MC
Mary Carney — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Davidson, Tennessee
Our Model Tree links this Mary Carney across the 1920 and 1930 US Censuses in Davidson, Tennessee (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 7-person household.
Age 32
b. ~1898
Female
Spouse
Born: Tennessee
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Davidson, Tennessee |
| Surname | Carney |
| Given Name | Mary Frances |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 15 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Nashville |
| Est. Birth Year | ~1898 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Almon Carney | Son | — | 10 | ~1920 |
| Mary Carney | Spouse | — | 32 | ~1898 |
| M Carney | Head | — | 38 | ~1892 |
| Jeanette Carney | Son | — | 13 | ~1917 |
| Ruth Carney | Daughter | — | 8 | ~1922 |
| Chas Shates | Other | — | ~1930 | |
| Beatrice Shates | Daughter | — | 16 | ~1914 |
Census Appearances
1920
Davidson, Tennessee
Other, age 21
Davidson, Tennessee · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carney |
| Given Name | Mary B |
| Relationship to Head | Boarder |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Davidson, Tennessee
Spouse, age 32
Davidson, Tennessee · implied b. ~1898 — 7 household members
| Surname | Carney |
| Given Name | Mary Frances |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 15 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Carney across 2 US Census years (1920 and 1930) in Davidson, Tennessee, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Carney
Spouse · 1930 · age 32 · b. ~1898 · Tennessee
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Davidson, Tennessee
Open full size
1930 US Federal Census — Davidson, Tennessee
Page Contents
35 people indexed on this census page (ia:1930:15thcensus2241unit:0987)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | C. J. Pike | 46 | Head | Engineer | Tennessee |
| 2 | Bessie Pike | 43 | Wife | — | Tennessee |
| 3 | Chas Jr. Pike | 18 | Son | Mover'S Helper | Tennessee |
| 4 | Juanita Pike | 15 | Daughter | — | Tennessee |
| 5 | Margaret Pike | 69 | Mother | — | Germany |
| 6 | L. J. Smith | 42 | Head | Glazer | Tennessee |
| 7 | Gertrude Smith | 39 | Wife | — | Tennessee |
| 8 | Margaret Smith | 13 | Daughter | — | Tennessee |
| 9 | Walter Hoffman | 35 | Boarder | Cabinetmaker | Tennessee |
| 10 | A. M. Davis | 30 | Head | Painter | Tennessee |
| 11 | Bonnie Davis | 33 | Wife | — | Tennessee |
| 12 | J. C. Gregory | 20 | Head | Heel Scouring | Tennessee |
| 13 | Kathryn Gregory | 17 | Wife | — | Tennessee |
| 14 | Norman Gregory | 1 | Son | — | Tennessee |
| 15 | Lizzie Gregory | 39 | Mother | Presser | Kentucky |
| 16 | Aubrey Gregory | 14 | Brother | — | Tennessee |
| 17 | Susan Whitaker | 55 | Boarder | — | Kentucky |
| 18 | R. D. Davis | 39 | Head | Painter | Tennessee |
| 19 | Charley Davis | 20 | Wife | — | Tennessee |
| 20 | Carrie Davis | 54 | Sister | — | Tennessee |
| 21 | P. L. Davis | 41 | Brother | Painter | Tennessee |
| 22 | John Mayberry | 61 | Head | None (Retired) | Tennessee |
| 23 | Martha Mayberry | 59 | Wife | — | Tennessee |
| 24 | P. L. Mayberry | 21 | Son | Edger | Tennessee |
| 25 | Patsy Mayberry | 28 | Son | Off Bearer | Tennessee |
| 26 | Evelyn Hicks | 24 | Daughter | Presser | Tennessee |
| 27 | Inez Hicks | 9 | Granddaughter | — | Tennessee |
| 28 | Gracie Hicks | 2 | Granddaughter | — | Tennessee |
| 29 | M. E. Carney | 38 | Head | Caretaker | Tennessee |
| 30 | Mary Frances Carney THIS PERSON | 32 | Wife | — | Tennessee |
| 31 | Beatrice Shates | 16 | Daughter | — | Tennessee |
| 32 | Chas Elam Shates | 0 | Grandson | — | Tennessee |
| 33 | Jeanette Carney | 13 | Son | — | Tennessee |
| 34 | Almon Carney | 10 | Son | — | Tennessee |
| 35 | Ruth Carney | 8 | Daughter | — | Tennessee |
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)