Lucia Visconti
... that the unpaid dowry owed by Lucia Visconti's family upon her marriage to Edmund Holland remained a source of friction between England and Milan for more than 60 years after her death?
... that the unpaid <a href="./Dowry" id="mwAcA" rel="mw:WikiLink" title="Dowry">dowry</a> owed by <b id="mwAcE"><a href="./Lucia_Visconti" id="mwAcI" rel="mw:WikiLink" title="Lucia Visconti">Lucia Visconti</a></b><span about="#mwt32" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"`s","href":"./Template:`s"},"params":{},"i":0}}]}' id="mwAcM" typeof="mw:Transclusion"><span typeof="mw:Entity">'</span>s</span> family upon her marriage to <a href="./Edmund_Holland,_4th_Earl_of_Kent" id="mwAcQ" rel="mw:WikiLink" title="Edmund Holland, 4th Earl of Kent">Edmund Holland</a> remained a source of friction between <a href="./Kingdom_of_England" id="mwAcU" rel="mw:WikiLink" title="Kingdom of England">England</a> and <a href="./Duchy_of_Milan" id="mwAcY" rel="mw:WikiLink" title="Duchy of Milan">Milan</a> for more than 60<span id="mwAcc" typeof="mw:Entity"> </span>years after her death?