Although Monique told the coroner she was grateful her sister had been found, she said her mind was still not at rest as she had no idea how she had died.
Monique Tennant: "I am not convinced about the cause of death, none of that makes any sense to me. She was always so careful."
Nearly nine years ago, Jacqueline Tennant went missing while hiking in Majorca, and the family are still fighting for closure.
9 October, 2007 was the last time anything was heard of Jacqueline Tennant when her boss called her mobile phone.
Sister Monique, who was extremely close to Jacqueline, has never thrown in the towel.
"Until we get all the conclusive reports from the Guardia Civil, which we have not yet received, we as a family are not giving up hope..."