I have found info on Bar (Baer, Bahr), Dickensheets, Dotterer, Frock, Hoff(Huff), Lippy, Study and Unger in a book called "Maryland German Church Records" Volume 7- Saint Mary's Lutheran Church, Silver Run-Lutheran Records 1784-1863- Reformed Records 1812-1866. If you are interested in any of it let me know and I will type it up and send it to you. If you have info on this families I would like to gain that info as well. Thanks, Judy in Oregon