Bierbrauer, Betsy R., of St. Louis, Missouri, died on Tuesday, November 13, 2012 at the age of 88. Loving wife of the late Forrest Bierbrauer; beloved daughter of Charles R. and Pearl Virginia Frost devoted mother of Gary (Debbie) Bierbrauer and David Bierbrauer; cherished grandmother of Sarah Bierbrauer and Jason Bierbrauer; treasured great-grandmother of Jaylynn Bierbrauer. Memorials may be made to Donor's Choice