1756 John Landis died July, 1756, "leaving a wife Margaret, and son John. There were other children whose names are not given." [1]
[1] William Henry Egle, R. H. Schively, Harry I. Huber, A. S. Dudley, Commemorative Biographical Encyclopedia of Dauphin County, Pennsylvania (1896), 64, [HathiTrust], [InternetArchive].