Hello, (@ first; sorry for my bad english... ;-()
maybee we are related to you. It could be that the Name Eichelsbach "mutate" in english to Eigelbach. My family and I are still living in Germany ;-) My Father (Horst Eichelsbach) is looking for relationships to "Eichelsbach's" in the past and present. I will ask him for more informations then i will contact you again.
Do you have any further information about your origins ? In Germany they are only two Familys with this Name. And there is only one small Town with the same Name.