BUTENSCHOEN - Margaret Ann "Margi" (Walker) January 18, 2011; Age 73; beloved wife of Louis P. Butenschoen III; loving mother of Susan (Nancy Fultz) and Louis (Heidi) Butenschoen; cherished grandmother of William and Henry Butenschoen; loving sister of Robert (Dawn) Walker; also survived by a niece Tammy (Mike) Warzecha and a nephew Mark (Dorine) Walker and their families as well as many other relatives. No prior visitation. Friends are invited to attend a memorial service Saturday morning at 10 o'clock in Calvary Episcopal Church, 20 Milton St., Williamsville. In lieu of flowers, memorials may be made to Calvary Episcopal Church or the Twentieth Century Club of Buffalo, both of which she was a long time member.