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Mary Mackey — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Lancaster, South Carolina
Our Model Tree links this Mary Mackey across the 1900 and 1910 US Censuses in Lancaster, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1891), then head of a 10-person household.
Age 19
b. ~1891
Female
Daughter
Born: South Carolina
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Lancaster, South Carolina |
| Surname | Mackey |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Gills Creek Township |
| Est. Birth Year | ~1891 |
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.
10 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| George Mackey | Son | — | 13 | ~1897 |
| Julia Mackey | Daughter | — | 20 | ~1890 |
| Charlie Mackey | Son | — | 18 | ~1892 |
| Mary Mackey | Daughter | — | 19 | ~1891 |
| Gertie Mackey | Daughter | — | 9 | ~1901 |
| J Mackey | Son | — | 23 | ~1887 |
| Pearl Mackey | Daughter | — | 15 | ~1895 |
| Annie Mackey | Daughter | — | 7 | ~1903 |
| Mary Mackey | Spouse | — | 44 | ~1866 |
| J Mackey | Head | — | 55 | ~1855 |
Census Appearances
1900
Lancaster, South …
Daughter, age 8
Lancaster, South Carolina · implied b. ~1892 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mackey |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Birth Month | Feb |
| Birth Year | 1892 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | At School |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1910
Lancaster, South …
Daughter, age 19
Lancaster, South Carolina · implied b. ~1891 — 10 household members
| Surname | Mackey |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 (1900 and 1910) in Lancaster, South Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mackey
Daughter · 1910 · age 19 · b. ~1891 · South Carolina
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Sibling
George Mackey
Sibling · 1910 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J Mackey
Sibling · 1910 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertie Mackey
Sibling · 1910 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charlie Mackey
Sibling · 1910 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Mackey
Sibling · 1910 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Mackey
Sibling · 1910 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearl Mackey
Sibling · 1910 · age 15
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
1910 US Federal Census — Lancaster, South Carolina
Open full size
1910 US Federal Census — Lancaster, South Carolina
Page Contents
30 people indexed on this census page (ia:1910:13thcensus1910po1447unit:0708)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Will Shannon | 28 | Head | Laborer | South Carolina |
| 52 | Margrett Shannon | 25 | Wife | — | South Carolina |
| 53 | Evy Shannon | 7 | Daughter | — | South Carolina |
| 54 | Georgia Shannon | 20 | Daughter | Laundress | South Carolina |
| 55 | Will Lee Shannon | 2 | Daughter | Laborer | South Carolina |
| 56 | Alford Ward | 60 | Head | — | South Carolina |
| 57 | Lucindy Ward | 50 | Wife | Farmer | South Carolina |
| 58 | Nannie Ward | 16 | Daughter | Laborer | South Carolina |
| 59 | Aggie Ward | 13 | Daughter | Laborer | South Carolina |
| 60 | Jim Baker | 45 | Head | Laborer | South Carolina |
| 61 | Minnie Lee Baker | 26 | Daughter | — | South Carolina |
| 62 | W J Smith | 34 | Head | Merchant | South Carolina |
| 63 | Francis Smith | 35 | Wife | Farmer | South Carolina |
| 64 | H E Smith | 13 | Son | — | South Carolina |
| 65 | G C Smith | 11 | Son | — | South Carolina |
| 66 | Ruth Smith | 2 | Daughter | — | South Carolina |
| 67 | G L Mackey | 36 | Head | — | South Carolina |
| 68 | Julia May Mackey | 5 | Daughter | Farmer | South Carolina |
| 69 | George W Mackey | 2 | Son | — | South Carolina |
| 70 | Mary Mure | 75 | Mother-in-law | — | South Carolina |
| 71 | J W Mackey | 55 | Head | House Carpenter | South Carolina |
| 72 | Mary Mackey | 44 | Wife | Farmer | South Carolina |
| 73 | J W Mackey | 23 | Son | — | South Carolina |
| 74 | Julia Mackey | 20 | Daughter | Dept | South Carolina |
| 75 | Charlie Mackey | 18 | Son | — | South Carolina |
| 76 | Mary Mackey THIS PERSON | 19 | Daughter | — | South Carolina |
| 77 | Pearl Mackey | 15 | Daughter | — | South Carolina |
| 78 | George Mackey | 13 | Son | — | South Carolina |
| 79 | Gertie Mackey | 9 | Daughter | — | South Carolina |
| 80 | Annie Mackey | 7 | Daughter | — | South Carolina |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)