RJ
Ruby Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jasper-County, South Carolina
Our Model Tree links this Ruby Jackson across the 1930 and 1940 US Censuses in Jasper-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 8-person household.
Age 13
b. ~1927
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jasper-County, South Carolina |
| Surname | Jackson |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Roberts Twp |
| 1935 Residence (County) | Jasper |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Roberts Twp |
| Est. Birth Year | ~1927 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ruby | Age | Birth yr |
|---|---|---|---|---|
| Jenny Jackson | Daughter | — | 12 | ~1928 |
| Frank Jackson | Son | — | 12 | ~1928 |
| Matthew Jackson | Son | — | 2 | ~1938 |
| Emma Jackson | Daughter | — | 8 | ~1932 |
| James Jackson | Head | — | 30 | ~1910 |
| Viola Jackson | Spouse | — | 15 | ~1925 |
| Ruby Jackson | Daughter | — | 13 | ~1927 |
| Ira Jackson | Son | — | 6 | ~1934 |
Census Appearances
1930
Jasper, South …
Daughter, age 3
Jasper, South Carolina · implied b. ~1927 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| 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 |
1940
Jasper-County, South …
Daughter, age 13
Jasper-County, South Carolina · implied b. ~1927 — 8 household members
| Surname | Jackson |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Roberts Twp |
| 1935 Residence (County) | Jasper |
| Highest Grade | No 3 |
| 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 Ruby Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ruby Jackson
Daughter · 1940 · age 13 · b. ~1927 · South Carolina
★ You are viewing this record
Sibling
Jenny Jackson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Jackson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Matthew Jackson
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ira Jackson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Jackson
Sibling · 1940 · age 8
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
1940 US Federal Census — Jasper-County, South Carolina
Open full size
1940 US Federal Census — Jasper-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03818-00929)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Jackson | 30 | Head | Farm Laborer | South Carolina |
| 2 | Viola Jackson | 15 | Wife | Farm Laborer | South Carolina |
| 3 | Ruby Jackson THIS PERSON | 13 | Daughter | — | South Carolina |
| 4 | Frank Jackson | 12 | Son | Farm Laborer | South Carolina |
| 5 | Jenny Jackson | 12 | Daughter | — | South Carolina |
| 6 | Emma Jackson | 8 | Daughter | — | South Carolina |
| 7 | Ira Jackson | 6 | Son | — | South Carolina |
| 8 | Matthew Jackson | 2 | Son | — | South Carolina |
| 9 | Queenie Douglas | 50 | Head | — | Virginia |
| 10 | Calvin Stephenson | 35 | Head | Farmer | South Carolina |
| 11 | Clara Stephenson | 32 | Wife | Farm Laborer | South Carolina |
| 12 | Annie Mae Stephenson | 18 | Daughter | Farm Laborer | South Carolina |
| 13 | John Henry Stephenson | 8 | Son | — | South Carolina |
| 14 | Rosa Bell Stephenson | 6 | Daughter | — | South Carolina |
| 15 | Calvin, Jr Stephenson | 4 | Son | — | South Carolina |
| 16 | Lenory Stephenson | 2 | Son | — | South Carolina |
| 17 | Roosevelt Addison | 29 | Head | Sawyer | South Carolina |
| 18 | Susie Addison | 24 | Wife | Farm Laborer | South Carolina |
| 19 | Helen Addison | 8 | Daughter | — | South Carolina |
| 20 | Roosevelt Jr Addison | 6 | Son | — | South Carolina |
| 21 | Carrie Lee Addison | 4 | Daughter | — | South Carolina |
| 22 | Rosa Bell Addison | 12 | Daughter | — | South Carolina |
| 23 | Sarah Sumter | 75 | Head | Farmer | South Carolina |
| 24 | Virginia Brown | 50 | Granddaughter | Farm Laborer | South Carolina |
| 25 | Alfred Brown | 22 | Son | Farm Laborer | South Carolina |
| 26 | Christine Brown | 17 | Daughter | Farm Laborer | South Carolina |
| 27 | Tom Murry | 33 | Head | Stacker | South Carolina |
| 28 | Sarah Murry | 25 | Wife | Farm Laborer | South Carolina |
| 29 | Nellie Murry | 9 | Daughter | — | South Carolina |
| 30 | Annie Murry | 8 | Daughter | — | South Carolina |
| 31 | Walter Murry | 6 | Son | — | South Carolina |
| 32 | Tom Jr Murry | 5 | Son | — | South Carolina |
| 33 | Ada Bell Murry | 4 | Daughter | — | South Carolina |
| 34 | Hayes Brown | 22 | Head | Farmer | South Carolina |
| 35 | Ethel Brown | 22 | Wife | Farm Laborer | South Carolina |
| 36 | Edna Brown | 1 | Daughter | — | South Carolina |
| 37 | William Johns | 34 | Head | Farmer | South Carolina |
| 38 | Bertie Johns | 39 | Wife | Farm Laborer | Georgia |
| 39 | Bremery Johns | 23 | Brother | Stacker | South Carolina |
| 40 | Hattie Mae Johns | 19 | Sister-in-law | Farm Laborer | South Carolina |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)