The following obituary may be for one of Frank Opalka's daughters. It lists her siblings (further possible children of Frank's).

Name: Kaminski, Maryanna
Date: Aug 23 1955
Source: Cleveland Press; Cleveland Necrology File, Reel #122.
Notes: Kaminski, Maryanna, of 4571 Broadview Rd., beloved wife of Albert (deceased), dear mother of Josephine Pasciak, Viola Poplyk, Frank (deceased), sister of Joseph Opalka (deceased), John Opalka (deceased), Frances Gazda (deceased), Antionette Koziol (deceased), grandmother and great-grandmother. Services Thursday, Aug. 25, from St. John Cantius Church at 9 a. m. Friends may call at Hyber Funeral Home, 2258 Professor.

1. Jozef OPALKA b. Abt 1867, ,, Galicia; d. 31 Jul 1934, Cleveland, Cuyahoga, Ohio.
2. Jan OPALKA b. 5 Dec 1877, ,, Poland; d. 20 Feb 1933, Cleveland, Cuyahoga, Ohio.
3. Maryanna OPALKA d. Aug 1955, Cleveland, Cuyahoga, Ohio.
4. Antoinette OPALKA b. 16 Jun 1887, ,, Poland; d. 2 Aug 1951, Cleveland, Cuyahoga, Ohio.
5. Frances OPALKA b. 8 Dec 1889, ,, Poland; d. 13 Oct 1952, Cleveland, Cuyahoga, Ohio.