RD
Ruby Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Duplin, North Carolina
Our Model Tree links this Ruby Davis across the 1920 and 1930 US Censuses in Duplin, North Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 12-person household.
Age 17
b. ~1913
Female
Daughter
Born: North Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Duplin, North Carolina |
| Surname | Davis |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Township / Ward | Warsaw 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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ruby | Age | Birth yr |
|---|---|---|---|---|
| Louisa Davis | Daughter | — | 5 | ~1925 |
| Edna Davis | Daughter | — | 3 | ~1927 |
| Eliza Davis | Daughter | — | 15 | ~1915 |
| Helen Davis | Daughter | — | 13 | ~1917 |
| Ruby Davis | Daughter | — | 17 | ~1913 |
| Maria Davis | Daughter | — | 1 | ~1929 |
| Mary Davis | Daughter | — | 9 | ~1921 |
| William Davis | Head | — | 48 | ~1882 |
| Edward Davis | Son | — | 7 | ~1923 |
| Woodrow Davis | Son | — | 12 | ~1918 |
| Willie Davis | Son | — | 10 | ~1920 |
| Bessie Davis | Spouse | — | 38 | ~1892 |
Census Appearances
1920
Duplin, North …
Daughter, age 7
Duplin, North Carolina · implied b. ~1913 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Rubie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read | Yes |
| Can Write | No |
| Speaks English | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Duplin, North …
Daughter, age 17
Duplin, North Carolina · implied b. ~1913 — 12 household members
| Surname | Davis |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north 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 Davis across 2 US Census years (1920 and 1930) in Duplin, North Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Ruby Davis
Daughter · 1930 · age 17 · b. ~1913 · North Carolina
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Sibling
Woodrow Davis
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Davis
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Davis
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Davis
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Davis
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Davis
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maria Davis
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eliza Davis
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louisa Davis
Sibling · 1930 · 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
1930 US Federal Census — Duplin, North Carolina
Open full size
1930 US Federal Census — Duplin, North Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1686unit:0917)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas F Blackburn | 16 | Son | — | North Carolina |
| 52 | Clarence R Blackburn | 12 | Son | — | North Carolina |
| 53 | Lora Tucker | 53 | Aunt | — | North Carolina |
| 54 | Charlie Ezzell | 56 | Head | Farmer | North Carolina |
| 55 | Thelma Ezzell | 18 | Daughter | — | North Carolina |
| 56 | William Ezzell | 22 | Son | Clerk | North Carolina |
| 57 | Lonnie J Ezzell | 15 | Son | — | North Carolina |
| 58 | Henry Ezzell | 13 | Son | — | North Carolina |
| 59 | Nellie Ezzell | 8 | Daughter | — | North Carolina |
| 60 | George Ezzell | 12 | Son | — | North Carolina |
| 61 | Flossie Ezzell | 4 | Daughter | — | North Carolina |
| 62 | William W Ezzell | 70 | Brother | — | North Carolina |
| 63 | Theocia Ezzell | 44 | Sister in law | — | Arkansas |
| 64 | Tobie Quinn | 24 | Boarder | Farm Laborer | North Carolina |
| 65 | Sarah Tucker | 82 | Head | — | North Carolina |
| 66 | Margret Tucker | 76 | Sister | — | North Carolina |
| 67 | Eugene Hobbs | 56 | Head | Farmer | North Carolina |
| 68 | Sallie Hobbs | 40 | Wife | — | Georgia |
| 69 | Robert L Hobbs | 13 | Son | — | Georgia |
| 70 | William R Davis | 48 | Head | Farmer | North Carolina |
| 71 | Bessie Davis | 38 | Wife | — | North Carolina |
| 72 | Ruby Davis THIS PERSON | 17 | Daughter | — | North Carolina |
| 73 | Eliza Davis | 15 | Daughter | — | North Carolina |
| 74 | Helen Davis | 13 | Daughter | — | North Carolina |
| 75 | Woodrow Davis | 12 | Son | — | North Carolina |
| 76 | Willie P Davis | 10 | Son | — | North Carolina |
| 77 | Mary R Davis | 9 | Daughter | — | North Carolina |
| 78 | Edward J Davis | 7 | Son | — | North Carolina |
| 79 | Louisa Davis | 5 | Daughter | — | North Carolina |
| 80 | Edna Davis | 3 | Daughter | — | North Carolina |
| 81 | Maria Davis | 1 | Daughter | — | North Carolina |
| 82 | David J Gamin | 31 | Head | Farmer | North Carolina |
| 83 | Clell N Gamin | 27 | Wife | — | Virginia |
| 84 | Tom Merritt | 58 | Head | Farmer | North Carolina |
| 85 | Eliza Merritt | 58 | Wife | — | North Carolina |
| 86 | Florence F Merritt | 16 | Daughter | — | North Carolina |
| 87 | Danny Otis | 32 | Head | Farmer | Arkansas |
| 88 | Ruth Otis | 26 | Wife | — | North Carolina |
| 89 | Evelyn Otis | 10 | Daughter | — | North Carolina |
| 90 | Elba Otis | 12 | Daughter | — | North Carolina |
| 91 | Emerson Otis | 8 | Son | — | North Carolina |
| 92 | John H Smith | 67 | Head | Farmer | North Carolina |
| 93 | Eudolia Smith | 19 | Daughter | — | North Carolina |
| 94 | Raymond Smith | 22 | Son in law | Farm Laborer | North Carolina |
| 95 | Robert Middleton | 40 | Head | Farmer | North Carolina |
| 96 | Miloma Middleton | 13 | Daughter | — | North Carolina |
| 97 | Frank Middleton | 10 | Son | — | North Carolina |
| 98 | Rosanna Middleton | 8 | Daughter | — | North Carolina |
| 99 | Elizabeth Middleton | 6 | Daughter | — | North Carolina |
| 100 | Ella Middleton | 4 | Daughter | — | North 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)