Elizabeth A. “Betty” Staab, 90 of Arlington Heights, formerly of Mt. Prospect was born March 5, 1925 in Phenix Township, (Geneseo) Illinois, the 17th of 18 children born to Patrick and Marie (nee Clementz) Morrissey and passed away December 1, 2015. Betty was the beloved wife of the late Joseph; loving mother of Mary Jo Staab, Stephen (Debi) Staab, Ann (Joe) Feldhaus, Thomas (Jennifer) Staab and Lisa (Mark) Livesay; cherished grandmother of 15; great-grandmother of 11 and fond aunt of many nieces and nephews. Betty was preceded in death 10 brothers and 7 sisters. Visitation will be Monday, December 7, 2015 from 10:00 AM until time of funeral mass 11:00 AM at St. Raymond De Penafort Church, Elmhurst Road (Rt. 83) and Lincoln Streets in Mt. Prospect. Interment will follow at All Saints Cemetery.