The names Rawleigh, John, Euel are names in the Lancester branch at alexanderdna.org. These Alexanders are all R1a1 and are not related to any of the R1b1 Alexanders. I am the volunteer head of the R1a1 Alexanders. They orginated in Northumberland/Lancaster. Do you have a family tree at Ancestry or could be send me your research? I can help you but first would like to see your research.
Thanks, Carole Lee Alexander