u/3beesinabucket

My grandmother passed away and I was given this aloe plant which was cut from an outdoor aloe from Florida in the 1980s. It was transplanted and moved to Maine where it has lived ever since.

What is the best thing to do about the dead layers?

How do I take care of it?? Is it healthy??? Do I repot it? Please help I am clueless but want to keep this family heirloom alive! Thank you so much. I currently have it in a room with south facing windows with lots of natural light, and so far have only watered it a small amount as to not overwater.