MG
Mary Green — 1930 US Census Record
Model Tree available1930 United States Federal Census · Sumter, South Carolina
Our Model Tree links this Mary Green across the 1910, 1920 and 1930 US Censuses in Sumter, South Carolina (XGBoost, ~Confirmed), with identified parents Adam & Henry — first a daughter (b.~1908), then head of a 7-person household.
Age 22
b. ~1908
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sumter, South Carolina |
| Surname | Green |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Servant |
| Industry | Boarding House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Servant |
| Township / Ward | Sumter City |
| Est. Birth Year | ~1908 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Green | Daughter | — | 2 | ~1928 |
| Leola Green | Daughter | — | 12 | ~1918 |
| Mary Green | Daughter | — | 22 | ~1908 |
| Victoria Green | Daughter | — | 15 | ~1915 |
| Fannie Green | Daughter | — | 4 | ~1926 |
| Annie Green | Head | — | 44 | ~1886 |
| Wesley Green | Son | — | 16 | ~1914 |
Census Appearances
1910
Sumter, South …
Daughter, age
Sumter, South Carolina · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Years Married | English |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1920
Sumter, South …
Daughter, age 11
Sumter, South Carolina · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Sumter, South …
Daughter, age 22
Sumter, South Carolina · implied b. ~1908 — 7 household members
| Surname | Green |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Servant |
| Industry | Boarding House |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Mary Green across 3 US Census years (1910, 1920 and 1930) in Sumter, South Carolina, using XGBoost record linkage. Identified parents: father Adam Green (~0.92 confidence) and father Henry Green (~0.92 confidence) and father Thomas Green (~0.81 confidence) and mother Charlotte Green (~0.81 confidence) and mother Annie Green (~0.92 confidence) and mother Julia Green (~0.92 confidence). The pedigree spans 2 generations with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.88
Father
Adam Green
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Henry Green
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Thomas Green
b. ~1853
Source father>father
● Household
· direct · ~0.81
Mother
Charlotte Green
b. ~1859
Source father>mother
● Household
· direct · ~0.81
Mother
Annie Green
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Julia Green
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Green
Daughter · 1930 · age 22 · b. ~1908 · South Carolina
★ You are viewing this record
Sibling
Mary Green
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leola Green
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victoria Green
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fannie Green
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wesley Green
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 — Sumter, South Carolina
Open full size
1930 US Federal Census — Sumter, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2214unit:0351)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Strong Kennedy | 17 | Son | Laborer | South Carolina |
| 52 | Theodore Kennedy | 12 | Son | — | South Carolina |
| 53 | Edward Kennedy | 9 | Son | — | South Carolina |
| 54 | Castella Reese | 22 | Head | Laborer | South Carolina |
| 55 | Rosalie Reese | 17 | Wife | — | South Carolina |
| 56 | Sarah Reese | 1 | Daughter | — | South Carolina |
| 57 | Samuel Reese | 20 | Brother | Laborer | South Carolina |
| 58 | John Reese | 18 | Brother | Laborer | South Carolina |
| 59 | James Montgomery | 65 | Head | — | South Carolina |
| 60 | William Montgomery | 14 | Grand-son | — | South Carolina |
| 61 | Annie Moses | 18 | Adopted Daughter | Laundress | South Carolina |
| 62 | Annie Green | 44 | Head | Cook | South Carolina |
| 63 | Mary Green THIS PERSON | 22 | Daughter | Servant | South Carolina |
| 64 | Wesley Green | 16 | Son | Delivery Boy | South Carolina |
| 65 | Victoria Green | 15 | Daughter | Laborer | South Carolina |
| 66 | Leola Green | 12 | Daughter | — | South Carolina |
| 67 | Fannie L. Green | 4 | Daughter | — | South Carolina |
| 68 | Mary L. Green | 2 | Daughter | — | South Carolina |
| 69 | Allen Haynes | 60 | Head | Tie Cutter | South Carolina |
| 70 | Hattie Haynes | 33 | Wife | — | South Carolina |
| 71 | Lou E. Haynes | 12 | Daughter | — | South Carolina |
| 72 | Moses Jamison | 52 | Head | Laborer | South Carolina |
| 73 | Alphoche Jamison | 35 | Wife | Cook | South Carolina |
| 74 | Lonnie Brunson | 25 | Head | Laborer | South Carolina |
| 75 | Annie Brunson | 24 | Wife | Laborer | South Carolina |
| 76 | Georgia Elwell | 48 | Head | Laundress | South Carolina |
| 77 | Maggie Elwell | 10 | Daughter | — | South Carolina |
| 78 | Henry C. Le Grand | 45 | Head | Laborer | South Carolina |
| 79 | Lillie Le Grand | 44 | Wife | — | South Carolina |
| 80 | Millie Davis | 71 | Head | — | South Carolina |
| 81 | Malachie Vaughn | 28 | Head | Laborer | South Carolina |
| 82 | Rachel Vaughn | 26 | Wife | — | South Carolina |
| 83 | Allen Johnson | 24 | Head | Laborer | South Carolina |
| 84 | Willie Johnson | 24 | Wife | — | South Carolina |
| 85 | Isaac Bennett | 40 | Head | Laundress | South Carolina |
| 86 | Susan Bennett | 15 | Daughter | Laborer | South Carolina |
| 87 | James Bennett | 13 | Son | Laborer | South Carolina |
| 88 | Louise Bennett | 10 | Daughter | — | South Carolina |
| 89 | Daniel B. Brown | 31 | Head | Laborer | South Carolina |
| 90 | Rosalie Brown | 29 | Wife | Laundress | South Carolina |
| 91 | Willie M. Brown | 8 | Daughter | — | South Carolina |
| 92 | Mattie B. Brown | 7 | Daughter | — | South Carolina |
| 93 | Rosalie Brown | 2 | Daughter | — | South Carolina |
| 94 | D. B. Jr. Brown | 0 | Son | — | South Carolina |
| 95 | Lizzie Cooper | 54 | Mother-in-law | Laundress | South Carolina |
| 96 | Daisy Cooper | 13 | Sister-in-law | Laundress | South Carolina |
| 97 | Albert Bellamy | 57 | Head | Laundress | United States |
| 98 | Mack Fulton | 40 | Boarder | Plasterer | South Carolina |
| 99 | Hermenia Fulton | 37 | Boarder | — | South Carolina |
| 100 | Minnie Carter | 46 | Head | — | United States |
Pedigree Summary
Mary + 5 siblings
Gen 1 · 4 parents
~0.92
Gen 2 · 2 grandparents
~0.81
Max depth 4 (1900–1950 window)
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)