The Fischer family had, besides the quintuplets, six more children. Five of them were born before the quintuplets, and one was born a year after the quintuplets:

Daniel Patrick (1955)
Charlotte Ann (1956)
Julie Renée (1957)
Evelyn Kay (1959)
Denise Joyce (1960)
Cynthia Marie (1964)

Mom and dad's names are Mary Ann and Andrew.