Mrs. Alexander was born in Pleasantville, NJ on June 9, 1928, a daughter of the late Allen and Virginia Patterson Rieck.
She is survived by her son, Lyle Alexander and wife Mindy of Front Royal.
In addition to her parents, she was preceded in death by her husband, Mark Alexander.
A memorial service will be conducted at a later date.
Turner-Robertshaw Funeral Home is handling the arrangements.