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Bertha Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Gallia, Ohio
Our Model Tree links this Bertha Martin across the 1910, 1920 and 1930 US Censuses in Gallia, Ohio (XGBoost, ~Confirmed), with identified parents H — first a head (b.~1875), then head of a 2-person household.
Age 55
b. ~1875
Female
Head
Born: Ohio
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Gallia, Ohio |
| Surname | Martin |
| Given Name | Bertha |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Age at First Marriage | 34 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Farmer |
| Industry | Truck Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 600 |
| Radio Set | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Farmer |
| Township / Ward | Gallipolis Township |
| Est. Birth Year | ~1875 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Marguerite Martin | Daughter | — | 17 | ~1913 |
| Bertha Martin | Head | — | 55 | ~1875 |
Census Appearances
1910
Gallia, Ohio
Spouse, age 36
Gallia, Ohio · implied b. ~1874 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 0 |
| Children Born | 0 |
| Children Living | 0 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Gallia, Ohio
Daughter, age 46
Gallia, Ohio · implied b. ~1874 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Bertha E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Widowed |
| 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
Gallia, Ohio
Head, age 55
Gallia, Ohio · implied b. ~1875 — 2 household members
| Surname | Martin |
| Given Name | Bertha |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Age at First Marriage | 34 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Farmer |
| Industry | Truck Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 600 |
| Radio Set | No |
| 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 Bertha Martin across 3 US Census years (1910, 1920 and 1930) in Gallia, Ohio, using XGBoost record linkage. Identified parents: father H Mcconkell (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
H Mcconkell
b. ~1847
Source father
● Household
· direct · ~0.92
This person
Anchor record
Bertha Martin
Head · 1930 · age 55 · b. ~1875 · 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 — Gallia, Ohio
Open full size
1930 US Federal Census — Gallia, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1803:0592)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles Burne | 49 | Head | Laborer | West Virginia |
| 52 | Jennie Burne | 46 | Wife | — | West Virginia |
| 53 | Harold Burne | 21 | Son | Butcher | West Virginia |
| 54 | Ester Burne | 17 | Daughter | Butcher | West Virginia |
| 55 | Earl Burne | 15 | Son | — | West Virginia |
| 56 | Earl Caldwell | 35 | Head | Farmer | Ohio |
| 57 | Goldie Caldwell | 34 | Wife-H | — | Ohio |
| 58 | Ray Caldwell | 16 | Son | — | Ohio |
| 59 | Virginia Caldwell | 9 | Daughter | — | Ohio |
| 60 | Charles Caldwell | 7 | Son | — | Ohio |
| 61 | Margie Caldwell | 5 | Daughter | — | Ohio |
| 62 | James Caldwell | 74 | Father | Laborer | Ohio |
| 63 | Walter Baune | 57 | Head | Car Inspector | Ohio |
| 64 | Nettie Baune | 53 | Wife-H | — | Ohio |
| 65 | Morris Baune | 24 | Son | Dairyman | Ohio |
| 66 | Lucile Baune | 22 | Daughter | Teacher | Ohio |
| 67 | Virginia Baune | 17 | Daughter | — | Ohio |
| 68 | Elmer Haggitt | 29 | Head | Laborer | Ohio |
| 69 | Lucille Haggitt | 33 | Wife-H | — | Ohio |
| 70 | Joseph Haggitt | 7 | Son | — | Ohio |
| 71 | Columbus Plymale | 26 | Head | Clerk | Ohio |
| 72 | Nina Plymale | 28 | Wife-H | — | West Virginia |
| 73 | Evan Plymale | 2 | Son | — | Ohio |
| 74 | Dora Chapman | 53 | Head | — | West Virginia |
| 75 | Bertha Martin THIS PERSON | 55 | Head | Farmer | Ohio |
| 76 | Marguerite Martin | 17 | Daughter | — | Ohio |
| 77 | Edward Plymale | 54 | Head | Farmer | Ohio |
| 78 | Myrtle Plymale | 53 | Wife-H | — | Ohio |
| 79 | Forrest Plymale | 19 | Son | Attendant | Ohio |
| 80 | James Sheets | 40 | Head | — | Ohio |
| 81 | Bertha Sheets | 39 | Wife-H | — | Ohio |
| 82 | Clara Sheets | 13 | Daughter | — | Ohio |
| 83 | Paul Sheets | 5 | Son | — | Ohio |
| 84 | George Ralston | 70 | Head | Head Miller | Germany |
| 85 | Minnie Ralston | 64 | Wife-H | — | Ohio |
| 86 | Edward Ralston | 38 | Son | Retail Meat | Ohio |
| 87 | Lois Ralston | 15 | Grand-Dau | — | Ohio |
| 88 | Alice White | 52 | Head | — | Pennsylvania |
| 89 | James White | 20 | Son | Clerk | New York |
| 90 | Charles White | 16 | Son | — | New York |
| 91 | Robert Masking | 39 | Head | Bookkeeper | Canada-English |
| 92 | Mary Masking | 34 | Wife-H | — | Pennsylvania |
| 93 | Robert Masking | 6 | Son | — | Ohio |
| 94 | Mary Masking | 4 | Daughter | — | Ohio |
| 95 | Elizabeth Masking | 2 | Daughter | — | Ohio |
| 96 | William Warrington | 75 | Head | Farmer | Ohio |
| 97 | Sarah Warrington | 62 | Wife-H | — | Ohio |
| 98 | James Willis | 57 | Head | Farmer | Ohio |
| 99 | Nancy Willis | 53 | Sister-H | Teacher | Ohio |
| 100 | James Trout | 58 | Head | Farmer | Virginia |
Pedigree Summary
Bertha
Gen 1 · 1 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)