Where are you from?I was a Roll and my relatives all live in Southern Indiana about 25-30 minutes west of Louisville, Ky. (Fredericksburg, Salem, Central Barren, Jeffersonville, & Hardinsburg,IN)
I can't offer you much help regarding names, because I myself am clueless as to who my ancestors so-to-speak are. It just so happens that I can't sleep tonight and I thought I'd do a search on ancestors, which all started by my looking for an old childhood friend on the internet.
I am 30 years old and about all I know is that my Great-Grandfather's name was Carl Lyman Roll, (he died in the mid 80's) my grandfather is Carl Mason Roll and some my grandpa's brother's names are Wilson, Harold, Stanley and Paul. He has a sister named Eudora.
I'm sure this doesn't help you much, but I'd be curious as to what you find.