MG
Mary Greer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Greenville, South Carolina
Our Model Tree links this Mary Greer across the 1930 and 1940 US Censuses in Greenville, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 14-person household.
Age 0
b. ~1930
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Greenville, South Carolina |
| Surname | Greer |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Paris |
| Est. Birth Year | ~1930 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| William Greer | Son | — | 2 | ~1928 |
| Lillian Greer | Daughter | — | 14 | ~1916 |
| William Greer | Son | — | 18 | ~1912 |
| Mildred Greer | Daughter | — | 6 | ~1924 |
| Charles Greer | Son | — | ~1930 | |
| Dorothy Greer | Daughter | — | 4 | ~1926 |
| Ruth Greer | Daughter | — | 10 | ~1920 |
| John Greer | Son | — | ~1930 | |
| James Greer | Son | — | 16 | ~1914 |
| William Greer | Head | — | 42 | ~1888 |
| Evelyn Greer | Daughter | — | 8 | ~1922 |
| Mary Greer | Spouse | — | 41 | ~1889 |
| Mary Greer | Daughter | — | ~1930 | |
| Daisy Greer | Daughter | — | 12 | ~1918 |
Census Appearances
1930
Greenville, South …
Daughter, age
Greenville, South Carolina · implied b. ~1930 — 14 household members
| Surname | Greer |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Greenville-County, South …
Daughter, age 11
Greenville-County, South Carolina · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Greer |
| Given Name | M. Francis |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Unincorporated place Mills Village |
| 1935 Residence (County) | Greenville |
| Highest Grade | S 5 |
| 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 Greer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Greer
Daughter · 1930 · age 0 · b. ~1930 · South Carolina
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Sibling
William Greer
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Greer
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daisy Greer
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Greer
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Greer
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Greer
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Greer
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Greer
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Greer
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Greer
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Greer
Sibling · 1930 · age 14
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 — Greenville, South Carolina
Open full size
1930 US Federal Census — Greenville, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2198unit:0341)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Catherine Brown | 11 | Daughter | — | South Carolina |
| 52 | James L Sanders | 27 | Head | Weaver | South Carolina |
| 53 | Lillie Sanders | 25 | Wife | Spinner | New York |
| 54 | James Jr Sanders | 4 | Son | — | South Carolina |
| 55 | Richard Sanders | 1 | Son | — | South Carolina |
| 56 | Minnie Brown | 49 | Head | — | South Carolina |
| 57 | Audrey Brown | 18 | Daughter | Spinner | South Carolina |
| 58 | Lillie Mae Brown | 16 | Daughter | Spinner | South Carolina |
| 59 | William Greer | 42 | Head | Weaver | South Carolina |
| 60 | Mary Greer | 41 | Wife | Spinner | South Carolina |
| 61 | William Jr Greer | 18 | Son | Doffer | South Carolina |
| 62 | James Greer | 16 | Son | Doffer | South Carolina |
| 63 | Lillian Greer | 14 | Daughter | — | South Carolina |
| 64 | Daisy Greer | 12 | Daughter | — | South Carolina |
| 65 | Ruth Greer | 10 | Daughter | — | South Carolina |
| 66 | Evelyn Greer | 8 | Daughter | — | South Carolina |
| 67 | Mildred Greer | 6 | Daughter | — | South Carolina |
| 68 | Dorothy Greer | 4 | Daughter | — | South Carolina |
| 69 | William Greer | 2 | Son | — | South Carolina |
| 70 | Charles Greer | 0 | Son | — | South Carolina |
| 71 | Mary Greer THIS PERSON | 0 | Daughter | — | South Carolina |
| 72 | John Greer | 0 | Son | — | South Carolina |
| 73 | Robbie Rollins | 21 | Head | Section Hand | South Carolina |
| 74 | Robbie Rollins | 23 | Wife | Spinner | South Carolina |
| 75 | Mattie Rollins | 57 | Mother | — | South Carolina |
| 76 | Walter Foster | 22 | Head | Weaver | South Carolina |
| 77 | Dora Foster | 50 | Wife | — | South Carolina |
| 78 | Samuel G Smith | 54 | Head | Spinner | South Carolina |
| 79 | Carrie Smith | 47 | Wife | Spinner | South Carolina |
| 80 | John S Smith | 19 | Son | Doffer | South Carolina |
| 81 | Bennie Smith | 17 | Son | Doffer | South Carolina |
| 82 | Annie Smith | 15 | Daughter | — | South Carolina |
| 83 | Jeanette Smith | 13 | Daughter | — | South Carolina |
| 84 | Monica Westmoreland | 47 | Head | Spinner | South Carolina |
| 85 | Milton Smith | 24 | Boarder | Weaver | South Carolina |
| 86 | Joel B Smith | 23 | Boarder | Weaver | South Carolina |
| 87 | Howard Looney | 21 | Boarder | Weaver | South Carolina |
| 88 | Carl Brown | 27 | Head | Weaver | South Carolina |
| 89 | Villie Brown | 24 | Wife | Spinner | South Carolina |
| 90 | Alton Brown | 3 | Son | — | South Carolina |
| 91 | Ruby Brown | 1 | Son | — | South Carolina |
| 92 | James Hobbs | 26 | Head | Weaver | South Carolina |
| 93 | May Hobbs | 23 | Wife | Spinner | South Carolina |
| 94 | Margaret Hobbs | 1 | Daughter | — | South Carolina |
| 95 | James Jr Hobbs | 0 | Son | — | South Carolina |
| 96 | Thomas Hobbs | 55 | Head | Laborer | Indiana |
| 97 | Ruth Hobbs | 20 | Daughter | Spinner | Indiana |
| 98 | Gordon Hobbs | 15 | Son | — | Indiana |
| 99 | William A Hobbs | 67 | Boarder | Real Estate | South Carolina |
| 100 | — | None | — | — | — |
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)