May have been the Jan Dvorak living on 112 Sackett in 1888. He lived at 116 Sackett in 1877 at the time of his marriage.

These may be children of John and Mary:
Frank Dvorak b. Cleveland d. 12-23-1879 age 3 yrs., 2 mos.
Parents Jno & Mary Dvorak of Ward 16. He died from Scarlet Fever.

his brother....

Joseph died May (day not specified) 1879 from Measles, age 8 mos.

IMMIGRATION: 1920 Census shows he arrived 1872.

DEATH:
Died after 1920 because he appears in the 1920 census living with his son-in-law, Albert Rozhon.

1. Frank DVORAK b. 21 Jul 1880, Cleveland, Cuyahoga, Ohio, USA; d. 24 Mar 1946, Cleveland, Cuyahoga, Ohio, USA.
2. Barbara DVORAK b. 28 Nov 1882, Cleveland, Cuyahoga, Ohio, USA; d. 10 Dec 1965, Cleveland, Cuyahoga, Ohio, USA; bur. Brooklyn Cem., Brooklyn Hts., Ohio.
3. John DVORAK b. Apr 1890, Cleveland, Cuyahoga, Ohio, USA; d. Bef 1965.
4. Anna DVORAK b. Jun 1893, Cleveland, Cuyahoga, Ohio, USA; d. Aug 1965.
5. 1. Edward DVORAK b. Jul 1895, Cleveland, Cuyahoga, Ohio, USA; d. Bef 1965, St. Paul, Minnesota.
6. Bertha (Bess) DVORAK b. 17 Feb 1898, Cleveland, Cuyahoga, Ohio, USA; d. Jun 1976, Platte, South Dakota.
7. Mary DVORAK d. Jul 1964, Cleveland, Cuyahoga, Ohio, USA.
8. Otto (or Adolph?) DVORAK b. Cleveland, Cuyahoga, Ohio, USA; d. 11 Mar 1966, Dunedin,, Florida.