Hello! It looks like there are very few Castlen researchers.
You can count me as one of them now.
My GGGgrandfather Samuel Dean had a son Isaac Dean b.Feb. 1835 in Fleming Co., Ky m. 1856 to Sarah F. Gardner in Putnam Co., In. By 1857 they had a son George H. Dean. In Sept. 1858 Isaac Dean died (probably of a world wide influenza epidemic). In 1860 Sarah F. Gardner Dean marriedJoseph Dobson in Owen Co., Indiana. My best guess is that Joseph died in the Civil War.
By 1865 Sarah F. Gardner Dean Dobson married again to an unknown Castlen, probably in Owen Co., In.
I would appreciate any help anyone may be able to offer on this line.