Have you tried the Cleveland Public Library Necrology (death notices) file?I found this one for your Michael Sr.The website can be found at http://www.cpl.orghttp://www.cpl.orgClick on Database and Links Library.History and Geography.Go down to Genealogy and Click.Go down to Cleveland Necrology File and Click.You can search by specific name or you can search by keyword.Search by specific name such as Andrews will give you only Andrews death notices.Search by Keyword (example) Andrews Michael and it will bring up all death notices with the name Andrews and Michael in it.I found this one:
Name: Andrews, Michael Sr. Date: Sep 6 1949 Source: Cleveland Press;Cleveland Necrology File, Reel #002. Notes: Andrews, Michael Sr., beloved husband of the late Theresa, dearest father of Michael Jr., Anna Maschek, Theresa Marchesani, Mary Fuller (deceased), grandfather of 12 children and 13 great-grandchildren. Friends received at the Hopko Funeral Home. 3601 E. 93 St., where services will be held Wed., Sept. 7, at 8:30 a. m., and at Nativity B. V. M. Church, 9 a. m.
I took the chance of doing a search like this:E 93 Andrews Michael.This brought up everying with all four words in it.This search becomes handy when there are about a million Andrews in the Database.This can further lead you.Now you can put a keyword search with the name Marchesani and it may bring up all of Theresa's relatives.