Diane Lynn Niswander

Diane Niswander, of Grand Rapids, Michigan, passed away on October 25, 2026, at the age of 52. She leaves behind a family who loved her deeply, countless cherished memories, and a legacy of laughter, compassion, and love that will continue to live on in the hearts of those who knew her.

Diane was a woman with a big personality, an outspoken spirit, and a heart that cared deeply for the people in her life. She had a contagious laugh and a relatable personality that made her someone people could connect with. She was never afraid to speak her mind, and her presence had a way of making an impression. Those who knew Diane will remember her for her warmth, her compassion, her honesty, and the unmistakable laughter that could brighten a room.

A talented accountant who owned and operated her own tax business, Diane was hardworking and dedicated. But beyond her professional life, she carried a creative passion that was always close to her heart. She dreamed of being an interior designer and loved decorating, transforming spaces, and making things beautiful. She especially loved decorating for the holidays, with Christmas holding a special place in her heart. She had a gift for making a space feel festive and inviting, bringing her own personality and creativity into everything she did.

Diane found happiness in life's simple pleasures. She loved floating in her pool on a warm day, camping, shopping, and spending time enjoying the things that made her happy, More recently, she discovered the joy of quilting, learning a new craft and exploring another side of her creativity. Whether she was decorating for a holiday, working on a project, or enjoying time with loved ones, Diane brought her own unique spirit to the things she loved.

Her Christian faith was an important part of her life. As her family and friends navigate the heartbreak of losing her, may they find comfort in God's love, strength in their faith, and peace in the memories they shared with her. Though her life ended in circumstances that leave many emotions and questions behind, Diane's story is so much more than the way she died. She was a mother, daughter, sister, grandmother, and friend whose life touched others in ways that will never be forgotten. She deserves to be remembered for the love she gave, the laughter she shared, and the person she was.

She is survived by her husband, Kirk; daughters, Sydney and Rylee, and her son, Carter; her mother, Gloria; her brothers, Dave and his wife, Lisa, and Mark and his wife; Rebecca; her sister, Julie; her stepdaughters, Samantha and her husband, Cody, Sarah and her husband, Matthew, and Sydney; and her many beloved grandchildren.

A visitation will be held on Sunday, November 1, 2026, at 2:00 p.m. at Journey Church,
9185 Cherry Valley Avenue SE, Caledonia, Michigan 49316. The funeral service will follow at 3:00 p.m., with a reception afterward. Family and friends are welcome to gather to celebrate Diane's life, share memories, and support one another in honoring her memory.

A life remembered is a love that never leaves.