Mike was born in Oak Park, IL, to the late Joseph and Margaret Byrne.  Mike worked as a sales engineer in Chicago, for many years for several different manufacturing companies.  After retirement he enjoyed working with pet rescue organizations.  Upon moving to Florida he enjoyed volunteering at Cleveland Clinic Indian River Hospital.

Mike leaves to cherish his memory, his loving wife of 56 years, Susan Maloney Byrne; three sons, Kevin (Ann) Byrne, Martin (Cheryl) Byrne and Michael.  He is also survived by five granddaughters, Kelly, Casey, Lauren, Shannon, and Erin; a sister, Sheila Grange; two brothers, John and Roger Byrne as well as numerous extended family members.

Services will be held at a later date.

Online condolences may be shared at www.coxgiffordseawinds.com