His sister's (Genevieve) obituary lists his surname as WIRZCHOLEK. Was he from a previous marriage or was that a mistake?

OBIT:
Name: Tatka, Zygmund, Beloved
Date: Aug 18 1941
Source: Cleveland Press; Cleveland Necrology File, Reel #079.
Notes: Tatka, Zygmund-Beloved, husband of Frances, father of Stephanie Smolensky, Marie and Eleanore Fugger; brother of Joseph; grandfather. Services from the A. J. Tomon & Son Funeral Home, 2144 W. 14th st., Wednesday, Aug. 20, at 9 a. m. and Sacred Heart of Jesus Church, at 9:30 a. m.