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Mary Mckinney — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Marion, Georgia
Our Model Tree links this Mary Mckinney across the 1930 and 1940 US Censuses in Marion, Georgia (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 10-person household.
Age 5
b. ~1925
Female
Daughter
Born: Georgia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Georgia |
| Surname | McKinney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | Buena Vista District |
| Est. Birth Year | ~1925 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Mckinney | Son | — | 13 | ~1917 |
| Mary Mckinney | Daughter | — | 5 | ~1925 |
| John Mckinney | Son | — | 1 | ~1929 |
| Edna Mckinney | Daughter | — | 11 | ~1919 |
| Dora Mckinney | Daughter | — | 3 | ~1927 |
| William Mckinney | Son | — | 9 | ~1921 |
| Clifford Mckinney | Head | — | 39 | ~1891 |
| Jeff Mckinney | Son | — | 7 | ~1923 |
| Maudie Mckinney | Spouse | — | 35 | ~1895 |
| Bessie Mckinney | Daughter | — | 15 | ~1915 |
Census Appearances
1930
Marion, Georgia
Daughter, age 5
Marion, Georgia · implied b. ~1925 — 10 household members
| Surname | McKinney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Marion-County, Georgia
Daughter, age 15
Marion-County, Georgia · implied b. ~1925 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKinney |
| Given Name | May Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | M. D. 1039 Draneville, Ga. |
| 1935 Residence (County) | Marion |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 66 |
| Highest Grade | No 1 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Mckinney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mckinney
Daughter · 1930 · age 5 · b. ~1925 · Georgia
★ You are viewing this record
Sibling
Edna Mckinney
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Mckinney
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dora Mckinney
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mckinney
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeff Mckinney
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bessie Mckinney
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mckinney
Sibling · 1930 · age 13
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 — Marion, Georgia
Open full size
1930 US Federal Census — Marion, Georgia
Page Contents
50 people indexed on this census page (ia:1930:georgiacensus00reel375:0397)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lura Mullinnix | 63 | Head | Farmer | Georgia |
| 2 | Luther Mullinnix | 28 | Son | Laborer | Georgia |
| 3 | Calvin Mullinnix | 18 | Son | Laborer | Georgia |
| 4 | Lillie Mullinnix | 14 | Daughter | — | Georgia |
| 5 | Salina Mullinnix | 12 | Daughter | — | Georgia |
| 6 | Ruth Mullinnix | 10 | Daughter | — | Georgia |
| 7 | Bud J. Johnson | 12 | Grandson | — | Georgia |
| 8 | Rufus Johnson | 9 | Grandson | — | Georgia |
| 9 | Clifford Mckinney | 39 | Head | Laborer | Georgia |
| 10 | Maudie Mckinney | 35 | Wife | — | Georgia |
| 11 | Bessie Mckinney | 15 | Daughter | — | Georgia |
| 12 | John Q. Mckinney | 13 | Son | Laborer | Georgia |
| 13 | Edna Mckinney | 11 | Daughter | — | Georgia |
| 14 | William Mckinney | 9 | Son | Laborer | Georgia |
| 15 | Jeff Mckinney | 7 | Son | — | Georgia |
| 16 | Mary Mckinney THIS PERSON | 5 | Daughter | — | Georgia |
| 17 | Dora Mckinney | 3 | Daughter | — | Georgia |
| 18 | John Mckinney | 1 | Son | — | Georgia |
| 19 | John Frank | 52 | Head | Chopper | Georgia |
| 20 | Savannah Frank | 52 | Wife | Laborer | Georgia |
| 21 | Nancy Freeman | 65 | Head | — | Georgia |
| 22 | Mary Freeman | 52 | Wife | — | Georgia |
| 23 | William Munn | 16 | Boarder | — | Georgia |
| 24 | Willie Madison | 15 | Boarder | — | Georgia |
| 25 | A. Deon Hart | 40 | Head | Merchant | Georgia |
| 26 | Lizzie Hart | 35 | Wife | — | Georgia |
| 27 | Edna Hart | 13 | Daughter | — | Georgia |
| 28 | Emily G. Hart | 9 | Daughter | — | Georgia |
| 29 | John M. Hart | 6 | Son | — | Georgia |
| 30 | James Hall | 25 | Head | Laborer | Georgia |
| 31 | Clara Hall | 21 | Wife | — | Georgia |
| 32 | James Hall | 2 | Son | — | Georgia |
| 33 | William Hall | 0 | Son | — | Georgia |
| 34 | Richard Thomas | 50 | Head | Chopper | Georgia |
| 35 | Lizzie Thomas | 45 | Wife | Laborer | Georgia |
| 36 | Thelma Thomas | 18 | Daughter | Laborer | Georgia |
| 37 | Marion Oliver | 49 | Head | Chopper | Georgia |
| 38 | Gertrude Oliver | 40 | Wife | Laborer | Georgia |
| 39 | Lottie Oliver | 18 | Daughter | Laborer | Georgia |
| 40 | Mary Oliver | 16 | Daughter | Laborer | Georgia |
| 41 | Edgar Oliver | 15 | Son | — | Georgia |
| 42 | John C. Oliver | 13 | Son | — | Georgia |
| 43 | Ruth Oliver | 11 | Daughter | — | Georgia |
| 44 | James Oliver | 9 | Son | — | Georgia |
| 45 | Joseph Oliver | 5 | Son | — | Georgia |
| 46 | Willie J. Oliver | 2 | Son | — | Georgia |
| 47 | James Page | 39 | Head | Laborer | Georgia |
| 48 | Willie Page | 39 | Wife | — | Georgia |
| 49 | Arthur Page | 19 | Son | — | Georgia |
| 50 | Arthur J. Page | 17 | Son | — | Georgia |
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)