Margaret, in Ancestry.com they show two listings of : JOHN ALLEN married to ROSILLA JANE WILES about 1803. Rosilla was born about 1775 in Frederick Co.,MD. They show 7 children -- #6 was James Allen b.1808 in MD. You may want to go to Ancestry.com and get the peoples addresses and e-mail them direct. (I think there was two of them.) Best regards,Dave.