""Distinguished Families In America: Descended From Wilhelmus Beekman And Jan Thomasse Van Dyke"" is a book written by William Benford Aitken and published in 1912. The book explores the genealogy of two prominent families in America, the Beekman and Van Dyke families, who are descended from Wilhelmus Beekman and Jan Thomasse Van Dyke. The book provides a detailed account of the history and lineage of these families, tracing their roots back to their...