Thyrker in "The Saga of the Greenlanders"
Chapter 3
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One evening it happened that one man, the southerner Tyrkir, was missing from their company. Leif was very upset by this, as Tyrkir had spent many years with him and his father and had treated Leif as a child very affectionately. Leif criticized his companions harshly and prepared to search for Tyrkir, taking twelve men with him.
When they had gone only a short way from the houses, however, Tyrkir came towards him and they welcomed him gladly.
Leif soon realized that the companion of his childhood was pleased about something. Tyrkir had a protruding forehead and darting eyes, with dark wrinkles in his face; he was short in stature and frail-looking, but a master of all types of crafts.
Leif then asked him, 'Why were you so late returning, foster-father, and how did you become separated from the rest?'
For a long time Tyrkir only spoke in German, with his eyes darting in all directions and his face contorted. The others understood nothing of what he was saying.
After a while he spoke in Norse: 'I had gone only a bit farther than the rest of you. But I have news to tell you: I found grapevines and grapes.'
'Are you really sure of this, foster-father?' Leif said.
'I'm absolutely sure,' he replied, 'because where I was born there was no lack of grapevines and grapes.'