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Mary Blackburn — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Bryan, Oklahoma
Our Model Tree links this Mary Blackburn across the 1910 and 1920 US Censuses in Bryan, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 10-person household.
Age 13
b. ~1907
Female
Daughter
Born: Oklahoma
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Bryan, Oklahoma |
| Surname | Blackburn |
| Given Name | Mary Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Township 4 |
| Est. Birth Year | ~1907 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Effie Blackburn | Daughter | — | 17 | ~1903 |
| Henry Blackburn | Son | — | 16 | ~1904 |
| E Blackburn | Head | — | 44 | ~1876 |
| Tryon Blackburn | Son | — | 8 | ~1912 |
| Lottie Blackburn | Daughter | — | 10 | ~1910 |
| Maxwell Blackburn | Son | — | 21 | ~1899 |
| Elby Blackburn | Daughter | — | 6 | ~1914 |
| John Blackburn | Son | — | 18 | ~1902 |
| Lottie Blackburn | Spouse | — | 44 | ~1876 |
| Mary Blackburn | Daughter | — | 13 | ~1907 |
Census Appearances
1910
Bryan, Oklahoma
Daughter, age 4
Bryan, Oklahoma · implied b. ~1906 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Blackburn |
| Given Name | Mary R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1920
Bryan, Oklahoma
Daughter, age 13
Bryan, Oklahoma · implied b. ~1907 — 10 household members
| Surname | Blackburn |
| Given Name | Mary Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Bryan, Oklahoma, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Blackburn
Daughter · 1920 · age 13 · b. ~1907 · Oklahoma
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Sibling
Effie Blackburn
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maxwell Blackburn
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elby Blackburn
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tryon Blackburn
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Blackburn
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Blackburn
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lottie Blackburn
Sibling · 1920 · age 10
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
1920 US Federal Census — Bryan, Oklahoma
Open full size
1920 US Federal Census — Bryan, Oklahoma
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1454unit:0357)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bennie M Taber | 13 | Son | — | Texas |
| 2 | Allie M Taber | 10 | Daughter | — | Texas |
| 3 | Lulie M Taber | 8 | Daughter | — | Oklahoma |
| 4 | John A Taber | 5 | Son | — | Oklahoma |
| 5 | Bennie O Taber | 2 | Daughter | — | Oklahoma |
| 6 | S B Taber | 83 | Father | — | Massachusetts |
| 7 | S H Coward | 51 | Head | Farmer | Tennessee |
| 8 | Alice Coward | 45 | Wife | — | Tennessee |
| 9 | Laura Coward | 19 | Daughter | — | Texas |
| 10 | Willie D Coward | 9 | Son | — | Texas |
| 11 | Hattie Coward | 7 | Daughter | — | Texas |
| 12 | S E Finley | 58 | Head | Farmer | Tennessee |
| 13 | Josephine Finley | 46 | Wife | — | Tennessee |
| 14 | J H Hunter | 56 | Head | Farmer | Kentucky |
| 15 | Mary Hunter | 46 | Wife | — | Texas |
| 16 | Joe Hunter | 14 | Son | — | Texas |
| 17 | James Hunter | 9 | Son | — | Oklahoma |
| 18 | Willie Hunter | 6 | Son | — | Oklahoma |
| 19 | E G Blackburn | 44 | Head | Farmer | Tennessee |
| 20 | Lottie Blackburn | 44 | Wife | — | Tennessee |
| 21 | Maxwell Blackburn | 21 | Son | Farm Labor | Texas |
| 22 | John Blackburn | 18 | Son | Farm Labor | Texas |
| 23 | Effie Blackburn | 17 | Daughter | — | Texas |
| 24 | Henry Blackburn | 16 | Son | — | Texas |
| 25 | Mary Ruth Blackburn THIS PERSON | 13 | Daughter | — | Oklahoma |
| 26 | Lottie Blackburn | 10 | Daughter | — | Oklahoma |
| 27 | Tryon Blackburn | 8 | Son | — | Oklahoma |
| 28 | Elby Blackburn | 6 | Daughter | — | Oklahoma |
| 29 | Cleveland C Sharp | 35 | Head | Farmer | Mississippi |
| 30 | Zora Sharp | 34 | Wife | — | Arkansas |
| 31 | Lucille Sharp | 14 | Daughter | — | Mississippi |
| 32 | Lester Sharp | 12 | Son | — | Mississippi |
| 33 | Byron Sharp | 10 | Son | — | Mississippi |
| 34 | C C Sharp | 7 | Son | — | Mississippi |
| 35 | Clita Sharp | 4 | Daughter | — | Oklahoma |
| 36 | Mozelle Sharp | 2 | Daughter | — | Oklahoma |
| 37 | J M Sharp | 0 | Daughter | — | Oklahoma |
| 38 | J M Scott | 48 | Head | Farmer | Arkansas |
| 39 | Mandy Scott | 42 | Wife | — | Texas |
| 40 | Ada Scott | 19 | Daughter | Farm Labor | Arkansas |
| 41 | Ethel M Scott | 14 | Daughter | Farm Labor | Texas |
| 42 | Freda Scott | 13 | Daughter | — | Texas |
| 43 | Hubert Scott | 10 | Son | — | Oklahoma |
| 44 | Lewis Scott | 5 | Son | — | Oklahoma |
| 45 | R H Austin | 59 | Head | Farmer | Tennessee |
| 46 | Daisy E Austin | 40 | Wife | — | Oklahoma |
| 47 | Johnson Austin | 14 | Son | — | Oklahoma |
| 48 | Roy Austin | 13 | Son | — | Oklahoma |
| 49 | Wade A Austin | 11 | Son | — | Oklahoma |
| 50 | Thomas Austin | 5 | Son | — | Oklahoma |
Related Census Records
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)