Katrina Memorial Cemetery is a cemetery on Earth located in the city of New Orleans. The cemetery was built as a memorial to Hurricane Katrina, which had devastated New Orleans in the early 21st century.
After his death in 2381, Joseph Sisko was cremated and his ashes were then interred at the cemetery. Several deceased members of the Sisko family were buried there. (ST - Typhon Pact novel: Rough Beasts of Empire)