MW
Mary Wolf — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Mary Wolf across the 1920, 1930 and 1940 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 8-person household.
Age 53
b. ~1877
Female
Spouse
Born: Germany
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Wolf |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1883 |
| Age at First Marriage | 23 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1877 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Wolf | Daughter | — | 27 | ~1903 |
| John Wolf | Head | — | 59 | ~1871 |
| Fred Wolf | Other | — | 50 | ~1880 |
| Raymond Wolf | Other | — | 17 | ~1913 |
| Fred Wolf | Son | — | 21 | ~1909 |
| Raymond Wolf | Son | — | 17 | ~1913 |
| John Wolf | Son | — | 29 | ~1901 |
| Mary Wolf | Spouse | — | 53 | ~1877 |
Census Appearances
1920
Cuyahoga, Ohio
Spouse, age 40
Cuyahoga, Ohio · implied b. ~1880 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wolf |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Germany |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Mother Tongue | German |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1930
Cuyahoga, Ohio
Spouse, age 53
Cuyahoga, Ohio · implied b. ~1877 — 8 household members
| Surname | Wolf |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1883 |
| Age at First Marriage | 23 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1940
Cuyahoga-County, Ohio
Head, age 63
Cuyahoga-County, Ohio · implied b. ~1877
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Wolf |
| Given Name | Marie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | Germany |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 Wolf across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Wolf
Spouse · 1930 · age 53 · b. ~1877 · 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 — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1764:0642)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Catherine | 70 | — | — | Michigan |
| 52 | Anna | 40 | — | — | Ohio |
| 53 | Mary | 38 | — | — | Ohio |
| 54 | Frank Beard | 45 | Head | Laborer | Poland |
| 55 | Frances Beard | 44 | Wife | — | Poland |
| 56 | Emma Beard | 18 | Daughter | Stenographer | Michigan |
| 57 | Helen Beard | 15 | Daughter | — | Michigan |
| 58 | Edward Beard | 12 | Son | — | Michigan |
| 59 | Mary Beard | 10 | Daughter | — | Michigan |
| 60 | John Wolf | 59 | Head | — | Germany |
| 61 | Mary Wolf THIS PERSON | 53 | Wife | — | Germany |
| 62 | John Wolf | 29 | Son | Laborer | Ohio |
| 63 | Elizabeth Wolf | 27 | Daughter | Stenographer | Ohio |
| 64 | Fred Wolf | 21 | Son | Laborer | Ohio |
| 65 | Raymond Wolf | 17 | Son | — | Ohio |
| 66 | Fred Wolf | 50 | Brother | Laborer | Germany |
| 67 | Raymond Wolf | 17 | Nephew | Laborer | Ohio |
| 68 | Alex Enter | 46 | Head | Laborer | Roumania |
| 69 | Susie Enter | 46 | Wife | — | Hungary |
| 70 | Katie Quisity | 47 | Head | — | Roumania |
| 71 | John Quisity | 17 | Son | Laborer | Ohio |
| 72 | Thomas Quisity | 36 | Head | Laborer | Roumania |
| 73 | Theresa Quisity | 28 | Wife | — | Roumania |
| 74 | Lucille Quisity | 6 | Daughter | — | Ohio |
| 75 | Michael Petrus | 58 | Head | Laborer | Czechoslovakia |
| 76 | Rosa Petrus | 58 | Wife | — | Czechoslovakia |
| 77 | Arthur Petrus | 23 | Son | Laborer | Pennsylvania |
| 78 | Mary Petrus | 17 | Daughter | — | Ohio |
| 79 | Alfie Schumung | 50 | Head | — | Germany |
| 80 | Lillian Schumung | 48 | Wife | — | Germany |
| 81 | Dorothy Schumung | 17 | Daughter | — | Ohio |
| 82 | Arthur Schumung | 13 | Son | — | Ohio |
| 83 | Emma Schumung | 11 | Daughter | — | Ohio |
| 84 | Ernest Schumung | 13 | Son | — | Ohio |
| 85 | Anna Schumung | 11 | Daughter | — | Ohio |
| 86 | Catherine | 55 | Head | — | Roumania |
| 87 | Catherine | 25 | Daughter | — | Roumania |
| 88 | Helen | 15 | Daughter | — | Roumania |
| 89 | Rose | 13 | Daughter | — | Roumania |
| 90 | Cecelia | 13 | Daughter | — | Michigan |
| 91 | Lucille | 10 | Daughter | — | Michigan |
| 92 | Theresa | 8 | Daughter | — | Michigan |
| 93 | John Dene | 39 | Head | Laborer | Hungary |
| 94 | Anna Dene | 37 | Wife | — | Hungary |
| 95 | Albert Dene | 15 | Son | — | Ohio |
| 96 | Albert Haag | 32 | Head | Teacher | Ohio |
| 97 | Anna Haag | 26 | Wife | — | Ohio |
| 98 | Carl H. Haag | 1 | Son | — | Ohio |
| 99 | John Libomand | 47 | Head | Laborer | England |
| 100 | Anna Libomand | 42 | Wife | — | England |
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)