Hagenson, Donald L., 55 found peace July 29.  Beloved son of Milton and the late Barbara, dear brother of David (Maggie) Hagenson, and Denise (Wayne) Lewandowski, proud uncle of Patrick Mittelstaedt, and further survived by extended family and friends.   Member of the Wisconsin Scale Boating Association.  Visitation at the funeral home 10 AM-12 PM Saturday, August 8.  Memorial service 12 Noon.  A memorial gathering will follow the funeral services at The Brass Key, 4952 W. Forest Home Avenue, from 1-3 PM.