Mark Rosen

Mark Rosen, 87, of Kalispell, Montana, passed away on June 17, 2025, due to heart failure.

Mark was born in Brooklyn, New York, and raised in Van Nuys, California. He attended Van Nuys High School and went on to study at the University of California, Berkeley. In 1958, he married the love of his life, Harriet Zinn, in Van Nuys, California. Their partnership spanned decades and was marked by deep devotion and love for one another.

A dedicated entrepreneur and businessman, Mark began his career in the garment industry as a salesman for Fruit of the Loom. He later founded and operated the Great Pacific Shirt Company, combining a keen eye for business with a passion for quality craftsmanship. His entrepreneurial drive and integrity earned him the respect of peers and colleagues alike.

Outside of work, Mark found joy in playing tennis, golf, and poker. These pastimes brought him not only recreation but lifelong friendships and fond memories.

Mark was preceded in death by his beloved wife, Harriet Rosen; his parents, Nathan and Gertrude Rosen; and his brother, Lee Rosen. He is survived by his daughters, Sherri Rosen of Los Angeles, California, and Cynthia Rosen of West Hills, California. He also leaves behind his cherished grandchild, Helena Sonju, and great grandchildren Everlee and Lilly Sonju, all of Arizona.

In accordance with his wishes, Mark will be cremated. His memory will live on through the legacy he built, the family he loved, and the many lives he touched. Buffalo hill Funeral home caring for the family.