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Mary Mack — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Orangeburg, South Carolina
Our Model Tree links this Mary Mack across the 1930 and 1940 US Censuses in Orangeburg, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 11-person household.
Age 14
b. ~1916
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Orangeburg, South Carolina |
| Surname | Mack |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| 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 | Orangeburg Township |
| Est. Birth Year | ~1916 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Charley Mack | Son | — | 4 | ~1926 |
| Hester Mack | Other | — | 30 | ~1900 |
| Abraham Mack | Son | — | 7 | ~1923 |
| Rhomy Mack | Son | — | 6 | ~1924 |
| John Mack | Son | — | 25 | ~1905 |
| Annabelle Mack | Daughter | — | 13 | ~1917 |
| Mary Mack | Daughter | — | 14 | ~1916 |
| Earnest Mack | Son | — | 1 | ~1929 |
| Bill Mack | Head | — | 62 | ~1868 |
| Willie Mack | Son | — | 9 | ~1921 |
| Oly Mack | Son | — | 15 | ~1915 |
Census Appearances
1930
Orangeburg, South …
Daughter, age 14
Orangeburg, South Carolina · implied b. ~1916 — 11 household members
| Surname | Mack |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| 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 |
1940
Orangeburg-County, South …
Spouse, age 24
Orangeburg-County, South Carolina · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mack |
| Given Name | Maria |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Orange Township |
| 1935 Residence (County) | Orangeburg |
| Highest Grade | No 6 |
| 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 Mary Mack across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mack
Daughter · 1930 · age 14 · b. ~1916 · South Carolina
★ You are viewing this record
Sibling
Charley Mack
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annabelle Mack
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mack
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oly Mack
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Mack
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earnest Mack
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rhomy Mack
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Abraham Mack
Sibling · 1930 · age 7
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 — Orangeburg, South Carolina
Open full size
1930 US Federal Census — Orangeburg, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2208unit:0019)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward Berry | 10 | Grand son | — | South Carolina |
| 52 | Bill Mack | 62 | Head | Farmer | South Carolina |
| 53 | Hester Mack | 30 | Wife-H | — | South Carolina |
| 54 | John Mack | 25 | Son | Laborer | South Carolina |
| 55 | Oly Mack | 15 | Son | Laborer | South Carolina |
| 56 | Mary Mack THIS PERSON | 14 | Daughter | — | South Carolina |
| 57 | Annabelle Mack | 13 | Daughter | — | South Carolina |
| 58 | Willie Mack | 9 | Son | — | South Carolina |
| 59 | Abraham Mack | 7 | Son | — | South Carolina |
| 60 | Rhomy Mack | 6 | Son | — | South Carolina |
| 61 | Charley Mack | 4 | Son | — | South Carolina |
| 62 | Earnest Mack | 1 | Son | — | South Carolina |
| 63 | James Mack | 22 | Head | Laborer | South Carolina |
| 64 | Josephine Mack | 18 | Wife-H | — | South Carolina |
| 65 | Frank B Fields | 53 | Head | Farmer | South Carolina |
| 66 | Annie M Fields | 48 | Wife-H | — | South Carolina |
| 67 | Herbert O Fields | 21 | Son | — | South Carolina |
| 68 | James A Fields | 17 | Son | — | South Carolina |
| 69 | Lucille Fields | 15 | Daughter | — | South Carolina |
| 70 | Mary E Fields | 12 | Daughter | — | South Carolina |
| 71 | Alex White | 60 | Head | Laborer | South Carolina |
| 72 | Adline White | 23 | Daughter-H | — | South Carolina |
| 73 | Elizabeth White | 20 | Daughter | — | South Carolina |
| 74 | Ida White | 15 | Daughter | — | South Carolina |
| 75 | Louvenia White | 14 | Daughter | — | South Carolina |
| 76 | Elalish White | 2 | Grand son | — | South Carolina |
| 77 | Andrew Lamb | 40 | Head | Farmer | South Carolina |
| 78 | Alice Lamb | 38 | Wife-H | — | South Carolina |
| 79 | Carlisle Lamb | 16 | Son | — | South Carolina |
| 80 | Helen Lamb | 12 | Daughter | — | South Carolina |
| 81 | Clinton Lamb | 7 | Son | — | South Carolina |
| 82 | Vernon Lamb | 3 | Son | — | South Carolina |
| 83 | Beula Lamb | 15 | Lodger | — | South Carolina |
| 84 | Willie White | 45 | Head | Farmer | South Carolina |
| 85 | Ola White | 40 | Wife-H | — | South Carolina |
| 86 | David White | 20 | Son | — | South Carolina |
| 87 | Pearl White | 16 | Daughter | — | South Carolina |
| 88 | Pauline White | 18 | Niece | — | South Carolina |
| 89 | Otis White | 12 | Nephew | — | South Carolina |
| 90 | Joe P White | 9 | Nephew | — | South Carolina |
| 91 | Birdie White | 3 | Niece | — | South Carolina |
| 92 | Walter S Metts | 44 | Head | Farmer | South Carolina |
| 93 | Ida M Metts | 41 | Wife-H | — | South Carolina |
| 94 | Fannie Metts | 10 | Daughter | — | South Carolina |
| 95 | Eugene Metts | 5 | Nephew | — | South Carolina |
| 96 | James S Judy | 30 | Head | Farmer | South Carolina |
| 97 | Leila Judy | 25 | Wife-H | — | South Carolina |
| 98 | Rosalie Judy | 6 | Daughter | — | South Carolina |
| 99 | J S Judy | 5 | Son | — | South Carolina |
| 100 | Alvin Judy | 2 | 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)