. . "William" . "Alexander" . "Alexander, William, aviation instructor" . "aviation instructor William Alexander" . "William Alexander" . "1567" . "ALEXANDER, William, Aviation Instructor, and ALLAN (W. J. D.)" . . "Stirling, William Alexander Earl of" . "1640" . "Stirling" . "Aviation Instructor, and ALLAN (W. J. D.) William ALEXANDER" . "Stirling, William Alexander, Earl of" . . "ALEXANDER" . "Earl of William Alexander Stirling" . "Alexander" .