" more ill she was more conciliatory and wanted to make contact," Steve says. "But then her health depreciated to the point where it became too late." Sarah died in isolation, with Covid-19 listed at the top of her death certificate. Although in the midst of his own grief, Graham answered Steve's questions about Sarah, and created a picture of the sister Steve had never met. She was bubbly, warm and friendly, Graham said, and she enjoyed life.