Complex sentence: The department store's history, along with the history of the Thalhimer family, has been chroncled in the 2010 book' Finding Thalhimers by Elizabeth Thalhimer Smartt, the great-great-great-granddaughter of founder William Thalhimer.
Split into simpler sentences: The department store's history, along with the history of the Thalhimer family, has been chroncled in a book titled "Finding Thalhimers" by Elizabeth Thalhimer Smartt. Smartt is the great-great-great-granddaughter of founder William Thalhimer.