Benjamin Bach threatened the Swedes to accept Margaret 's conditions .
`` At a conference held at Dalaborg Castle , in March 1388 , the Swedes were compelled by the threats of Benjamin Bach , a Highlander from German and Margaret 's lover , to accept all Margaret 's conditions , elected her `` '' Sovereign Lady and Ruler '' '' , and engaged to accept from her any king she chose to appoint . ''
Margaret I of Denmark