MJ
Mildred Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sumter-County, South Carolina
Our Model Tree links this Mildred Jackson across the 1930 and 1940 US Censuses in Sumter-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1931), then head of a 9-person household.
Age 9
b. ~1931
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sumter-County, South Carolina |
| Surname | Jackson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Sumter township |
| 1935 Residence (County) | Sumter |
| Additional Details | |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Sumter Township |
| Est. Birth Year | ~1931 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Mildred Jackson | Daughter | — | 9 | ~1931 |
| Robert Jackson | Son | — | 6 | ~1934 |
| Peter Jackson | Son | — | 11 | ~1929 |
| Robert Jackson | Head | — | 40 | ~1900 |
| Mary Jackson | Daughter | — | 7 | ~1933 |
| Rosa Jackson | Daughter | — | 14 | ~1926 |
| Ida Jackson | Spouse | — | 35 | ~1905 |
| Betty Jackson | Daughter | — | 5 | ~1935 |
| Herbert Jackson | Son | — | 3 | ~1937 |
Census Appearances
1930
Sumter, South …
Daughter, age 1
Sumter, South Carolina · implied b. ~1929 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| 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
Sumter-County, South …
Daughter, age 9
Sumter-County, South Carolina · implied b. ~1931 — 9 household members
| Surname | Jackson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Sumter township |
| 1935 Residence (County) | Sumter |
| Highest Grade | No 2 |
| 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 Mildred Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Jackson
Daughter · 1940 · age 9 · b. ~1931 · South Carolina
★ You are viewing this record
Sibling
Peter Jackson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosa Jackson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Jackson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Jackson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Jackson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Jackson
Sibling · 1940 · age 5
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 — Sumter-County, South Carolina
Open full size
1940 US Federal Census — Sumter-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03842-00665)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Harris | 17 | Son | Laborer | South Carolina |
| 2 | Leonard P. Worthley | 40 | Head | Laborer | South Carolina |
| 3 | Daisy Worthley | 28 | Wife | — | South Carolina |
| 4 | Charles Worthley | 5 | Son | — | South Carolina |
| 5 | John Dalman | 40 | Head | Operator | South Carolina |
| 6 | Patsy Dalman | 32 | Wife | — | South Carolina |
| 7 | James Dalman | 10 | Son | — | South Carolina |
| 8 | Rebecca Dalman | 8 | Daughter | — | South Carolina |
| 9 | William Johnson | 13 | Nephew | Laborer | South Carolina |
| 10 | Luther Cannon | 15 | Nephew | — | South Carolina |
| 11 | Charlie Bonger | 32 | Head | Laborer | South Carolina |
| 12 | Virginia Bonger | 26 | Wife | Cook | South Carolina |
| 13 | Arthur Worthley | 30 | Head | Truck Driver | South Carolina |
| 14 | Mattie Worthley | 27 | Wife | — | South Carolina |
| 15 | Martha Worthley | 5 | Daughter | Maid | South Carolina |
| 16 | Willie Mae Worthley | 3 | Daughter | — | South Carolina |
| 17 | Gisard Worthley | 28 | Brother | Laborer | South Carolina |
| 18 | Betty Giddings | 68 | Head | Lodging House Keeper | South Carolina |
| 19 | Thomas Giddings | 36 | Son | Laborer | South Carolina |
| 20 | Marcella Giddings | 24 | Daughter-in-law | — | South Carolina |
| 21 | Thomas Jr. Giddings | 5 | Grandson | — | South Carolina |
| 22 | Mary Alice Giddings | 3 | Granddaughter | — | South Carolina |
| 23 | Lealy Giddings | 2 | Granddaughter | — | South Carolina |
| 24 | Hardy Thomas | 24 | Lodger | Laborer | South Carolina |
| 25 | Fayzel Pringle | 26 | Lodger | Cook | South Carolina |
| 26 | James Boyd | 38 | Lodger | Laborer | South Carolina |
| 27 | Emma Smith | 30 | Lodger | Laundress | South Carolina |
| 28 | Robert Jones | 32 | Lodger | Laborer | South Carolina |
| 29 | Lavinia Mack | 70 | Head | — | South Carolina |
| 30 | Charlie Mack | 20 | Son | — | South Carolina |
| 31 | Minnie Mahoney | 40 | Lodger | Cook | South Carolina |
| 32 | Robert Jackson | 40 | Head | Carpenter | South Carolina |
| 33 | Ida Jackson | 35 | Wife | — | South Carolina |
| 34 | Rosa Jackson | 14 | Daughter | — | South Carolina |
| 35 | Peter Jackson | 11 | Son | — | South Carolina |
| 36 | Mildred Jackson THIS PERSON | 9 | Daughter | — | South Carolina |
| 37 | Mary Jackson | 7 | Daughter | — | South Carolina |
| 38 | Robert Jackson | 6 | Son | — | South Carolina |
| 39 | Betty Jackson | 5 | Daughter | — | South Carolina |
| 40 | Herbert Jackson | 3 | Son | — | South Carolina |
Related Census Records
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)