MK
Mary Keller — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Kenton, Kentucky
Our Model Tree links this Mary Keller across the 1920 and 1930 US Censuses in Kenton, Kentucky (XGBoost, ~Confirmed) — first a spouse (b.~1875), then head of a 6-person household.
Age 55
b. ~1875
Female
Spouse
Born: Kentucky
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Kenton, Kentucky |
| Surname | Keller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 25 |
| 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 | Covington City |
| Est. Birth Year | ~1875 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lucille Keller | Daughter | — | 26 | ~1904 |
| Mary Keller | Daughter | — | 15 | ~1915 |
| Peter Keller | Head | — | 59 | ~1871 |
| Stanley Keller | Son | — | 28 | ~1902 |
| Camielle Keller | Son | — | 27 | ~1903 |
| Mary Keller | Spouse | — | 55 | ~1875 |
Census Appearances
1920
Kenton, Kentucky
Spouse, age 44
Kenton, Kentucky · implied b. ~1876 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Keller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Kenton, Kentucky
Spouse, age 55
Kenton, Kentucky · implied b. ~1875 — 6 household members
| Surname | Keller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 25 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| 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 Keller across 2 US Census years (1920 and 1930) in Kenton, Kentucky, using XGBoost record linkage.
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This person
Anchor record
Mary Keller
Spouse · 1930 · age 55 · b. ~1875 · Kentucky
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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 — Kenton, Kentucky
Open full size
1930 US Federal Census — Kenton, Kentucky
Page Contents
50 people indexed on this census page (ia:1930:kentuckycensus00reel762:0547)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Herman H. Hellmann | 25 | Head | Carpenter | Kentucky |
| 2 | M. Evelyn Hellmann | 18 | Wife | — | Kentucky |
| 3 | Alfred P. Smart | 72 | Head | — | Kentucky |
| 4 | Nancy A. Smart | 70 | Wife | — | Kentucky |
| 5 | Charles Smart | 47 | Son | Machinist | Kentucky |
| 6 | Alice Smart | 21 | Granddaughter | — | Kentucky |
| 7 | Ida Pittman | 50 | Daughter | Housekeeper | Kentucky |
| 8 | Carl Pittman | 23 | Grandson | Manager | Kentucky |
| 9 | Lee T. Neihard | 54 | Head | Laborer | Kentucky |
| 10 | Lottie M. Neihard | 45 | Wife | — | Kentucky |
| 11 | Edgar Neihard | 29 | Son | Switchman | Kentucky |
| 12 | Ray L. Neihard | 20 | Son | Printer | Kentucky |
| 13 | Peter Keller | 59 | Head | Barber | Kentucky |
| 14 | Mary Keller THIS PERSON | 55 | Wife | — | Kentucky |
| 15 | Stanley Keller | 28 | Son | Barber | Kentucky |
| 16 | Camielle Keller | 27 | Son | Laborer | Kentucky |
| 17 | Lucille Keller | 26 | Daughter | — | Kentucky |
| 18 | Mary Keller | 15 | Daughter | — | Kentucky |
| 19 | Arnold G. Ruskey | 23 | Head | Collector | Ohio |
| 20 | Geraldine Ruskey | 20 | Wife | Operator | Colorado |
| 21 | Alois S. Ellison | 47 | Head | Machinist | Ohio |
| 22 | Ida M. Ellison | 44 | Wife | — | Kentucky |
| 23 | Alois H. Jr. Ellison | 15 | Son | — | Kentucky |
| 24 | James E. Ellison | 3 | Son | — | Kentucky |
| 25 | Claude T. Owens | 34 | Head | Carpenter | Tennessee |
| 26 | Pearl S. Owens | 36 | Wife | — | Tennessee |
| 27 | June M. Owens | 5 | Daughter | — | Tennessee |
| 28 | John W. Smith | 61 | Head | Fire Trucker | Tennessee |
| 29 | Anna Albright | 22 | Daughter | — | Tennessee |
| 30 | Verna L. Albright | 17 | Daughter | Presser | Tennessee |
| 31 | John Albright | 15 | Son | — | Tennessee |
| 32 | Georgia Albright | 9 | Daughter | — | Tennessee |
| 33 | Martha Albright | 7 | Daughter | — | Tennessee |
| 34 | Clifford S. Kaiser | 29 | Head | Barber | Kentucky |
| 35 | Jane Lauderback | 43 | Head | — | Illinois |
| 36 | Dorothy J. Lauderback | 21 | Daughter | Adult Clerk | Colorado |
| 37 | Thomas Combs | 40 | Head | Switchman | Arkansas |
| 38 | Nellie Combs | 38 | Wife | — | Ohio |
| 39 | Ella H. Hayman | 65 | Head | Principal | Kentucky |
| 40 | Susie C. Dutger | 64 | Head | — | Kentucky |
| 41 | Stella Dutger | 37 | Daughter | Saleslady | Kentucky |
| 42 | Lyla C. Reeves | 61 | Head | — | Kentucky |
| 43 | Louise C. Reeves | 26 | Daughter | Shipping Clerk | Kentucky |
| 44 | Martin P. Reeves | 20 | Son | Archman App | Kentucky |
| 45 | John A. Reeves | 46 | Brother-in-law | Mailman | Kentucky |
| 46 | William S. Duncan | 45 | Head | Truck Driver | Kentucky |
| 47 | Margaret C. Duncan | 40 | Wife | Sub. Teacher | Kentucky |
| 48 | W. Russell Duncan | 20 | Son | — | Kentucky |
| 49 | M. Lucille Duncan | 19 | Daughter | Stenographer | Kentucky |
| 50 | R. Jack Duncan | 5 | Son | — | Kentucky |
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)