I am descended from Gangloffs and have very little to go on. My great grandmother was Anna Gangloff and resided in Cheektowaga, NY. I know she may have had as many as 6 or 7 siblings. Looking for any connection or info. I also recall many years ago a "Gangloff" book with genealogy of the name. My grandmother had it but has no recollection of it any longer. Any help would be appreciated.Thanks.