The last time the couple was seen on the Titanic, Ida Straus told her husband "Where you go, I go," and they were holding hands on deck before a wave took them out to sea.
Wendy Rush, the wife of OceanGate CEO Stockton Rush, is the great-great-grandaughter of Ida and Isior Straus, two people who died in the Titanic disaster.
The highly anticipated reimagined Titanic Experience, which opened in March at Titanic Belfast, includes four new galleries and a model replica of the ship.