Aunt Oona Urkel (played by Donna Summer) is Steve's aunt from Altoona. (his father's sister) first appearance Aunt Oona and final appearance Pound Foolish.

Episode appearance Edit

Trivia Edit

  • Aunt Oona Urkel was played by singer-songwriter and actress Donna Summer (1948–2012) before she passed away by her lung cancer at the age of 63 on May 17, 2012.