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Mary Mackey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Kershaw, South Carolina
Our Model Tree links this Mary Mackey across the 1920 and 1930 US Censuses in Kershaw, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 7-person household.
Age 15
b. ~1915
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Kershaw, South Carolina |
| Surname | Mackey |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Camden City |
| Est. Birth Year | ~1915 |
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 |
|---|---|---|---|---|
| Pete Mackey | Son | — | 26 | ~1904 |
| Dan Mackey | Son | — | 16 | ~1914 |
| Willie Mackey | Daughter | — | 23 | ~1907 |
| Frank Mackey | Son | — | 21 | ~1909 |
| Belle Mackey | Other | — | 51 | ~1879 |
| John Mackey | Head | — | 60 | ~1870 |
| Mary Mackey | Daughter | — | 15 | ~1915 |
Census Appearances
1920
Kershaw, South …
Daughter, age 4
Kershaw, South Carolina · implied b. ~1916 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mackey |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | none |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Kershaw, South …
Daughter, age 15
Kershaw, South Carolina · implied b. ~1915 — 7 household members
| Surname | Mackey |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| 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 Mackey across 2 US Census years (1920 and 1930) in Kershaw, South Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mackey
Daughter · 1930 · age 15 · b. ~1915 · South Carolina
★ You are viewing this record
Sibling
Frank Mackey
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Mackey
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dan Mackey
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pete Mackey
Sibling · 1930 · age 26
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 — Kershaw, South Carolina
Open full size
1930 US Federal Census — Kershaw, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2202unit:0658)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Show Frances L. | 10 | Daughter | — | South Carolina |
| 2 | Hasty Hattie N. | 42 | Roomer | Nurse (Rn) | North Carolina |
| 3 | William Alexander | 34 | Head | Laundryman | North Carolina |
| 4 | Martha L. Alexander | 30 | Wife-H | — | North Carolina |
| 5 | Rosier Louise Alexander | 27 | Sister | — | North Carolina |
| 6 | Louise C. Proctor | 57 | Head-H | — | South Carolina |
| 7 | Gorter Harry S. Proctor | 33 | Son | Farmer | South Carolina |
| 8 | Dewey J. Creed | 31 | Head | Proprietor | South Carolina |
| 9 | Mabel B. Creed | 27 | Wife-H | — | South Carolina |
| 10 | Margie L. Creed | 8 | Daughter | — | South Carolina |
| 11 | James L. Creed | 4 | Son | — | South Carolina |
| 12 | Thomas Creed | 1 | Son | — | South Carolina |
| 13 | William P. Heath | 26 | Head | Manager | Georgia |
| 14 | Dorothy S. Heath | 25 | Wife-H | — | South Carolina |
| 15 | Lawrence Whitaker | 38 | Head | Engineer | South Carolina |
| 16 | Jones C. Whitaker | 37 | Sister | Salesman | South Carolina |
| 17 | Louise Whitaker | 28 | Sister | Bookkeeper | South Carolina |
| 18 | John T. Mackey | 60 | Head | President | South Carolina |
| 19 | Belle T. Mackey | 51 | Wife-H | — | South Carolina |
| 20 | Pete T. Mackey | 26 | Son | Clerk | South Carolina |
| 21 | Willie B. Mackey | 23 | Daughter | Secretary | South Carolina |
| 22 | Frank B. Mackey | 21 | Son | — | South Carolina |
| 23 | Dan Mackey | 16 | Son | — | South Carolina |
| 24 | Mary J. Mackey THIS PERSON | 15 | Daughter | — | South Carolina |
| 25 | Reuben B. Pitts | 48 | Head | President | South Carolina |
| 26 | Margaret Pitts | 40 | Wife-H | — | Pennsylvania |
| 27 | Emily Pitts | 16 | Daughter | — | South Carolina |
| 28 | Reuben, Jr. Pitts | 14 | Son | Salesman | South Carolina |
| 29 | Margaret Pitts | 13 | Daughter | — | South Carolina |
| 30 | Jane Pitts | 10 | Daughter | — | South Carolina |
| 31 | William Pitts | 8 | Son | — | South Carolina |
| 32 | Mary Pitts | 6 | Daughter | — | South Carolina |
| 33 | Henry A. Beard | 37 | Head | Manager | South Carolina |
| 34 | Mary Beard | 34 | Wife-H | — | South Carolina |
| 35 | Harriet Beard | 15 | Daughter | — | South Carolina |
| 36 | Henry, Jr. Beard | 14 | Son | — | South Carolina |
| 37 | Edward S. Beard | 12 | Son | — | South Carolina |
| 38 | Edward N. Boykin | 30 | Brother-in-law | Farmer | South Carolina |
| 39 | Alfred B. Boykin | 3 | Son | Civil Engineer | South Carolina |
| 40 | Edward Boykin | 2 | Son | Salesman | South Carolina |
| 41 | Maggie Mickens | 37 | Servant | Cook | South Carolina |
| 42 | Hubert Wilson | 27 | Head | Salesman | South Carolina |
| 43 | Alice A. Wilson | 27 | Wife-H | Teacher | South Carolina |
| 44 | Anne E. Gwynne | 59 | Roomer | — | New York |
| 45 | Lena Davis | 55 | Head-H | Laundress | South Carolina |
| 46 | Jalilah L. Davis | 29 | Daughter | Seamstress | South Carolina |
| 47 | John J. Nettles | 48 | Head | Farmer | South Carolina |
| 48 | Mary A. Nettles | 43 | Wife-H | — | South Carolina |
| 49 | John A., Jr. Nettles | 21 | Son | Farmer | South Carolina |
| 50 | William S. Nettles | 11 | Son | — | South 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)