Has an only child and daughter, Ulla de Lemos Beirão. His former wife is a patrilineal great-great-granddaughter of the second Baron and second Viscount of o Real Agrado Nobleman of Coat of Arms of de Lemos (timber), de Seixas and de Castelo-Branco with crown of Baron and crown of Viscount, and her mother was descended from an Italian family and from the Counts of os Arcos Noblemen of Coat of Arms of de Noronha (timber) with crown of Count.
