PARSIPPANY — Cavan Michael Londergan, a beloved educator and counselor, passed away Tuesday, August 4, at 49 years old. Born in Paterson, he was a longtime resident of Parsippany, raised in the Lake Hiawatha section before moving to the Troy Hills section 20 years ago. Londergan was a 1995 graduate of Parsippany High School, where he excelled in football and wrestling. Londergan was a beloved teacher and guidance counselor with the Parsippany-Troy Hills School system. During his tenure, he taught at Troy Hills Elementary School and later served as a counselor at Lake Parsippany Elementary School and Parsippany High School.