Mark Edward Ritter, 57, of Kingsbury, IN, passed away on Thursday, October 15, 2026, at Northwest Health La Porte.
He was born on February 5, 1969, in La Porte, IN, to Edward and LeoMae (Cooley) Ritter.
Mark is survived by his 4 children, Danielle (Mike) Seibt of La Porte, Marcus (Barbara) Ritter of Kingsbury, Raeann Ritter of La Porte and Joseph Ritter of Michigan City; 3 grandchildren, Paul and Julia Seibt, and Tyler Craft; 7 siblings, Julie (Leo) Henrick, Sherry (Aaron) Banic, James Ritter, Edward (Jami) Ritter, Ellen (Steve) Miza, Dawn Ritter, and Debi Ritter; nieces, Caitlin Ritter, Kayla Ritter, Madison (Cosmo) Briatta, and Tabatha (Bryce) Bartels; nephews, Drake (Danielle) Banic, Brent Banic, Chandler (Averee) Banic, and Jacob Ritter; great-nieces, Addelynn Banic and Kaylee, Aurora, Libby and Mia Koepke; and great-nephew, Wyatt Banic.
He was preceded in death by his parents.
Mark came from a family that valued hard work, strong hands, leadership, and the satisfaction of a job well done. He began working at just 12 years old, helping a local farmer bale hay in the fields bordering his hometown of Kingsbury. That work ethic stayed with him throughout his life. He spent more than 30 years in foundry work at AeroMetals and later PreCoat Metals, and he also worked for a time at the La Porte County Sheriff's Department jail. He finished his working years in the shipping department at American Licorice, continuing until his health made him step away in June. Mark was a proud and determined man who believed that if you could get out of bed, you could work--and he did just that for as long as he was able.
Community, tradition, and commitment were at the heart of Mark's life. He cared for his community as deeply as he cared for his own family, serving as a member of the Kingsbury Masonic Lodge and a former member of the Kingsbury Town Council. Yet the work closest to his heart was rooted in family tradition and a lifelong passion for the Kingsbury Volunteer Fire Department. From birth, the fire department was Mark's second home. His family had been involved since the department was officially established, so following in their footsteps and joining the brotherhood of firefighters came naturally to him. Long before he was old enough to join, he was already grabbing a hose and helping his father fight fires. At 16, he proudly became a Junior Firefighter and at 18 became an official Fireman that went on to serve the department for 44 years. His many qualifications included Firefighter I and II, Hazmat Operations, and Emergency Medical First Responder. He served as Assistant Chief under his father, became Chief in 1999, and remained in that role until his health no longer allowed it. One of his proudest moments was seeing his son Marcus step into his own boots as a firefighter and share the special father-son bond that Mark had treasured with his own father. Mark's leadership, knowledge, and dedication live on in the many people he taught, encouraged, and inspired to enter the firefighters' brotherhood. When someone in the community faced an emergency, they often called Mark before calling 911. His presence brought comfort and reassurance, and his compassion shone brightest when people needed it most.
Mark was larger than life and a friend to everyone he met. He could be stubborn and never hesitated to speak his mind, but he was also deeply protective, loyal, and full of fun. His big, contagious laugh and unmistakable smile will be dearly missed. Mark seemed to know when a friend needed encouragement or strength, and he had a gift for bringing a smile or laugh during difficult times. He was always happy to make a child's wish for a ride in the fire truck come true, and he even made sure neighborhood children could enjoy fire-department training days that ended in foam parties.
He was the kind of Uncle every family hopes for--fun, goofy, dependable, and always ready to have your back. He kept secrets, offered guidance when it was needed, sent inappropriate texts and memes that made everyone laugh, and lovingly tended to more than a few scrapes and bruises and a few broken bones. At holiday gatherings, everyone was always curious to see what unconventional dish Mark would bring to dinner. Easter might feature pizza rolls or mini corn dogs pulled from his freezer, while Thanksgiving or Christmas could bring his homemade chili or a crockpot of ravioli--and whatever he brought was always a hit.
Main Street in Kingsbury will not feel the same without Mark. Neighbors and strangers alike could count on seeing him on the porch, waving to everyone who passed by--often dressed in an outfit no one could have predicted. Mark never knew a stranger, and his playful spirit brought warmth and laughter to the neighborhood. He loved decorating his home with something in the front yard, from large inflatables and glowing lights to the unforgettable boat water feature. Halloween gave him another reason to dress in one of his wonderfully goofy costumes, and every holiday brought bright decorations that lit up the neighborhood and made people smile.
Mark's many interests reflected his curious and spirited nature. He enjoyed hunting, archery, fishing, trains, pirate ships, and collecting fire memorabilia. He could never resist a garage sale and was known to make a U-turn for one--which is how much of the collecting began. His funny T-shirts were another part of his personality and could always be counted on to bring a laugh.
More than anything, Mark treasured time with his family. He worked hard and gave so much of himself to his community, but nothing was more important to him than his four children and three grandchildren. As a devoted single father, he took tremendous pride in Danielle, Marcus, Raeann, and Joseph. His love for them was easy to see; whenever he spoke about his children or grandchildren, his face lit up and his smile said everything. He longed for more time with them and cherished the moments they shared.
Mark gave his children a lifetime of lessons, laughter, and stories they will carry with them. He taught them the finer points of properly toilet-papering a house and insisted that no one should ever pose for a picture without making some kind of silly gesture--a tradition his grandson Paul has already embraced at a young age. He reminded them to laugh when life gets hard, that it is perfectly fine to be the oddball and stand out, and that doing so is even better while wearing the most inappropriate T-shirt or hat. He taught them not to take life too seriously, but to take it seriously enough. Most importantly, Mark taught them that family is everything: to stand by one another, stay together through the hard times, and remember that, in the end, family is what matters most. Those lessons, and the love behind them, are a lasting part of his legacy.
Cremation has taken place with Cutler Funeral Home and Cremation Center, La Porte.
A Celebration of Life Memorial Service will be held at 3 p.m. on Sunday, October 25, 2026, at Cutler Funeral Home and Cremation Center with Pastor Bruce Vermilyer officiating.
A time of visitation will be held from 12 p.m. until the time of service on Sunday, at the funeral home. Inurnment will take place at a later date at Kingsbury Cemetery.
Donations for Marks final expenses can be directed to the family c/o Danielle Seibt, 2900 Monroe Street, La Porte, IN 46350.
Condolences may be shared with the family online at www.cutlercares.com




