I am searching for information concerning Mrs. Elizabeth Ashton and a possible Ashton connection to my Bitters line of Easton PA.

Mrs. Elizabeth Ashton became a member of First Presbyterian Church, Easton PA, in 1898 - the same year that my ggrandparents, Harry Lynn Bitters and M. Kate Osborn Bitters became members of this church. My grandmother Natalie Ashton Bitters (Harry and Kate's daughter) was born in 1896. Since "Ashton" is unusual for a middle name, I would like to find out if there is any connection between the Ashton and Bitters families of Easton PA.
Can anyone provide any info?
Thanks
Jan
in Northeastern N.C.