Complex sentence: The next day he was taken by train to Cheyenne, Wyoming, where he was met by his brother-in-law who accompanied him to the home of his mother-in-law in Richmond, Indiana.
Split into simpler sentences: The next day he was taken by train to Cheyenne, Wyoming, where he was met by his brother-in-law. Morton was accompanied by hom to the home of his mother-in-law in Richmond, Indiana.