This profile lacks source information. Please add sources that support the facts.
Thomas Dvorak was born in Austria about 1850.
I do not think these are the parents of Frank Dvorak, because they would be too old. if born in 1850 (est. DOB).Fetterly-28 00:45, 1 December 2020 (UTC)Fetterly-28. There are also several Frank Dvoraks, which makes it hard to see which are this couple (except for 1915 NY Census).
New York State Archives; Albany, New York; State Population Census Schedules, 1915; Election District: 05; Assembly District: 34; City: New York; County: Bronx; Page: 27. Ancestry.com. New York, U.S., State Census, 1915 [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2012. Original data: State population census schedules, 1915. New York State Archives, Albany, New York. Text: