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Mary Blackburn — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Montgomery, Ohio
Our Model Tree links this Mary Blackburn across the 1910 and 1920 US Censuses in Montgomery, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1868), then head of a 9-person household.
Age 52
b. ~1868
Female
Spouse
Born: Kentucky
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Montgomery, Ohio |
| Surname | Blackburn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Miamisburg Town |
| Est. Birth Year | ~1868 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Blackburn | Spouse | — | 52 | ~1868 |
| Arthur Blackburn | Son | — | 21 | ~1899 |
| Richard Blackburn | Son | — | 17 | ~1903 |
| Harry Blackburn | Son | — | 15 | ~1905 |
| Margaret Blackburn | Daughter | — | 12 | ~1908 |
| William Blackburn | Son | — | 26 | ~1894 |
| John Stone | Other | — | 27 | ~1893 |
| Frank Blackburn | Head | — | 66 | ~1854 |
| Carol Blackburn | Daughter | — | 10 | ~1910 |
Census Appearances
1910
Montgomery, Ohio
Spouse, age 41
Montgomery, Ohio · implied b. ~1869 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Blackburn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Years Married | 21 |
| Children Born | 9 |
| Children Living | 8 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1920
Montgomery, Ohio
Spouse, age 52
Montgomery, Ohio · implied b. ~1868 — 9 household members
| Surname | Blackburn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| 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 |
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 Blackburn across 2 US Census years (1910 and 1920) in Montgomery, Ohio, using XGBoost record linkage.
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This person
Anchor record
Mary Blackburn
Spouse · 1920 · age 52 · b. ~1868 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Montgomery, Ohio
Open full size
1920 US Federal Census — Montgomery, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1423unit:0757)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dudley C. Blair | 38 | Head | Molder | Kentucky |
| 2 | Amanda Blair | 27 | Wife | — | Kentucky |
| 3 | Leona Blair | 8 | Daughter | — | Ohio |
| 4 | Clifford Blair | 7 | Son | — | Ohio |
| 5 | Woodrow Blair | 4 | Son | — | Kentucky |
| 6 | Frederick Blair | 3 | Son | — | Kentucky |
| 7 | Malcolm Blair | 1 | Son | — | Ohio |
| 8 | Madge Blair | 0 | Daughter | — | Ohio |
| 9 | Etta Kinnes | 54 | Head | Foreman | Ohio |
| 10 | Belle Kinnes | 53 | Wife | — | Ohio |
| 11 | Viola Kinnes | 13 | Daughter | — | Ohio |
| 12 | Alma Kinnes | 12 | Daughter | — | Ohio |
| 13 | Thelma Kinnes | 9 | Daughter | — | Ohio |
| 14 | Dudley Beecraft | 48 | Head | Beaterman | Kentucky |
| 15 | Rosetta Beecraft | 49 | Wife | — | Indiana |
| 16 | Raymond Beecraft | 13 | Son | — | West Virginia |
| 17 | James Stone | 25 | Head | Paper Maker | Kentucky |
| 18 | Hattie Stone | 26 | Wife | — | Ohio |
| 19 | Nellie Stone | 7 | Daughter | — | Ohio |
| 20 | Stella Stone | 5 | Daughter | — | Ohio |
| 21 | John Stone | 53 | Father | Paper Maker | Kentucky |
| 22 | Frank Harrell | 56 | Head | Laborer | Ohio |
| 23 | Stella Harrell | 52 | Wife | — | Ohio |
| 24 | Frank Harrell | 17 | Son | — | Ohio |
| 25 | Orville Harrell | 14 | Son | — | Ohio |
| 26 | Elizabeth Harrell | 11 | Daughter | — | Ohio |
| 27 | Frank Blackburn | 66 | Head | Laborer | Kentucky |
| 28 | Mary Blackburn THIS PERSON | 52 | Wife | — | Kentucky |
| 29 | William Blackburn | 26 | Son | Paper Maker | Kentucky |
| 30 | Arthur Blackburn | 21 | Son | Machine Hand | Kentucky |
| 31 | Richard Blackburn | 17 | Son | Slender Man | Kentucky |
| 32 | Harry Blackburn | 15 | Son | — | Kentucky |
| 33 | Margaret Blackburn | 12 | Daughter | — | Ohio |
| 34 | Carol Blackburn | 10 | Daughter | — | Ohio |
| 35 | John Stone | 27 | Boarder | Paper Maker | Kentucky |
| 36 | Johnson Dennis | 53 | Head | Carpenter | Kentucky |
| 37 | Arabella Dennis | 49 | Wife | — | Kentucky |
| 38 | Arbre Lee Dennis | 24 | Son | Machinist | Kentucky |
| 39 | Ida Gladys Dennis | 14 | Daughter | — | Kentucky |
| 40 | Charles E. Myers | 34 | Head | Carpenter | Ohio |
| 41 | Ethel Myers | 27 | Wife | — | Ohio |
| 42 | Chalmer Myers | 6 | Son | — | Ohio |
| 43 | Elizabeth Myers | 0 | Daughter | — | Ohio |
| 44 | Charles Steward | 44 | Boarder | Laborer | Kentucky |
| 45 | Raymond Steward | 18 | Boarder | Paper Maker | Kentucky |
| 46 | Frank Mount | 58 | Boarder | Carpenter | Ohio |
| 47 | John Highfelt | 34 | Head | Engineer | Kentucky |
| 48 | Ethel Highfelt | 30 | Wife | — | Virginia |
| 49 | Mildred Highfelt | 10 | Daughter | — | Ohio |
| 50 | Dorothy Highfelt | 4 | Daughter | — | Ohio |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)