MD
Mary Dudley — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Guernsey, Ohio
Our Model Tree links this Mary Dudley across the 1920 and 1930 US Censuses in Guernsey, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1865), then head of a 7-person household.
Age 65
b. ~1865
Female
Spouse
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Guernsey, Ohio |
| Surname | Dudley |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Spencer Township |
| Est. Birth Year | ~1865 |
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 |
|---|---|---|---|---|
| William Dudley | Son | — | 29 | ~1901 |
| Alice Dudley | Daughter | — | 41 | ~1889 |
| Earl Dudley | Son | — | 17 | ~1913 |
| Richard Dudley | Head | — | 69 | ~1861 |
| Ira Dudley | Son | — | 34 | ~1896 |
| Eugene Dudley | Son | — | 23 | ~1907 |
| Mary Dudley | Spouse | — | 65 | ~1865 |
Census Appearances
1920
Guernsey, Ohio
Spouse, age 54
Guernsey, Ohio · implied b. ~1866 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dudley |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Guernsey, Ohio
Spouse, age 65
Guernsey, Ohio · implied b. ~1865 — 7 household members
| Surname | Dudley |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| 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 Mary Dudley across 2 US Census years (1920 and 1930) in Guernsey, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dudley
Spouse · 1930 · age 65 · b. ~1865 · 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 — Guernsey, Ohio
Open full size
1930 US Federal Census — Guernsey, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1805:0330)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Grace E Lepage | 34 | Wife | — | Ohio |
| 52 | Walter Lepage | 12 | Son | — | Ohio |
| 53 | Glorianna Lepage | 8 | Daughter | — | Ohio |
| 54 | Fred W Bay | 39 | Head | Farmer | Ohio |
| 55 | Ida B Bay | 61 | Head | Farmer | Ohio |
| 56 | Glen L Bay | 37 | Son | Farm Laborer | Ohio |
| 57 | Adda M Bay | 40 | Daughter | — | Ohio |
| 58 | Alvin L Blackstone | 56 | Head | Farmer | Ohio |
| 59 | Lily L Blackstone | 23 | Wife | — | Ohio |
| 60 | Frank Blackstone | 53 | Head | Farmer | Ohio |
| 61 | A Hatter | 59 | Sister | — | Ohio |
| 62 | Eddie M Howell | 37 | Head | Farmer | Ohio |
| 63 | Laura M Howell | 36 | Wife | — | Ohio |
| 64 | Mildred M Howell | 14 | Daughter | — | Ohio |
| 65 | R Ward Howell | 12 | Son | — | Ohio |
| 66 | Ruth E Howell | 10 | Daughter | — | Ohio |
| 67 | Faith I Howell | 6 | Daughter | — | Ohio |
| 68 | Clarence B Stackhouse | 35 | Head | Miner | Ohio |
| 69 | Hazel E Stackhouse | 33 | Wife | — | Ohio |
| 70 | Mildred M Stackhouse | 9 | Daughter | — | Ohio |
| 71 | Edna F Stackhouse | 7 | Daughter | — | Ohio |
| 72 | Iris E Stackhouse | 6 | Daughter | — | Ohio |
| 73 | Elista R Stackhouse | 4 | Daughter | — | Ohio |
| 74 | William R Stackhouse | 1 | Son | — | Ohio |
| 75 | Emilly Stackhouse | 78 | Head | Farmer | Ohio |
| 76 | Sarah J Stackhouse | 31 | Daughter | — | Ohio |
| 77 | Richard Dudley | 69 | Head | Farmer | Ohio |
| 78 | Mary E Dudley THIS PERSON | 65 | Wife | — | Ohio |
| 79 | Alice G Dudley | 41 | Daughter | — | Ohio |
| 80 | Ira S Dudley | 34 | Son | Farm Laborer | Ohio |
| 81 | William J Dudley | 29 | Son | Farm Laborer | Ohio |
| 82 | Eugene F Dudley | 23 | Son | Farm Laborer | Ohio |
| 83 | Earl F Dudley | 17 | Son | — | Ohio |
| 84 | Chas F Steele | 50 | Head | Teacher | Ohio |
| 85 | Ara E Steele | 40 | Wife | — | Ohio |
| 86 | Maxine M Steele | 9 | Daughter | — | Ohio |
| 87 | Rose E Cooper | 63 | Head | Farmer | Ohio |
| 88 | Charles Cooper | 38 | Son | Farm Laborer | Ohio |
| 89 | Mary B Cooper | 24 | Daughter | — | Ohio |
| 90 | Ross E Young | 44 | Head | Farmer | Ohio |
| 91 | Dora M Young | 44 | Wife | — | Ohio |
| 92 | B Frank Young | 19 | Son | Farm L | Ohio |
| 93 | J Lucille Young | 17 | Daughter | — | Ohio |
| 94 | Charles H Young | 13 | Son | — | Ohio |
| 95 | William H Young | 11 | Son | — | Ohio |
| 96 | James W Young | 8 | Son | — | Ohio |
| 97 | Homer D Beckett | 56 | Head | — | Ohio |
| 98 | Minnie Beckett | 57 | Wife | — | Ohio |
| 99 | Nellie G Beckett | 31 | Daughter | Clerk | Ohio |
| 100 | Edward F Bay | 57 | Head | Farmer | Ohio |
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)