MC
Mary Crosby — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Union, South Carolina
Our Model Tree links this Mary Crosby across the 1900 and 1910 US Censuses in Union, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1894), then head of a 8-person household.
Age 16
b. ~1894
Female
Daughter
Born: South Carolina
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Union, South Carolina |
| Surname | Crosby |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | none |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Union Township |
| Est. Birth Year | ~1894 |
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.
8 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Isom Crosby | Head | — | 45 | ~1865 |
| Mary Crosby | Daughter | — | 16 | ~1894 |
| John Crosby | Son | — | 11 | ~1899 |
| Mary Crosby | Daughter | — | 1 | ~1909 |
| Arch Crosby | Son | — | 7 | ~1903 |
| William Crosby | Son | — | 19 | ~1891 |
| Herbert Crosby | Son | — | 12 | ~1898 |
| Annie Crosby | Daughter | — | 14 | ~1896 |
Census Appearances
1900
Union, South …
Daughter, age 7
Union, South Carolina · implied b. ~1893 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crosby |
| Given Name | Mary Bell |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Birth Month | Aug |
| Birth Year | 1893 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1910
Union, South …
Daughter, age 16
Union, South Carolina · implied b. ~1894 — 8 household members
| Surname | Crosby |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| 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 |
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 Crosby across 2 US Census years (1900 and 1910) in Union, South Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Crosby
Daughter · 1910 · age 16 · b. ~1894 · South Carolina
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Sibling
Annie Crosby
Sibling · 1910 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Crosby
Sibling · 1910 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Crosby
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Crosby
Sibling · 1910 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Crosby
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arch Crosby
Sibling · 1910 · 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
1910 US Federal Census — Union, South Carolina
Open full size
1910 US Federal Census — Union, South Carolina
Page Contents
40 people indexed on this census page (ia:1910:13thcensus1910po1456unit:0302)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 60 | Isom Crosby | 45 | Head | None | South Carolina |
| 61 | Crosby | 42 | Wife | None | South Carolina |
| 62 | William Crosby | 19 | Son | None | South Carolina |
| 63 | Mary Crosby THIS PERSON | 16 | Daughter | None | South Carolina |
| 64 | Annie Crosby | 14 | Daughter | None | South Carolina |
| 65 | Herbert Crosby | 12 | Son | None | South Carolina |
| 66 | John W. Crosby | 11 | Son | None | South Carolina |
| 67 | Arch Crosby | 7 | Son | None | South Carolina |
| 68 | Mary Crosby | 1 | Daughter | None | South Carolina |
| 69 | George Simpson | 30 | Head | — | South Carolina |
| 70 | Simpson | 28 | Wife | None | South Carolina |
| 71 | William Simpson | 7 | Son | None | South Carolina |
| 72 | Mary Jane Simpson | 4 | Daughter | None | South Carolina |
| 73 | T. Lee Simpson | 3 | Daughter | None | South Carolina |
| 74 | Catherine Simpson | 1 | Daughter | None | South Carolina |
| 75 | Benjamin Simpson | None | Son | None | South Carolina |
| 76 | Bud James | 50 | Head | — | South Carolina |
| 77 | James | 43 | Wife | None | South Carolina |
| 78 | Henry James | 21 | Son | — | South Carolina |
| 79 | Isaac James James | 19 | Son | — | South Carolina |
| 80 | Marie James | 17 | Daughter | None | South Carolina |
| 81 | James James | 14 | Son | None | South Carolina |
| 82 | Annie James | 12 | Daughter | None | South Carolina |
| 83 | Bud James | 7 | Son | None | South Carolina |
| 84 | Robert James | 6 | Son | None | South Carolina |
| 85 | Peter James | 4 | Son | None | South Carolina |
| 86 | James | 1 | Son | None | South Carolina |
| 87 | Matthew Simpson | 31 | Head | — | South Carolina |
| 88 | Missouri Simpson | 27 | Wife | None | South Carolina |
| 89 | Robertson | 75 | Head | — | South Carolina |
| 90 | Robertson | 67 | Wife | None | South Carolina |
| 91 | Eugene Robertson | 25 | Son | None | South Carolina |
| 92 | Daisy Bell Robertson | 24 | Daughter | None | South Carolina |
| 93 | Mcdonald | 16 | Grand son | — | South Carolina |
| 94 | Mcdonald | 14 | Grand daughter | — | South Carolina |
| 95 | Mcdonald | 12 | Grand son | — | South Carolina |
| 96 | Mcdonald | 10 | Grand son | — | South Carolina |
| 98 | Ella Flaken | 45 | Head | — | South Carolina |
| 99 | Robert Flaken | 20 | Son | None | South Carolina |
| 100 | Morris Flaken | 16 | Son | None | 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)