I have a Duggan family bible. The name on the front is Rev. B.F.Duggan. The birth and death dates match. Benjamin Fedrick Duggan was married to Nancy Adkins Elliot October 23, 1838. Daughter of the Reverend Samuel Elliot. Married in Coffee County Tennessee by Reverend J.L. Hawkins. Nancy was born on October 23, 1806 in Pennsylvania County, Virginia. died June 24, 1888 in Unionville, TN.
Is this the Duggan you are looking for?