WM
Walter Mason — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this Walter Mason across the 1910, 1920 and 1930 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a head (b.~1891), then head of a 5-person household.
Age 39
b. ~1891
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | Mason |
| Given Name | Walter R. Sr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 27 |
| Father's Birthplace | England |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Salesman |
| Industry | Printing & Advertising |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 75 |
| Radio Set | R |
| Veteran | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Salesman |
| Township / Ward | Cincinnati City |
| Est. Birth Year | ~1891 |
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 Walter | Age | Birth yr |
|---|---|---|---|---|
| Walter Mason | Head | — | 39 | ~1891 |
| Walter Mason | Son | — | 10 | ~1920 |
| John Mason | Son | — | 8 | ~1922 |
| Margaret Mason | Daughter | — | 2 | ~1928 |
| Eleanora Mason | Spouse | — | 38 | ~1892 |
Census Appearances
1910
Hamilton, Ohio
Other, age 22
Hamilton, Ohio · implied b. ~1888 — 49 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | Walter R |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Eng-England |
| Mother's Birthplace | Ohio |
| Occupation | Salesman |
| Industry | Automobiles |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Hamilton, Ohio
Head, age 31
Hamilton, Ohio · implied b. ~1889 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | Walter R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | England |
| Mother's Birthplace | Ohio |
| Occupation | Salesman |
| Industry | Printing Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Head, age 39
Hamilton, Ohio · implied b. ~1891 — 5 household members
| Surname | Mason |
| Given Name | Walter R. Sr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 27 |
| Father's Birthplace | England |
| Mother's Birthplace | Ohio |
| Occupation | Salesman |
| Industry | Printing & Advertising |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 75 |
| Radio Set | R |
| Veteran | 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 Walter Mason across 3 US Census years (1910, 1920 and 1930) in Hamilton, Ohio, using XGBoost record linkage.
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This person
Anchor record
Walter Mason
Head · 1930 · age 39 · b. ~1891 · 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:ohiocensus00reel1810:0171)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John W. Huber | 57 | Head | Claim Agent | Ohio |
| 2 | Charlotte L. Huber | 49 | Wife | — | Ohio |
| 3 | Samuel F. Huber | 26 | Son | Station Inspector | Ohio |
| 4 | William B. Huber | 20 | Son | Claim Adjuster | Ohio |
| 5 | Charlotte Huber | 13 | Daughter | — | Ohio |
| 6 | John H. Jr. Huber | 12 | Son | — | Ohio |
| 7 | Jean Ten Have | 52 | Roomer | Teacher | France |
| 8 | Harry L. Ludwell | 68 | Head | Artist | Ohio |
| 9 | Margaret Ludwell | 62 | Wife | — | Ohio |
| 10 | Dorothy Ludwell | 27 | Daughter | Artist | Ohio |
| 11 | Dora Mullane | 42 | Sister-in-law | — | Ohio |
| 12 | Mary Mullane | 40 | Sister-in-law | Secretary | Ohio |
| 13 | Nellie Owen | 85 | Head | — | Ohio |
| 14 | Lizzie Owen | 76 | Sister | — | Ohio |
| 15 | Cordelia Pettingall | 60 | Servant | Servant | Kentucky |
| 16 | John S. Suradorfer | 61 | Head | Salesman | Kentucky |
| 17 | Julia Suradorfer | 48 | Wife | — | Iowa |
| 18 | Frederick Schmidt | 23 | Boarder | Inspector | Germany |
| 19 | Gilbert Sehler | 28 | Head | Teacher | Wisconsin |
| 20 | Leata C. Sehler | 28 | Wife | — | Wisconsin |
| 21 | Mary Doherty | 45 | Head | — | Ohio |
| 22 | Catherine Doherty | 37 | Sister | Saleslady | Ohio |
| 23 | Elizabeth Doherty | 49 | Sister | — | Ohio |
| 24 | William G. Bach | 40 | Head | Landscape | Ohio |
| 25 | William S. Bach | 9 | Son | — | Ohio |
| 26 | Elmer J. Bach | 6 | Son | — | Ohio |
| 27 | Alvin B. Bach | 4 | Son | — | Ohio |
| 28 | Victor J. Bell | 42 | Roomer | Manager | Ohio |
| 29 | Hattie Rainer | 25 | Housekeeper | Housekeeper | W. Virginia |
| 30 | William Rainer | 4 | Son | — | W. Virginia |
| 31 | William B. Rucker | 39 | Head | Clerk | Ohio |
| 32 | Jennie H. Rucker | 37 | Wife | — | Ohio |
| 33 | Howard S. Rucker | 17 | Son | — | Ohio |
| 34 | Margaret Crandall | 54 | Head | — | Ohio |
| 35 | Alice A. Mccartin | 67 | Head | — | Kentucky |
| 36 | Mary K. Mccartin | 29 | Daughter | Proof Reader | Indiana |
| 37 | Walter R. Sr. Mason THIS PERSON | 39 | Head | Salesman | Ohio |
| 38 | Eleanora Mason | 38 | Wife | — | Ohio |
| 39 | Walter R. Jr. Mason | 10 | Son | — | Ohio |
| 40 | John L. Mason | 8 | Son | — | Ohio |
| 41 | Margaret B. Mason | 2 | Daughter | — | Ohio |
| 42 | Charles W. Parce | 61 | Head | Salesman | Ohio |
| 43 | Eva M. Parce | 59 | Wife | — | Ohio |
| 44 | Harry R. Brooker | 27 | Head | Engineer | New York |
| 45 | Celia Brooker | 27 | Wife | — | Ohio |
| 46 | William Pfau | 46 | Head | Vice President | Ohio |
| 47 | John Pfau | 17 | Son | — | Ohio |
| 48 | Elizabeth Townley | 82 | Mother-in-law | — | Ohio |
| 49 | Bernice Farr | 57 | Sister-in-law | — | Ohio |
| 50 | Armilda Lindville | 55 | Nurse | Nurse | Kentucky |
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)