keywords: santander abbey bank lender roldan
text: Santander Names Gomez-Roldan as Abbey National Chief (Update5) Santander Central Hispano SA, Spain #39;s largest bank, said Francisco Gomez-Roldan will replace Luqman Arnold as chief executive officer of Abbey National Plc, the UK mortgage lender it #39;s buying for 9.1 billion pounds (\$16.