Edwin “Ed” Raymond Haering, 93, formerly of Marblehead and Dublin, Ohio passed away January 17, 2026 in Columbus, OH. He was born December 8, 1932 in Columbus, Ohio, the son of Edwin Jacob Haering and Mary Mildred (Kuntz) Haering. Preceded in death by loving wife, Suzanne Rowe Haering. He grew up with a love of learning and a passion for science, which would ultimately shape a long and distinguished career in Chemical Engineering at The Ohio State University. Edwin served his country with honor as a Lieutenant (junior grade) in the United States Naval Reserve from 1956 to 1959. He later joined the faculty at The Ohio State University in 1959, where he dedicated more than three decades to teaching and research. Rising through the ranks, he served as associate professor from 1973 to 1982, professor from 1982 until his retirement in 1991, and was named professor emeritus thereafter. He also served as vice chairman of the Department of Chemical Engineering from 1974 to 1976 and chairman from 1977 to 1978. Known for his thoughtful mentorship and rigorous standards, Edwin shaped generations of engineers and contributed significantly to the field through both his academic work and his consulting. Beyond the university, Edwin was deeply committed to civic and professional organizations. He served as a disaster services volunteer with the American Red Cross from 1997 to 2005 and was actively involved with the American Institute of Chemical Engineers, the American Chemical Society, and Sigma Xi. He held leadership positions in the Central Ohio section of AIChE, the Port Clinton Power Squadron, and the Lake Erie South Shore Hunter Sailing Association, among others. A man of many interests, Edwin found joy in golf, gardening, and especially sailing. He was a lifelong Ohio State Football fan, sharing that passion with his family. He was a proud member of the Sandusky Yacht Club and a past president of The Ohio State University Faculty Club (1988–1989). Whether tending his rose garden or navigating the waters of Lake Erie, he approached life with curiosity, precision, and quiet strength. His was a life well-lived, guided by service, scholarship, and love. He will be deeply missed and fondly remembered. Edwin is survived by his loving children, Cynthia (Marvin)Windsor, Columbus, Ohio; David (Mary Carole) Haering, Farmington, Michigan; and Elizabeth (Terry) Shepherd, Medina, Ohio; grandchildren Kelsey (Colin)Warren, Nathaniel (Emily) Haering, Samantha (Tyler) Newsom; great-grandsons Riley and Quinton Warren. The family would like to thank the staff at First Community Village of Columbus and his Hospice team for their care and kindness in taking care of their father. A private family service will be held at a later date. Memorial donations may be made to Ottawa County Senior Resources, 8180 W. State Route 163, Oak Harbor, OH 43449, with “In memory of Edwin Haering” in the memo line.