In addition to San Marcos, Frederick also lived in Glen Rose, San Marcos and Killeen. Frederick’s current address is 2508 Mountain High Dr, San Marcos, Tx 78666. The current age of Frederick is 90. Records link Frederick with Betty E Holder, Clarabetty Holder, Cynthia Phd Plotts and one other person. Frederick has listed (512) 396-9018 as his phone number. 1933 is his birth date.