RM
Rosa Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Washington, Ohio
Our Model Tree links this Rosa Martin across the 1920, 1930 and 1940 US Censuses in Washington, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 5-person household.
Age 32
b. ~1898
Female
Spouse
Born: West Virginia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Washington, Ohio |
| Surname | Martin |
| Given Name | Rosa M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | West Virginia |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | West Virginia |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
| Township / Ward | Marietta Township |
| Est. Birth Year | ~1898 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Rosa | Age | Birth yr |
|---|---|---|---|---|
| Rosa Martin | Spouse | — | 32 | ~1898 |
| Violet Martin | Daughter | — | 9 | ~1921 |
| Rosaline Martin | Daughter | — | 5 | ~1925 |
| Clifford Martin | Son | — | 1 | ~1929 |
| John Martin | Head | — | 38 | ~1892 |
Census Appearances
1920
Washington, Ohio
Spouse, age 21
Washington, Ohio · implied b. ~1899 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Rosa |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | West Virginia |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
1930
Washington, Ohio
Spouse, age 32
Washington, Ohio · implied b. ~1898 — 5 household members
| Surname | Martin |
| Given Name | Rosa M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | West Virginia |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | West Virginia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
1940
Washington-County, Ohio
Spouse, age 43
Washington-County, Ohio · implied b. ~1897 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Rosie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | West Virginia |
| 1935 Residence (City) | Marietta |
| 1935 Residence (County) | Washington |
| Industry | 0 |
| Highest Grade | 5 |
| 1935 Residence | Same House |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
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 Rosa Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Rosa Martin
Spouse · 1930 · age 32 · b. ~1898 · Ohio
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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 — Washington, Ohio
Open full size
1930 US Federal Census — Washington, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1887:0517)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lawrence Kesselring | 8 | Son | None | Ohio |
| 52 | Lucille M. Kesselring | 6 | Daughter | None | Ohio |
| 53 | Ray W. Kesselring | 5 | Son | None | Ohio |
| 54 | Naomi G. Kesselring | 3 | Daughter | None | Ohio |
| 55 | Roy F. Beaver | 29 | Head | Laborer | Ohio |
| 56 | Iva L. Beaver | 27 | Wife | None | Ohio |
| 57 | Richard R. Beaver | 2 | Son | None | Ohio |
| 58 | John H. Martin | 38 | Head | Laborer | West Virginia |
| 59 | Rosa M. Martin THIS PERSON | 32 | Wife | None | West Virginia |
| 60 | Violet M. Martin | 9 | Daughter | None | Ohio |
| 61 | Rosaline M. Martin | 5 | Daughter | None | Ohio |
| 62 | Clifford N. Martin | 1 | Son | None | Ohio |
| 63 | Eddie Mcknight | 51 | Head | Driver | West Virginia |
| 64 | Ida M. Mcknight | 51 | Wife | None | West Virginia |
| 65 | Howard Mcknight | 31 | Son | Laborer | West Virginia |
| 66 | Charles Mcknight | 24 | Son | Laborer | West Virginia |
| 67 | Clarence Mcknight | 21 | Son | None | West Virginia |
| 68 | John Mcknight | 18 | Son | None | West Virginia |
| 69 | Evelyn Mcknight | 16 | Daughter | None | West Virginia |
| 70 | Wesley D. Bailey | 36 | Head | Track Work | West Virginia |
| 71 | Mary I. Bailey | 26 | Wife | None | West Virginia |
| 72 | Raymond B. Bailey | 8 | Son | None | Ohio |
| 73 | Wesley M. Bailey | 79 | Brother | None | West Virginia |
| 74 | Gertrude Bailey | 46 | Sister | None | West Virginia |
| 75 | Oscar H. Grub | 37 | Head | Engineer | Ohio |
| 76 | Elva Grub | 34 | Wife | None | Ohio |
| 77 | Harley G. Grub | 13 | Son | None | Ohio |
| 78 | Dean E. Grub | 9 | Son | None | Ohio |
| 79 | Clyde D. Grub | 4 | Son | None | Ohio |
| 80 | Donna D. Grub | 1 | Daughter | None | Ohio |
| 81 | Luther J. Johnson | 69 | Head | Farmer | West Virginia |
| 82 | Agnes Johnson | 69 | Wife | None | West Virginia |
| 83 | Waldo W. Seavers | 41 | Head | Laborer | Ohio |
| 84 | Princess D. Seavers | 38 | Wife | None | Ohio |
| 85 | Bernard E. Seavers | 17 | Son | Laborer | Ohio |
| 86 | Myron D. Seavers | 13 | Son | None | Ohio |
| 87 | Jonis D. Seavers | 9 | Son | None | Ohio |
| 88 | Dale W. Seavers | 5 | Son | None | Ohio |
| 89 | Albert Long | 51 | Head | Laborer | Ohio |
| 90 | Mary Long | 48 | Sister | Seamstress | Ohio |
| 91 | Jessie Long | 46 | Sister | None | Ohio |
| 92 | Harland Fordham | 41 | Head | Clerk | West Virginia |
| 93 | Irene Fordham | 38 | Wife | None | Ohio |
| 94 | Delbert H. Fordham | 15 | Son | None | Ohio |
| 95 | David G. Fordham | 12 | Son | None | Ohio |
| 96 | Virginia G. Fordham | 4 | Daughter | None | Ohio |
| 97 | Robert B. Alavella | 68 | Head | Farmer | Ohio |
| 98 | Mary C. Alavella | 62 | Wife | None | Ohio |
| 99 | Theodore E. Thorniley | 48 | Head | Driller | Ohio |
| 100 | Virginia U. Thorniley | 42 | Wife | None | 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)