CONCORD – Mark D. Rottner, 47, of Concord, passed away unexpectedly at his residence on Thursday, September 25, 2025. He was born on August 31, 1978, in Concord, the son of Eugene Rottner of Leominster, MA and the late Gail Ann (Jacobs) Ayer. Mark most recently worked part time at Lowe's Home Improvement in Concord as a warehouse associate. He enjoyed camping, watching movies and playing video games. He was a quiet and thoughtful man, someone who chose his words carefully and listened with real attention. Mark had a calm way about him that made others feel at ease, and he carried himself with quiet kindness and respect. In addition to his mother, he was predeceased by his aunt, Kathy Robinson. Mark is survived by his father, Eugene Rottner; uncles, Werner Rottner and Robert Rottner and his wife, Lorraine; cousins, Nicole and Keith Robinson and Robert Rottner, Jr. and Janet Rottner; and longtime friend, Sherry McNamara and her husband. A Memorial Gathering will be held on Thursday, October 9, 2025, from 4:00 – 5:00PM at the Roan Family Funeral Home, 167 Main Street, Pembroke, NH 03275. To share a memory or offer a condolence, please visit www.roanfamilyfuneral.com.