I just found this message board.
I am a descendant of William Luther Amonette(he was my great great grandfather). I do not know the type of information that you are looking for, especially after 10 years, but I do have some information on him, Elizabeth Agnes VanStavern, and their children(including some pictures).
Please contact me if you are still looking for information.
I will be sent an alert to any replies or you can email me directly at firstname.lastname@example.org