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Grace Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marion, South Carolina
Our Model Tree links this Grace Davis across the 1910, 1920 and 1930 US Censuses in Marion, South Carolina (XGBoost, ~Confirmed), with identified parents Mary & Bellamy — first a daughter (b.~1907), then head of a 3-person household.
Age 23
b. ~1907
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, South Carolina |
| Surname | Davis |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Farm Laborer |
| Township / Ward | Marion Township Pt |
| Est. Birth Year | ~1907 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Grace Davis | Daughter | — | 23 | ~1907 |
| Luzenia Davis | Daughter | — | 11 | ~1919 |
| Sarah Davis | Head | — | 46 | ~1884 |
Census Appearances
Daughter, age 2
Marion, South Carolina · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| 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 |
1920
Marion, South …
Daughter, age 12
Marion, South Carolina · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Gertrue |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Marion, South …
Daughter, age 23
Marion, South Carolina · implied b. ~1907 — 3 household members
| Surname | Davis |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farm Laborer |
| Industry | Farm |
| 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 Grace Davis across 3 US Census years (1910, 1920 and 1930) in Marion, South Carolina, using XGBoost record linkage. Identified parents: mother Mary Davis (~0.92 confidence) and father Bellamy Davis (~0.92 confidence) and mother Sarah Davis (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Davis
b. ~1883
Source mother
● Household
· direct · ~0.92
Father
Bellamy Davis
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Sarah Davis
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Grace Davis
Daughter · 1930 · age 23 · b. ~1907 · South Carolina
★ You are viewing this record
Sibling
Luzenia Davis
Sibling · 1930 · age 11
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 — Marion, South Carolina
Open full size
1930 US Federal Census — Marion, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2206unit:0267)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Luzenie Woodberry | 17 | Daughter | Farm Laborer | South Carolina |
| 2 | Elias Woodberry | 14 | Son | — | South Carolina |
| 3 | Wesley Woodberry | 10 | Son | — | South Carolina |
| 4 | Silas Belton | 60 | Head | Farmer | North Carolina |
| 5 | Emma Belton | 63 | Sister | — | South Carolina |
| 6 | Moses Belton | 48 | Brother | Farmer | South Carolina |
| 7 | Henry Belton | 46 | Brother | Farmer | South Carolina |
| 8 | Mary Frayer | 52 | Sister | Laborer | South Carolina |
| 9 | Lelah Frayer | 23 | Niece | — | South Carolina |
| 10 | Ferdinand Frayer | 32 | Nephew | Farm Laborer | South Carolina |
| 11 | Willie Crawford | 16 | Nephew | — | South Carolina |
| 12 | Parker Crawford | 15 | Nephew | Farm Laborer | South Carolina |
| 13 | Gifford Crawford | 14 | Nephew | — | South Carolina |
| 14 | Jason Crawford | 11 | Nephew | — | South Carolina |
| 15 | John Brown | 28 | Head | Farmer | South Carolina |
| 16 | Eloise Brown | 18 | Wife | — | South Carolina |
| 17 | William Johnson | 20 | Head | Farmer | South Carolina |
| 18 | Beatrice Johnson | 17 | Wife | — | South Carolina |
| 19 | Olee Johnson | 1 | Son | — | South Carolina |
| 20 | George Grant | 30 | Boarder | Farm Laborer | South Carolina |
| 21 | Frank Gause | 75 | Head | Farmer | South Carolina |
| 22 | Betty Gause | 49 | Wife | — | South Carolina |
| 23 | Eva Gause | 14 | Daughter | — | South Carolina |
| 24 | Luzenie Gause | 11 | Daughter | — | South Carolina |
| 25 | Frank Jr. Gause | 7 | Son | — | South Carolina |
| 26 | Allen Gause | 24 | Head | Farmer | South Carolina |
| 27 | Addie Gause | 20 | Wife | — | South Carolina |
| 28 | Sam Miller | 24 | Head | Farmer | South Carolina |
| 29 | Georgia Miller | 20 | Wife | — | South Carolina |
| 30 | Son Miller | 1 | Son | — | South Carolina |
| 31 | Troy C. Dixon | 30 | Head | Farmer | South Carolina |
| 32 | Ada Dixon | 33 | Wife | — | North Carolina |
| 33 | David J. Dixon | 13 | Son | — | South Carolina |
| 34 | Dorothy Dixon | 11 | Daughter | — | South Carolina |
| 35 | Carroll Dixon | 8 | Son | — | South Carolina |
| 36 | Raymond Dixon | 5 | Daughter | — | South Carolina |
| 37 | Alice Dixon | 2 | Daughter | — | South Carolina |
| 38 | Bonnie Mcmillan | 41 | Head | Farmer | South Carolina |
| 39 | Sarah Davis | 46 | Head | Farm Laborer | North Carolina |
| 40 | Grace Davis THIS PERSON | 23 | Daughter | Farm Laborer | South Carolina |
| 41 | Luzenia M. Davis | 11 | Daughter | — | South Carolina |
| 42 | James Dixon | 60 | Head | Farmer | South Carolina |
| 43 | William J. Dixon | 24 | Son | Farmer | South Carolina |
| 44 | Lura Dixon | 29 | Daughter | — | South Carolina |
| 45 | Elizabeth Dixon | 26 | Daughter | — | South Carolina |
| 46 | Emma Smith | 20 | Daughter | — | South Carolina |
| 47 | Ed B. Smith | 16 | Grandson | — | South Carolina |
| 48 | Paul Smith | 14 | Grandson | — | South Carolina |
| 49 | Essie Atkinson | 18 | Daughter | — | South Carolina |
| 50 | Edith Atkinson | 12 | Daughter | — | South Carolina |
Related Census Records
Pedigree Summary
Grace + 1 sibling
Gen 1 · 3 parents
~0.92
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)