Dear Jean and Joan
I am descended from John Akiba Aaron, the brother of David Aaron (Betsy's father). John's daughter Sophia married George Alexander (they were my ggparents) and they emigrated to Australia in 1852.
Apart from the information in Franklin's book it is difficult in tracing the various lines descending from Moses and Frances Aaron. I am especially interested in knowing where Moses and Frances were buried as the inscriptions on their tombstones might provide more information.
Also I have information on others descending from them who are not mentioned by Franklin and can pass this on off line.
best wishes
David