GJ
Gertrude Jackson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Berkeley, South Carolina
Our Model Tree links this Gertrude Jackson across the 1930 and 1940 US Censuses in Berkeley, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 11-person household.
Age 7
b. ~1923
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Berkeley, South Carolina |
| Surname | Jackson |
| Given Name | Gertrude |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | none |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Jamestown Village |
| Est. Birth Year | ~1923 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Gertrude | Age | Birth yr |
|---|---|---|---|---|
| Edward Jackson | Other | — | 42 | ~1888 |
| Magaline Ramsey | Daughter | — | 12 | ~1918 |
| Simon Ramsey | Head | — | 40 | ~1890 |
| Gracie Ramsey | Other | — | 39 | ~1891 |
| Samuel Jackson | Son | — | 3 | ~1927 |
| Thomas Ramsey | Son | — | 10 | ~1920 |
| Gertrude Jackson | Daughter | — | 7 | ~1923 |
| Elsie Ramsey | Daughter | — | 6 | ~1924 |
| Franklin Jackson | Son | — | 14 | ~1916 |
| Annie Jackson | Daughter | — | 16 | ~1914 |
| Annie Jackson | Daughter | — | 9 | ~1921 |
Census Appearances
1930
Berkeley, South …
Daughter, age 7
Berkeley, South Carolina · implied b. ~1923 — 11 household members
| Surname | Jackson |
| Given Name | Gertrude |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | none |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Berkeley-County, South …
Other, age 18
Berkeley-County, South Carolina · implied b. ~1922 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Georgiana |
| Relationship to Head | Stepdaughter |
| Sex | F |
| Color / Race | N |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | 1st James Goose Creek |
| 1935 Residence (County) | Berkeley |
| Class of Worker | 0 |
| Highest Grade | No 2 |
| 1935 Residence | Same House |
| 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 Gertrude Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Gertrude Jackson
Daughter · 1930 · age 7 · b. ~1923 · South Carolina
★ You are viewing this record
Sibling
Annie Jackson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Jackson
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Franklin Jackson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elsie Ramsey
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Magaline Ramsey
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Ramsey
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Jackson
Sibling · 1930 · age 16
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 — Berkeley, South Carolina
Open full size
1930 US Federal Census — Berkeley, South Carolina
Page Contents
31 people indexed on this census page (ia:1930:15thcensus2188unit:0771)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Annie Moore | 8 | adopted son | None | South Carolina |
| 52 | Jack Florence Hall | 12 | adopted daughter | None | South Carolina |
| 53 | Simon Ramsey | 40 | Head | General Farm | South Carolina |
| 54 | Gracie Ramsey | 39 | wife-H | None | South Carolina |
| 55 | Magaline Ramsey | 12 | daughter | None | South Carolina |
| 56 | Thomas Ramsey | 10 | son | None | South Carolina |
| 57 | Elsie Ramsey | 6 | daughter | None | South Carolina |
| 58 | Edward Jackson | 42 | H | Laborer | South Carolina |
| 59 | Annie Jackson | 16 | daughter | None | South Carolina |
| 60 | Franklin Jackson | 14 | son | None | South Carolina |
| 61 | Annie Jackson | 9 | daughter | None | South Carolina |
| 62 | Gertrude Jackson THIS PERSON | 7 | daughter | None | South Carolina |
| 63 | Samuel Jackson | 3 | son | None | South Carolina |
| 64 | Simon Purdon | 48 | Head | Laborer | South Carolina |
| 65 | Lucinda Purdon | 40 | wife-H | None | South Carolina |
| 66 | Simon Purdon | 21 | son | None | South Carolina |
| 67 | Viola Purdon | 17 | daughter | None | South Carolina |
| 68 | Edward Purdon | 12 | son | None | South Carolina |
| 69 | Agnes Purdon | 10 | daughter | None | South Carolina |
| 70 | Hager Sullivan | 56 | Head | None | South Carolina |
| 71 | Simon Bryant | 64 | H | Laborer | South Carolina |
| 72 | Alexander Hallback | 49 | H | Laborer | South Carolina |
| 73 | Lucille Hallback | 14 | daughter | None | South Carolina |
| 74 | Bernice Hallback | 3 | daughter | None | South Carolina |
| 75 | Gladwood Ramsey | 1 | grandson | None | South Carolina |
| 76 | William Thompson | 42 | Head | Farmer | South Carolina |
| 77 | Elizabeth Thompson | 38 | wife-H | None | South Carolina |
| 78 | Annie Thompson | 12 | daughter | None | South Carolina |
| 79 | Irene Thompson | 10 | daughter | None | South Carolina |
| 80 | Butler Thompson | 3 | son | None | South Carolina |
| 81 | Clara Buford | 14 | niece | None | 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)