I am also from Hamilton & Mary's family.They were my ggggrandparents.I am from their son James line (then Hamilton (I), James Caswell (II), Pansy Marie (III) & then me). James Caswell & Anna (Hignite) Murdock, my grandparents, moved from Prentiss Co., Miss. to Tex. in 1900.
I found the LDS Family Search website but couldn't find the Hamilton information you were talking about.Will you please let me know how to look for it?