MC
Mary Cox — 1930 US Census Record
Model Tree available1930 United States Federal Census · Taylor, Kentucky
Our Model Tree links this Mary Cox across the 1920, 1930 and 1940 US Censuses in Taylor, Kentucky (XGBoost, ~Confirmed), with identified parents Ida & E — first a daughter (b.~1917), then head of a 3-person household.
Age 13
b. ~1917
Female
Daughter
Born: Kentucky
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Taylor, Kentucky |
| Surname | Cox |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Magisterial District No 5 |
| Est. Birth Year | ~1917 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Cox | Daughter | — | 13 | ~1917 |
| Ida Cox | Head | — | 52 | ~1878 |
| George Cox | Son | — | 23 | ~1907 |
Census Appearances
1920
Taylor, Kentucky
Daughter, age 2
Taylor, Kentucky · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Taylor, Kentucky
Daughter, age 13
Taylor, Kentucky · implied b. ~1917 — 3 household members
| Surname | Cox |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Taylor-County, Kentucky
Spouse, age 23
Taylor-County, Kentucky · implied b. ~1917 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Marie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Campbellsville |
| 1935 Residence (County) | Taylor |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Cox across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Ida Cox (~0.92 confidence) and father E Cox (~0.92 confidence) and mother Eona Cox (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Ida Cox
b. ~1878
Source mother
● Household
· direct · ~0.92
Father
E Cox
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Eona Cox
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Cox
Daughter · 1930 · age 13 · b. ~1917 · Kentucky
★ You are viewing this record
Sibling
George Cox
Sibling · 1930 · age 23
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 — Taylor, Kentucky
Open full size
1930 US Federal Census — Taylor, Kentucky
Page Contents
50 people indexed on this census page (ia:1930:kentuckycensus00reel778:0577)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mamuda E Phillips | 15 | Daughter | — | Kentucky |
| 52 | Alline Phillips | 11 | Daughter | — | Kentucky |
| 53 | Anderson D Phillips | 6 | Son | — | Kentucky |
| 54 | Leon E Phillips | 2 | Son | — | Kentucky |
| 55 | Samuel R Phillips | 72 | Father | — | Kentucky |
| 56 | Fred Eads | 50 | Head | Farmer | Kentucky |
| 57 | Annie L Eads | 43 | Wife | — | Kentucky |
| 58 | Robert Eads | 10 | Son | — | Kentucky |
| 59 | James H Hundley | 66 | Head | Farmer | Kentucky |
| 60 | Minnie Hundley | 51 | Wife | — | Kentucky |
| 61 | Ada Smith | 28 | Head | Seamstress | Kentucky |
| 62 | Minnie Smith | 9 | Daughter | — | Kentucky |
| 63 | James Smith | 7 | Son | — | Kentucky |
| 64 | Clyde Cox | 29 | Head | Farmer | Kentucky |
| 65 | Pearl Cox | 32 | Wife | — | Kentucky |
| 66 | Garnett Cox | 4 | Son | — | Kentucky |
| 67 | Mary L Cox | 0 | Daughter | — | Kentucky |
| 68 | James C Wheatley | 54 | Head | Farmer | Kentucky |
| 69 | Martha A Wheatley | 54 | Wife | — | Kentucky |
| 70 | Alonzo Power | 36 | Head | Farmer | Kentucky |
| 71 | Ella B Power | 24 | Wife | — | Kentucky |
| 72 | Cyrus R Power | 6 | Son | — | Kentucky |
| 73 | Durlum M Power | 6 | Daughter | — | Kentucky |
| 74 | Eula M Power | 1 | Daughter | — | Kentucky |
| 75 | Ida Cox | 52 | Head | — | Kentucky |
| 76 | George Cox | 23 | Son | Farmer | Kentucky |
| 77 | Mary Cox THIS PERSON | 13 | Daughter | — | Kentucky |
| 78 | Lillie Spaulding | 41 | Head | Laundress | Kentucky |
| 79 | Phillip Spaulding | 16 | Son | — | Kentucky |
| 80 | Millard Spaulding | 8 | Son | — | Kentucky |
| 81 | Eloy Marble | 34 | Head | Laundress | Kentucky |
| 82 | Juanita Marble | 14 | Daughter | — | Kentucky |
| 83 | Phillip Cadelee | 35 | Head | Farmer | Kentucky |
| 84 | Clotie Cadelee | 26 | Wife | — | Kentucky |
| 85 | Herbert Short | 44 | Head | Farmer | Kentucky |
| 86 | Eva G Short | 30 | Wife | — | Kentucky |
| 87 | Margie Short | 7 | Daughter | — | Kentucky |
| 88 | John Short | 5 | Son | — | Kentucky |
| 89 | George W Eads | 36 | Head | Farmer | Kentucky |
| 90 | Hattie Eads | 34 | Wife | — | Kentucky |
| 91 | Nellie W Eads | 10 | Daughter | — | Kentucky |
| 92 | Foster Ferguson | 51 | Head | Farmer | Kentucky |
| 93 | Annie Ferguson | 46 | Wife | — | Kentucky |
| 94 | James Ferguson | 19 | Son | Laborer | Kentucky |
| 95 | Catherine Ferguson | 13 | Daughter | — | Kentucky |
| 96 | Morris Ferguson | 11 | Son | — | Kentucky |
| 97 | Ray Ferguson | 8 | Son | — | Kentucky |
| 98 | Charley Rhodes | 56 | Head | Farmer | Kentucky |
| 99 | Mattie Rhodes | 39 | Wife | — | Kentucky |
| 100 | Christine Rhodes | 8 | Daughter | — | Kentucky |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)