Complex sentence: Skipsey put him up in the swanky and historic in Mexico City, where he found a confidante in actress Ariadne Welter, Skipsey's ex-wife and sister of actress Linda Christian.
Split into simpler sentences: Skipsey put him up in the swanky and historic in Mexico City. There, Russell found a confidante in actress Ariadne Welter, Skipsey's ex-wife and sister of actress Linda Christian.