 The next primogenitor rights was to their son, Prince Robert Keoua Kalanikupuapaikalaninui Wilcox, having his first daughter, Princess Helena Kalokuokamaile who became the head of the royal house in 1944.Her daughter, Princess Owana Kaʻohelelani Salazar succeeded her and became the head of the royal house in 1988.On February 3, 2017 in Fátima, Portugal, Owana Ka‘ōhelelani Salazar reestablished the Royal Order of the Crown of Hawai‘i in a protocol exchange with "Dom" Duarte Pio, Duke of Braganza and Head of the Royal Family of Portugal, and other members of royal families and nobility of Europe and Africa.