MD
Marion Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Columbiana, Ohio
Our Model Tree links this Marion Davis across the 1910, 1920 and 1930 US Censuses in Columbiana, Ohio (XGBoost, ~Confirmed), with identified parents Reese & Reese — first a son (b.~1897), then head of a 4-person household.
Age 33
b. ~1897
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Columbiana, Ohio |
| Surname | Davis |
| Given Name | Marion T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Die making |
| Industry | Electric Refractory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Die Making |
| Township / Ward | East Palestine City |
| Est. Birth Year | ~1897 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Reese Davis | Head | — | 74 | ~1856 |
| Cora Davis | Other | — | 59 | ~1871 |
| David Davis | Other | — | 53 | ~1877 |
| Marion Davis | Son | — | 33 | ~1897 |
Census Appearances
1910
Columbiana, Ohio
Son, age 13
Columbiana, Ohio · implied b. ~1897 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Marion T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Columbiana, Ohio
Son, age 23
Columbiana, Ohio · implied b. ~1897 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Marion T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | Miner |
| Industry | Coal mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Columbiana, Ohio
Son, age 33
Columbiana, Ohio · implied b. ~1897 — 4 household members
| Surname | Davis |
| Given Name | Marion T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | Die making |
| Industry | Electric Refractory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Marion Davis across 3 US Census years (1910, 1920 and 1930) in Columbiana, Ohio, using XGBoost record linkage. Identified parents: father Reese Davis (~0.92 confidence) and father Reese Davis (~0.92 confidence) and mother Cora Davis (~0.92 confidence) and mother Cora Davis (~0.92 confidence) and father Ross Davis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Reese Davis
b. ~1856
Source father
● Household
· direct · ~0.92
Father
Reese Davis
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Cora Davis
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Cora Davis
b. ~1872
Source mother
● Household
· direct · ~0.92
Father
Ross Davis
b. ~1873
Source father
● Household
· direct · ~0.92
This person
Anchor record
Marion Davis
Son · 1930 · age 33 · b. ~1897 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Columbiana, Ohio
Open full size
1930 US Federal Census — Columbiana, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1760:0132)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Peter Gillis | 66 | Head | — | Nova Scotia |
| 52 | Mary Gillis | 56 | Wife-H | — | England |
| 53 | Joseph Gillis | 22 | Son | — | Pennsylvania |
| 54 | Kathryn Gillis | 20 | Daughter | Decorator | Pennsylvania |
| 55 | Russell Gillis | 16 | Son | — | Pennsylvania |
| 56 | Thomas Moore | 70 | Head | Labour | Ireland |
| 57 | Jennie Moore | 63 | Wife-H | — | Illinois |
| 58 | James Miller | 24 | Son-in-law | Labour | Pennsylvania |
| 59 | Pauline Miller | 25 | Daughter | — | Ohio |
| 60 | Richard Miller | 0 | Gr-Daughter | — | Ohio |
| 61 | Eugene Gillis | 34 | Head | Carpenter | Pennsylvania |
| 62 | Susanna Gillis | 34 | Wife-H | — | Pennsylvania |
| 63 | Anna Gillis | 10 | Daughter | — | Ohio |
| 64 | John Gillis | 9 | Son | — | Ohio |
| 65 | Patricia Gillis | 6 | Daughter | — | Ohio |
| 66 | Lawrence Gillis | 4 | Son | — | Ohio |
| 67 | Maud S. Howe | 50 | Head-H | — | Ohio |
| 68 | Charles Howe | 14 | Son | — | Pennsylvania |
| 69 | Jessie M. Howe | 10 | Daughter | — | Pennsylvania |
| 70 | Josia Senanbucher | 73 | Head | Truck Driver | Pennsylvania |
| 71 | Lillie Senanbucher | 62 | Wife-H | — | Pennsylvania |
| 72 | John Senanbucher | 25 | Son | Painter | Ohio |
| 73 | Herman Senanbucher | 23 | Son | Laborer | Ohio |
| 74 | Ethel Senanbucher | 21 | Daughter | Decorator | Ohio |
| 75 | William Early | 64 | Head | Carpenter | Pennsylvania |
| 76 | Gertrude Early | 57 | Wife-H | — | Pennsylvania |
| 77 | Allen Foltz | 35 | Head | Presser | Pennsylvania |
| 78 | Thelda Foltz | 33 | Wife-H | — | Pennsylvania |
| 79 | Muriel Foltz | 10 | Daughter | — | Ohio |
| 80 | Richard Foltz | 8 | Son | — | Ohio |
| 81 | William Foltz | 1 | Son | — | Ohio |
| 82 | Reese Davis | 74 | Head | Miner | Ohio |
| 83 | Cora B. Davis | 59 | Wife-H | — | Pennsylvania |
| 84 | Marion T. Davis THIS PERSON | 33 | Son | Die Making | Ohio |
| 85 | David J. Davis | 53 | Brother | Miner | Ohio |
| 86 | James Melty | 72 | Head | Laborer | Pennsylvania |
| 87 | Olive Melty | 68 | Wife-H | — | Pennsylvania |
| 88 | Mimie Reed Melty | 50 | Daughter | Gilder | Pennsylvania |
| 89 | Gerald Melty | 10 | Gr-Son | — | Ohio |
| 90 | Joseph Musiska | 51 | Head | Miner | Hungary |
| 91 | Anna Musiska | 45 | Wife-H | — | Hungary |
| 92 | John Musiska | 5 | Son | — | Ohio |
| 93 | Glenn Litley | 26 | Head | Clerk | Ohio |
| 94 | Olive Litley | 25 | Wife-H | — | Ohio |
| 95 | Robert Mcknight | 54 | Head | Mold Maker | Pennsylvania |
| 96 | Nora Mcknight | 51 | Wife-H | — | Pennsylvania |
| 97 | Mildred Mcknight | 29 | Daughter | Teacher | Pennsylvania |
| 98 | Martha Mcknight | 20 | Daughter | Teacher | Pennsylvania |
| 99 | George Barnhouse | 56 | Head | Railroad Driver | Ohio |
| 100 | Maud Barnhouse | 54 | Wife-H | — | Ohio |
Pedigree Summary
Marion
Gen 1 · 5 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)