Please refer to "History of Lehigh Co PA", Vol 3 p 792.
"Israel Layton, an Englishmen, was born July 5, 1798. He came to America when a young man". He is not related to William Layton, first settler of Monmouth. I have a transciption of this article in my file - If you would like a copy, send me an email at mygenbox@bellsouth.net.