My cousin and I have spent a lot of time on Bosman Hayes family. We have found that Bosman was married 1st to Martha Ivey (not second), then to Jane Forman. His two eldest children are by Martha Ivey. We are presently in D.C. researching at the DAR Library and have been here for the past week. Most of our time has been spent in the SW LA section researching this family, and this is what we are still finding. We are searching for some Revolutionary War service for Bosman or his father, William, but we haven't found it. Looked at the Galvez Expedition today to see if he served in that, but couldn't find him there.