Complex sentence: Garland's tour promoter Mark Herron announced that they had married aboard a freighter off the coast of Hong Kong; however, she was not legally divorced from Luft at the time when the ceremony was performed.
Split into simpler sentences: Garland's tour promoter Mark Herron announced that they had married aboard a freighter off the coast of Hong Kong. However, she was not legally divorced from Luft at the time when the ceremony was performed.