394 F.3d 665 PRINCIPAL LIFE INSURANCE CO., an Iowa corporation; Petula Associates Ltd., an Iowa corporation; Equity FC Ltd., an Iowa corporation, Plaintiffs-Appellants,v.Constance A. ROBINSON; Chester L. Robinson, individually and as trustee of the Chester Robinson Trust; Lynn Robinson; Kay Bell; Thea Wood; Dee Hanson, Defendants-Appellees. No. 03-35376. United States Court of Appeals, Ninth Circuit. […]