War of the Montferrat Succession
Charles Emmanuel invoked the treaty of 1 May 1330 on the occasion of the marriage of Yolande Palaeologina of Montferrat , daughter of Theodore I , Marquess of Montferrat , and Argentine Spinola , with Aymon , Count of Savoy . 
<triplet> Yolande Palaeologina of Montferrat <subj> Aymon, Count of Savoy <obj> spouse <triplet> Theodore I, Marquess of Montferrat <subj> Yolande Palaeologina of Montferrat <obj> child <triplet> Aymon, Count of Savoy <subj> Yolande Palaeologina of Montferrat <obj> spouse