Leo B. Oneyear, 67, died 5/19/2020 in Sheridan, WY after a valient battle with cancer. Leo was born February 24, 1953 in California to Leo W. and Emma B. Oneyear and wasraised in Sheridan where he attended and graduated high school. Leo was owner and operator of Lannan\'s Suppy Co. with business partner Diana Moraites for over 20 years.He retired in the fall of 2019. Leo enjoyed flying airplanes, golfing, foosball, trips to Deadwood, SD, fishing, camping, and spending time with close friends. He had a soft spotfor all animals and was never without dogs and cats at home. He is survived by his soul mate and best friend Judy Shamley with whom he began a life with in Sheridan inSeptember of 1980. He is also survived by half brother Jerry Oneyear of Casper, and extended family Diana Moraites and Joe and Angel Dahlke all of Sheridan as well asnumerous nieces and nephews. He is preceded in death by parents Leo and Emma as well as half brother Jim Koltiska.Leo will always be remember for his quick wit and sense of humor.A celebration of life will be held at a future date. Donations in Leo\'s memory may be made to Hospice of the Bighorns, 1401 W 5th Street in Sheridan or the Dog and CatShelter of Sheridan at 84 E Ridge Road.Kane Funeral Home has been entrusted with local arrangements.