I think I can help you on part of this family. I am a descendant of Mary Ann Timmerman McCollister Fuller. This is a hard family to connect with. Levi Fuller's first wife is the Melissa that is listed in the Cemetery records where Rachel Fuller Timmerman is listed. These families pretty much stayed in the Same areas. Levi and his brother were the first to go to Whiteside County Illinois. The Timmerman, Gilmore and McCollister families also went to Whiteside County Illinois. John Delos Timmerman, son of John Timmerman and Rachel Fuller is also buried there, dying shortly after the families moved there. He was in the civil war. Many of the Timmerman clan remained in Whiteside county Illinois. Between 1870 and 1880 Levi Fuller left his wife and made the trip to Eureka Springs, Arkansas. Mary Ann Timmerman and her two children also went to Eureka Springs Arkansas and were there for the 1880 census. Here is where Levi Fuller and Mary Ann Timmerman McCollister were married. I have the descendants of Mary Ann Timmerman and William McCollister.