Frank Herman Kosinski

Born on February 19, 1937, in Hamtramck, Michigan, Frank was the beloved son of John and Anna Kosinski. He was raised on the west side of Detroit, where, as a young teenager, he met the love of his life, Nancy. Their bond was immediate and enduring, and together they shared 68 wonderful years of marriage built on devotion, partnership, and deep affection.

Frank was a devoted husband, a loving father, and a proud grandfather and great-grandfather. He is cherished by his beloved wife Nancy; his children Cathi Sanders, Frank T. Kosinski (Doug), and Nancy (the late Lenny) Pagano; and was preceded in death by his daughter Tammy Williams. He was a proud grandfather of four and great-grandfather of five, all of whom brought him immense joy and pride.

Known for his remarkable mechanical ability, Frank had a gift for fixing just about anything. He pursued this passion by attending trade school to become an electrician and went on to work in a factory. With determination and entrepreneurial spirit, he eventually founded his own successful business, Warren Tube and Manufacturing, where he produced parts primarily for U.S. Army tanks. His hard work and ingenuity left a lasting mark and provided for his family with pride.

Beyond his work, Frank embraced life’s simple pleasures. He and Nancy shared a love for golf, spending many happy days on the course together. They also treasured their years as snowbirds—enjoying summers at their home in Caseville, Michigan, and winters in Ruskin, Florida—creating a lifetime of cherished memories.

Frank will be remembered for his strong work ethic, his quiet strength, his ability to fix anything, and most importantly, his unwavering love for his family. His legacy lives on in the lives he touched and the family he adored.

A private inurnment will take place at Resurrection Cemetery, Clinton Township.