laborer | South Carolina |
Related Census Records
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)