Miriam ♀, was a prophetess.
After the Egyptians were thrown into the Red Sea, Miriam took a tambourine and sang to the Lord. All the women followed her with tambourines and dancing.
Miriam died not long after this incident in Kadesh.
This is based on the calculations for Aaron. But 2669 might also be possible using Numbers 20:1 and the assumption, that the Israelites moved out of Egypt in 2667.