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Mary Mathews — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this Mary Mathews across the 1920, 1930 and 1940 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 2-person household.
Age 63
b. ~1867
Female
Head
Born: Ohio
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | Mathews |
| Given Name | Mary E |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Age at First Marriage | 22 |
| Father's Birthplace | New York |
| Mother's Birthplace | Canada |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 20,000 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Cincinnati |
| Est. Birth Year | ~1867 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Mathews | Head | — | 63 | ~1867 |
| Nettie Merkel | Daughter | — | 40 | ~1890 |
Census Appearances
Head, age 53
Hamilton, Ohio · implied b. ~1867 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Matthews |
| Given Name | Mary E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Father's Birthplace | New York |
| Mother's Birthplace | Canada |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Head, age 63
Hamilton, Ohio · implied b. ~1867 — 2 household members
| Surname | Mathews |
| Given Name | Mary E |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Age at First Marriage | 22 |
| Father's Birthplace | New York |
| Mother's Birthplace | Canada |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 20,000 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Other, age 73
Hamilton-County, Ohio · implied b. ~1867 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mathews |
| Given Name | Mary E. |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Industry | U |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| 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 Mathews across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Mathews
Head · 1930 · age 63 · b. ~1867 · 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 — Hamilton, Ohio
Open full size
1930 US Federal Census — Hamilton, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1811:0598)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Gustavus Junkerman | 71 | Head | Doctor | Ohio |
| 52 | Mary Junkerman | 55 | Wife-H | — | Ohio |
| 53 | Jennie Murphy | 57 | Servant | Servant | Ireland |
| 54 | Ann Fillback | 32 | Servant | Nurse | Kentucky |
| 55 | Lily Seligman | 37 | Head | Merchant | Louisiana |
| 56 | Sylvia Seligman | 26 | Wife-H | — | Missouri |
| 57 | Doris E Seligman | 6 | Daughter | — | Ohio |
| 58 | David W Seligman | 2 | Son | — | Ohio |
| 59 | Flora Gessell | 25 | Servant | Servant | Indiana |
| 60 | Harry Weisbaum | 32 | Head | Manufacturer | New York |
| 61 | Sara Weisbaum | 27 | Wife-H | — | Ohio |
| 62 | Marjorie Weisbaum | 6 | Daughter | — | Ohio |
| 63 | Joyce Weisbaum | 2 | Daughter | — | Ohio |
| 64 | Emma Hall | 30 | Servant | Nurse | Ohio |
| 65 | Emory E Barber | 38 | Head | Accountant | Ohio |
| 66 | Gladys M Barber | 33 | Wife-H | — | Arkansas |
| 67 | Joseph Schere | 30 | Head | — | Ohio |
| 68 | Katherine Schere | 28 | Wife-H | — | Ohio |
| 69 | Zita A Schere | 3 | Daughter | — | Ohio |
| 70 | Thelma M Schere | 2 | Daughter | — | Ohio |
| 71 | Joseph Brumeache | 34 | Head | Office Manager | Ohio |
| 72 | Hilda B Brumeache | 32 | Wife-H | — | Ohio |
| 73 | Henry E Poor | 45 | Head | Manager | Kentucky |
| 74 | Marjorie S Poor | 38 | Wife-H | — | New York |
| 75 | Henrietta Downs | 63 | Mother-in-law | — | New York |
| 76 | Samuel H Smith | 58 | Head | Broker | Kentucky |
| 77 | Ora J Smith | 49 | Wife-H | — | Kentucky |
| 78 | Robert W Smith | 28 | Son | Superintendent | Kentucky |
| 79 | Mary E Mathews THIS PERSON | 63 | Head | — | Ohio |
| 80 | Nettie M Merkel | 40 | Daughter | Attorney | Pennsylvania |
| 81 | William Renard | 44 | Head | — | Ohio |
| 82 | Kathryn Renard | 41 | Wife-H | Social Worker | Ohio |
| 83 | Kathryn Renard | 18 | Daughter | General Agent | Ohio |
| 84 | William Jr Renard | 16 | Son | — | Ohio |
| 85 | Joseph Renard | 14 | Son | — | Ohio |
| 86 | Robert Renard | 11 | Son | — | Ohio |
| 87 | Bessie Price | 28 | Servant | — | Alabama |
| 88 | Maurice P Brown | 50 | Head | — | Ohio |
| 89 | Blanche G Brown | 46 | Wife-H | Servant | Indiana |
| 90 | Duffie Brown | 16 | Daughter | Broker | Ohio |
| 91 | Margaret Rammacher | 24 | Servant | — | Ohio |
| 92 | Charles Koch | 61 | Head | — | Ohio |
| 93 | Jessie Koch | 50 | Wife-H | Servant | Ohio |
| 94 | Curt Holstein | 34 | Brother-in-law | Merchant | Illinois |
| 95 | Kathryn Holstein | 25 | Daughter | — | Ohio |
| 96 | Kathryn Holstein | 2 | Granddaughter | Manufacturer | Pennsylvania |
| 97 | Sam E Johnson | 28 | Head | — | Ohio |
| 98 | Frances S Johnson | 28 | Wife-H | Sales-Retail | Ohio |
| 99 | Pat Johnson | 6 | Son | — | Ohio |
| 100 | Nellie Mcelvain | 37 | Servant | Servant | Ohio |
Related Census Records
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)