Robert Murray Grennan, 78, of Rochester, NY, passed away on April 29, 2019, at his residence, with his family by his side.
Born on January 2, 1941 in Bradford, he was a son of the late Gilbert and
Grace Sarah (Murray) Grennan.
He graduated from Bradford High School in 1958 and later from Penn State
University with a degree in math.
Robert married Patricia Marie (Spehar) on November 18,1967 at Saint
Bernard Church.
He became a math teacher working for Bradford Junior High for 6 years,
then worked for Welch Foods as a programmer analyst. He also worked
for Marlin Rockwell in Jamestown, NY as a Senior Systems Analyst, as well
as General Railway Signal in Rochester, NY as a Manager Systems and
Programming for 17 years. He retired in 2013 after 17 years serving as
Vice President from Peoples Pottery in Rochester.
Robert was also member of the DPA, APIC's and AVSCA.
He is survived by his wife Patricia, a daughter Linda Grennan, of
Rochester, NY; a son David (Denise) Grennan, of Morriville, NC, a sister
Betty Wight, of Hilton, NY, and two grandchildren Bailey and Avery.
Robert was preceded in death by a brother James Grennan and a sister
Jean Herbert.
Friends are invited to call on Friday May 3, 2019, from 6:00 pm to 8:00 pm in the Hollenbeck-Cahill Funeral Homes, Inc,, 33 South Ave. Burial will be private in Willow Dale Cemetery.
Memorials can be made in honor of Robert to the American Cancer Society
and American Heart Association.
Arrangements have been made with the Hollenbeck-Cahill Funeral Homes, Inc.
Online condolences can be made at www.hollenbeckcahill.com