Keleti, the oldest living Olympic medal winner and Holocaust survivor, died Thursday morning. The 103-year-old Hungarian died in Budapest, according to Olympics.com. Keleti died after having been taken to a hospital in a critical condition with pneumonia on Christmas Day.

Agnes Keleti, a Holocaust survivor and the oldest living Olympic medal winner, has died at 103. Keleti won a total of 10 Olympic medals for Hungary in gymnastics, overcoming the loss of her father and several relatives in the Holocaust to become one of the most successful Jewish Olympic athletes.

But four years later she won her first Olympic gold medal, in the floor exercise, at the 1952 Helsinki Games. Keleti was 31, competing against athletes 10 years younger. She also won a silver medal and two bronze medals in other events, including uneven bars.