Conversation so far:
what did Lou Groza do later in life?
After Lou Groza retired, he entertained an offer to play for the San Francisco 49ers.
did Lou Groza do anything else?
Lou Groza was hobbled in the late 1990s by back and hip surgeries and Parkinson's disease.
when did Lou Groza die?
2000
how did Lou Groza die?
Lou Groza died in 2000 of a heart attack.
where did Lou Groza die?
Lou Groza was taken to a hospital in Middleburg Heights, Ohio, where he died.

Question: what happened after his death?
Self-contained rewrite: what happened after Lou Groza's death?