MN
Mary Novak — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Mary Novak across the 1930 and 1940 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1886), then head of a 9-person household.
Age 44
b. ~1886
Female
Spouse
Born: Yugoslavia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Novak |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Yugoslavia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1902 |
| Age at First Marriage | 19 |
| Father's Birthplace | Yugoslavia |
| Mother's Birthplace | Yugoslavia |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Slovenian |
| Birth Country | Yugoslavia |
| Birthplace (normalized) | yugoslavia |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1886 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rose Novak | Daughter | — | 8 | ~1922 |
| Albert Novak | Son | — | 21 | ~1909 |
| Jenny Novak | Daughter | — | 11 | ~1919 |
| Albert Novak | Head | — | 50 | ~1880 |
| Mollie Novak | Daughter | — | 9 | ~1921 |
| Mary Novak | Spouse | — | 44 | ~1886 |
| Frances Novak | Daughter | — | 13 | ~1917 |
| Frank Novak | Son | — | 5 | ~1925 |
| John Novak | Son | — | 18 | ~1912 |
Census Appearances
1930
Cuyahoga, Ohio
Spouse, age 44
Cuyahoga, Ohio · implied b. ~1886 — 9 household members
| Surname | Novak |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Yugoslavia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1902 |
| Age at First Marriage | 19 |
| Father's Birthplace | Yugoslavia |
| Mother's Birthplace | Yugoslavia |
| Can Read/Write | Yes |
| Mother Tongue | Slovenian |
| Birth Country | Yugoslavia |
| Birthplace (normalized) | yugoslavia |
1940
Cuyahoga-County, Ohio
Head, age 53
Cuyahoga-County, Ohio · implied b. ~1887 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Novack |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Yugoslavia |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Naturalization Status | Naturalized |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Yugoslavia |
| Birthplace (normalized) | yugoslavia |
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 Novak across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Novak
Spouse · 1930 · age 44 · b. ~1886 · 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 — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
41 people indexed on this census page (ia:1930:ohiocensus00reel1768:0545)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Pusic | 45 | Head | Apprentice | Yugoslavia |
| 2 | Mary Pusic | 16 | Daughter | Servant | Ohio |
| 3 | John Vatovec | 51 | Head | Laborer | Czechoslovakia |
| 4 | Mary Vatovec | 18 | Daughter | Waitress | Ohio |
| 5 | Louis Albert | 54 | Head | — | Pennsylvania |
| 6 | Harry Mason | 33 | Son | Truck Driver | Pennsylvania |
| 7 | Madeline Albert | 5 | Grandson | — | Ohio |
| 8 | Frank Dragul | 34 | Head | Buffer | Italy |
| 9 | Emma Dragul | 32 | Wife | — | Yugoslavia |
| 10 | Raymond Dragul | 11 | Son | — | Ohio |
| 11 | Frank Dragul | 9 | Son | — | Ohio |
| 12 | Rosemary Dragul | 5 | Daughter | — | Ohio |
| 13 | Albert Novak | 50 | Head | Helper | Yugoslavia |
| 14 | Mary Novak THIS PERSON | 44 | Wife | — | Yugoslavia |
| 15 | Albert Novak | 21 | Son | Repairman | Ohio |
| 16 | John Novak | 18 | Son | — | Ohio |
| 17 | Frances Novak | 13 | Daughter | — | Ohio |
| 18 | Jenny Novak | 11 | Daughter | — | Ohio |
| 19 | Mollie Novak | 9 | Daughter | — | Ohio |
| 20 | Rose Novak | 8 | Daughter | — | Ohio |
| 21 | Frank Novak | 5 | Son | — | Ohio |
| 22 | Gottfried Schmidt | 42 | Head | Janitor | Germany |
| 23 | Louise Schmidt | 39 | Wife | Ironer | Germany |
| 24 | Gertrude Schmidt | 11 | Daughter | — | Germany |
| 25 | Amelia Schmidt | 40 | Sister | Cook | Germany |
| 26 | George Burko | 30 | Head | Crane Hooker | Pennsylvania |
| 27 | Julia Burko | 22 | Wife | — | New Jersey |
| 28 | George Burko | 5 | Son | — | Ohio |
| 29 | Thomas Burko | 2 | Son | — | Ohio |
| 30 | Bessie Prentice | 44 | Head | Seamstress | Ohio |
| 31 | Grace Prentice | 16 | Daughter | — | Pennsylvania |
| 32 | Ray Sweeney | 31 | Lodger | Pattern Maker | Ohio |
| 33 | Martha Spadman | 24 | Boarder | Waitress | Ohio |
| 34 | Mike Zeisar | 39 | Head | Boiler Maker | Yugoslavia |
| 35 | Jenny Zeisar | 37 | Wife | — | Yugoslavia |
| 36 | Albert Zeisar | 6 | Son | — | Ohio |
| 37 | Raymond Zeisar | 3 | Son | — | Ohio |
| 38 | John Vruich | 37 | Head | Overlooker | Yugoslavia |
| 39 | Edith Vruich | 27 | Wife | — | Pennsylvania |
| 40 | John Vruich | 3 | Son | — | Pennsylvania |
| 41 | Joseph Vruich | 2 | Son | — | Pennsylvania |
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)