Robertson and Gerald Cotten were in a relationship for several years, prior to their October 2018 marriage.
[3] In December 2018, they were on a trip to India to sponsor an orphanage when Cotten suffered severe intestinal distress related to his chronic Crohn's disease.
[4] After Cotten's death, Robertson inherited millions of dollars in real estate holdings.
[12] Robertson said she was not involved in how her husband managed Quadriga, and had initially assumed her inheritance came from "legitimately earned profits, salary and dividends.
"[12] Robertson has written a book, Bitcoin Widow: Love, Betrayal and the Missing Millions, with Stephen Kimber, about her relationship with Cotten and the collapse of Quadriga.