Oh, man. I'm so sorry to hear. She was a great Lois Lane.
Her post-Superman days weren't kind to her but she is flying with a friend today.
I first saw her in the Brian De Palma movie Sisters (1972). She was 24, as was I, and, boy, was she gorgeous. She was also great in The Reincarnation of Peter Proud (1975). Both movies are well worth a look.
The Reincarnation of Peter Proud is being released on DVD this week, remastered. I can finally get a decent copy.