Sherwood Oten "Biff" Minnick, 67, of Livingston, MT passed away peacefully on Saturday, August 25th, 2018 at his home. Cremation has taken place and a celebration is not planed at this time.Biff was born in Livingston, Montana to Rollin and Geraldine (Cunningham) Minnick. He was raised by his grandparents, Mimi and Chuck mostly in the Gardiner and Jardine areas. The family later traveled around the west as Biff graduated from an eastern Washington High School.He worked many different jobs including construction, nuclear power and finally retail.In 2000 he moved back to Livingston to be near family.He is survived by his significant other, Lori Jaschek; Sons, Charles, Josh and Jason Minnick. Step-sons, Jeffrey Womalt and Michael Shuyler. He is also survived by numerous brothers and sisters, nieces, nephews, cousins and many friends. Arrangements are under the care of Franzen-Davis Funeral Home and Crematory.