Betsy Arakawa — the classical pianist married to Gene Hackman — died last month of hantavirus pulmonary syndrome, a rare infectious disease linked to rodents, New Mexico authorities announced Friday.

The two-time Oscar winner’s will reportedly does not name his three children, Christopher, Elizabeth, and Leslie.

Gene Hackman died of cardiovascular disease about a week after his wife died of hantavirus, according to the New Mexico medical examiner.