Robert Earl Lynn, 73, of Plainfield, passed away on July 29, 2021. He was born on January 1, 1948 in Muncie, IN to the late Roy M. Lynn and Betty Jane Corey Lynn. Robert graduated from Muncie Central High School in 1966, Ball State University in 1970 and earned his Master’s in Education in 1972. He was employed by Plainfield Public Schools, where he was a devoted teacher for 39 years at Plainfield High School. While teaching the sciences, he also coached cross country, track and ladies basketball. Robert was a member of the Danville Christian Church where he served as an elder, youth director and adult Sunday school teacher. He was an avid golfer, enjoyed hiking, biking, landscaping and many other outdoor activities. Robert was preceded in death by his parents, Roy M. Lynn and Betty Jane Corey Lynn. He is survived by his sister, Jo Ellen Lynn White; brother, Dr. Donald R. (Mary) Lynn; nieces, Amanda Smith and Nikki Dukes; nephews, Corey White and Rev. Bryce Lynn; 8 great nieces and nephews. Robert was a loving, caring brother and uncle and will be missed. Visitation will be Monday, August 2, in Hampton-Gentry Funeral Home from 6:00 to 8:00 pm. A Celebration of Life will be held on Tuesday, August 3, in Hampton-Gentry Funeral Home at 11:00 am. Burial will follow in Maple Hill Cemetery. In lieu of flowers contributions can be made to the American Cancer Society.