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Julia Robinson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Charleston, South Carolina
Our Model Tree links this Julia Robinson across the 1930 and 1940 US Censuses in Charleston, South Carolina (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 6-person household.
Age 17
b. ~1913
Male
Son
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Charleston, South Carolina |
| Surname | Robinson |
| Given Name | Julia |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | St Andrew Township |
| Est. Birth Year | ~1913 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Julia | Age | Birth yr |
|---|---|---|---|---|
| Eulalie Robinson | Daughter | — | 5 | ~1925 |
| Sarah Robinson | Spouse | — | 37 | ~1893 |
| William Robinson | Son | — | 8 | ~1922 |
| William Robinson | Head | — | 46 | ~1884 |
| Julia Robinson | Son | — | 17 | ~1913 |
| Sam Robinson | Son | — | 10 | ~1920 |
Census Appearances
1930
Charleston, South …
Son, age 17
Charleston, South Carolina · implied b. ~1913 — 6 household members
| Surname | Robinson |
| Given Name | Julia |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Charleston-County, South …
Head, age 28
Charleston-County, South Carolina · implied b. ~1912 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Julius |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 28 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Charleston |
| 1935 Residence (County) | Charleston |
| Occupation | Truck driver |
| Industry | Coal Co. |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 624 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| 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 Julia Robinson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Julia Robinson
Son · 1930 · age 17 · b. ~1913 · South Carolina
★ You are viewing this record
Sibling
Eulalie Robinson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Robinson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sam Robinson
Sibling · 1930 · age 10
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 — Charleston, South Carolina
Open full size
1930 US Federal Census — Charleston, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2190unit:0873)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ella Robinson | 48 | Head | — | South Carolina |
| 2 | Anna Drayton | 40 | Head | Laborer | South Carolina |
| 3 | Joe Miller | 52 | Head | Laborer | South Carolina |
| 4 | Henrietta Miller | 32 | Wife | — | South Carolina |
| 5 | Matthew Miller | 13 | Son | — | South Carolina |
| 6 | Essie Miller | 8 | Daughter | — | South Carolina |
| 7 | Arthur Miller | 5 | Son | — | South Carolina |
| 8 | Evelyn Miller | 2 | Daughter | — | South Carolina |
| 9 | Sarah Miller | 48 | Mother-in-law | — | South Carolina |
| 10 | Louis Drayton | 55 | Head | Laborer | South Carolina |
| 11 | Ada Drayton | 42 | Wife | — | South Carolina |
| 12 | Gertrude Drayton | 21 | Daughter | — | South Carolina |
| 13 | Mary Drayton | 52 | Head | Peddler | South Carolina |
| 14 | Henry Mathews | 38 | Head | Laborer | South Carolina |
| 15 | Clara Mathews | 36 | Wife | — | South Carolina |
| 16 | Marion Mathews | 15 | Son | — | South Carolina |
| 17 | Mattie Mathews | 13 | Daughter | — | South Carolina |
| 18 | Annie Mathews | 10 | Daughter | — | South Carolina |
| 19 | Rufus Mathews | 8 | Son | — | South Carolina |
| 20 | Thurston Mathews | 6 | Son | — | South Carolina |
| 21 | Willie Drayton | 47 | Head | Laborer | South Carolina |
| 22 | Idena Drayton | 27 | Wife | — | South Carolina |
| 23 | Mabel Drayton | 6 | Daughter | — | South Carolina |
| 24 | Harry Drayton | 5 | Son | — | South Carolina |
| 25 | Grace Drayton | 15 | Son | — | South Carolina |
| 26 | Blanche Drayton | 12 | Son | — | South Carolina |
| 27 | Lawrence Tellfaire | 28 | Head | Laborer | South Carolina |
| 28 | Nancy Tellfaire | 24 | Wife | — | South Carolina |
| 29 | Rosa Tellfaire | 1 | Daughter | — | South Carolina |
| 30 | William Robinson | 46 | Head | Laborer | South Carolina |
| 31 | Sarah Robinson | 37 | Wife | — | South Carolina |
| 32 | Julia Robinson THIS PERSON | 17 | Son | — | South Carolina |
| 33 | Sam Robinson | 10 | Son | — | South Carolina |
| 34 | William Robinson | 8 | Son | — | South Carolina |
| 35 | Eulalie Robinson | 5 | Daughter | — | South Carolina |
| 36 | Isaac Holmes | 42 | Head | Laborer | South Carolina |
| 37 | Mary Holmes | 50 | Wife | — | South Carolina |
| 38 | Benjamin Smith | 50 | Head | Laborer | South Carolina |
| 39 | Annie Smith | 45 | Wife | — | South Carolina |
| 40 | William Smith | 60 | Head | Laborer | South Carolina |
| 41 | Sarah Smith | 50 | Wife | — | South Carolina |
| 42 | Isaac Smith | 18 | Son | Laborer | South Carolina |
| 43 | Earnest Smith | 20 | Nephew | Laborer | South Carolina |
| 44 | Elijah Sheppard | 23 | Head | Laborer | South Carolina |
| 45 | Edith Sheppard | 19 | Wife | — | South Carolina |
| 46 | Edward Sheppard | 1 | Son | — | South Carolina |
| 47 | Timothy Chestnut | 50 | Head | Laborer | South Carolina |
| 48 | Susan Chestnut | 46 | Wife | — | South Carolina |
| 49 | Florrie Chestnut | 21 | Daughter | — | South Carolina |
| 50 | George Chestnut | 19 | Son | Laborer | 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)