Theodore H. Eyde

Theodore (Ted) Henrik Eyde, a cherished husband, father, and grandfather, passed away on November 15, 2024, at the age of 92. Born on January 12, 1932, in Spokane, Washington, Ted was the beloved son of the late Henrik and Viola Eyde.

Ted graduated from Montana College of Mineral Science and Technology with a Master’s degree in Geological Engineering (1957), a field he dedicated over six decades of his life. Ted was an active member in the mining industry and affiliated with numerous professional organizations: Mining Metallurgy and Exploration of AIME: Chairman Mining and Exploration Division (1983), member of the Board of Directors (1981-1987, 1990-1992), President (1981). The Tucson Section of the American Institute of Mining, Metallurgical, and Petroleum Engineers: Chairman (1974). Southwestern Minerals Exploration Association: President (1975). Arizona Council of Engineering and Scientific Associations: President (1975). American Institute of Professional Geologists: President, Arizona Section (1987), and a member of the Arizona and New Mexico Geological Society. He was an expert in his field with over seventy publications and discovered the largest Zeolite deposit in Bowie, Arizona.

Ted was an avid member of the Toastmasters Association, beginning in 1963 in Madrid, Spain, and continuing for the next 53 years. In 1954, Ted married the love of his life, Maxine Helen Cooper. Together, they built a life of love, laughter, and adventure. Their marriage, spanning over 70 years, was a testament to their unwavering devotion to one another. Ted and Maxine were blessed with four children: Daniel Eyde (Kathy), Michele Rigter (Piet), Alicia Phillips (Vern Hause), and Dene’ Ross (Dan Holland), who were the pride and joy of his life. He was a devoted father, always encouraging his children to pursue their passions and dreams.

Ted was also a proud grandfather to ten grandchildren: Sean Eyde (Maggie), Zackary Eyde (Lynn), Nathan Eyde (Lusine), Ben Eyde, Lauren Rigter (Rens), David Rigter (Jolanda), Liela Rigter (Michiel), Brieanna Phillips (Skylar), Joshua Phillips (Megan), and Christopher Ross (Morgan), who brought immense joy to his life. He cherished every moment spent with them, sharing his stories, taking them out in the field, and discussing politics.

Ted is survived by his brother John Robert Eyde (Jessie), nieces Denise Eyde and Kelly Crosby, his sister-in-law Janice Price, nieces Nicole Orchard and Amy Ugrin. Ted was also blessed with 17 great-grandchildren. Ted was an active member of his Homeowner’s Association, where he volunteered his time and expertise to various community projects in his neighborhood. His proudest accomplishment was installing fire hydrants throughout the neighborhood.

Theodore Henrik Eyde will be remembered for his integrity, warmth, and profound impact on his family and the mining community. He leaves a legacy of love and dedication that will be cherished forever.

A Funeral Mass will be held on December 7, 2024, at 10:30 a.m. at St. Odilia Church, 7570 N. Paseo del Norte, Tucson, Arizona.

In lieu of flowers, the family requests donations be made to St. Jude Children’s Research Hospital.