Complex sentence: Tracy's funeral was also considered to be "a direct re-staging" of Leigh's service; both Leigh and Tracy's friends placed red roses on her coffin, and then plant a tree in her memory.
Split into simpler sentences: Tracy's funeral was also considered to be "a direct re-staging" of Leigh's service. Both Leigh and Tracy's friends placed red roses on her coffin, and then plant a tree in her memory.