Siskowitz-Ruth (Summerfield) of Needham and Naples, FL. Devoted mother of Mark Siskowitz and his wife Amy of Needham, Lynne Shilo and her husband Paul of Millis and Steven Siskowitz of Needham and Norway, Maine. Proud loving grandmother of Ashley Brooke Shilo and Samantha Morgan Shilo of Millis and William Siskowitz of South Natick. Services and memorial observance will be private. An avid animal lover, remembrances may be made to MSPCA, 350 South Huntington Ave, Boston, MA 02130 or to Guiding Eyes for the Blind, 611 Granite Springs Road, Yorktown Heights, NY 10598.