Yes. His son's name was Thorkell Leifsson.
Thorkell Leifsson.
By Viking ship.
None. He supplied his own ship and supplies.
He was born some time around 970 AD, the exact date is unknown.
Iceland.
Initiative verses guilt
1002
Her name was Thjodhild.
Greenland.
Iceland.
Thorkell Leifsson.
1020