Andrew John Ostertag, beloved son of John and Mary, and loving father of Mackenzie and Sydney, died unexpectedly on January 30, 2021, at the age of 42.
Andrew graduated from Wausau East High School where he was a member of the orchestra and Camarata Singers. He spent his four years of high school as a cellist with the Wausau Symphony. Andrew attended UWSP where he earned a music degree in piano and cello performance, and played cello with the Central Wisconsin Symphony.
As the owner of Andyman Music in Marshfield, he participated in many musical venues in the Stevens Point and Marshfield areas. Andrew especially enjoyed working with the staff and special education students at McDill Elementary in Stevens Point, and was a proud volunteer member of the Town of Dewey EMS Team.
Survivors include his parents, daughters, their mother, Kelly Ostertag, good buddies, Dan and Dave Kieffer, and many friends and relatives. Because of Covid, private family services will be held.