I have a John Cromwell in my family line. He settled in Union Co. Ind. He purchased land in 1806 in Union Co. I had some information that he married a woman Mary Miller. I am not sure of the Miller only that his wife's name is Mary and she was born in Pennsylvania. John is from Maryland this is stated on the 1850 census in Union Co. I am looking for Cromwell's who came from Maryland or Pa. I also found Agnes Cromwell on the 1820 census but have not found any thing else on any Cromwell's in Preble Co. Please let me hear from you.