Eudoxia Laskarina Daughter of the Niceaen Emperor (1254–1311) Parents Elena Asenina of Bulgaria Theodore II Laskaris Children Lucrezia Lascaris di Ventimiglia Vataça Lascaris Jean I Lascaris, Comte de Vintimille et de Tende Otto Lascaris Siblings Théodora Laskarina John IV Laskaris Irene Doukaina Laskarina Maria Laskarina Partners Guglielmo Pietro I di Ventimiglia