In this capacity he travelled abroad on several occasions , and performed the marriage ceremony between King William the Lion and Ermengarde de Beaumont , later baptising their son , the future King Alexander II .
Head entity: alexander ii Q237889 33 34
Tail entity: william the lion Q312594 17 18 19
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P22