Thanks for your help. All the names you mentioned are familiar to me. Port Penn is so small that it seemed likely to be the same family but was probably much larger in that time period. I have Isaac, also, but not found in 1850. I have corresponded with a descendant of Isaac and we both feel he is probably part of this family. I appreciate the Find-a-Grave link. I've been to Hickory Grove cemetery several times and think I've found all the relatives, but there may be new names to discover.