Worth Gruelle & Richard Gruelle as executors of the Estate of Myrtle Gruelle (PPW), Worth Gruelle (PPW) & Richard Gruelle (PPW); 7Aug68; R443588.

Besides, the utter mystery that enveloped the affair was gruelling to the mind.

"If he measures up all right I'll be half inclined to apologize before I go back to take a gruelling from Captain Newmarch.