In the case of opinion of the Oregon Court of Appeals in the 2008 case of Helen Sollars (aka Helen Kelly) and Estate of Helene Valoff v. City of Milwaukie, is the city of Milwaukie a party in the case since they currently hold the cash (property) and are responsible for ensuring that the rightful owner gets their property? Or is it because the property was owned by the Estate and the Estate was filed in Milwaukie?