My Allen ancestors also lived in St. Lawrence Co., NY, for a short time.This is the little that I know about them.My great great grandfather, Ashbel Allen, was born in 1797.His wife, Catherine Baldridge, was born in 1800.They were married in their native state of Vermont, then came to St. Lawrence Co., NY.They had four children:Matilda S. Allen, b. 1831; Ethan P. Allen, b. 1834; William Wallace Allen (my great grandfather), b. 1837; and Henry Nelson Allen, b. 1839.We don't know where Matilda was born, but we know that Ethan and William were born in Oneida Co., NY, so apparently, they did not stay in St. Lawrence County for long.In 1838 or 1839, they moved to Ohio, where Henry was born and Ashbel died in 1839.Please let me know if you see a connection between Ashbel Allen and your Allen line.