Check this out for family names...
Elizabeth
BLOUNT COUNTY, TENNESSEE MARRIAGES
File contributed for use in USGenWeb Archives by Brenda Jordan Raymond
Myself33(a)aol.com
http://searches.rootsweb.com/cgi-bin/ifetch2?/u1/data/tn+index+3274914278+F
includes
CASTEEL, A A Miss marr. MCDANALS, Wiley on 12-JUN-1853
CASTEEL, Abram marr. WHITTENBERGER, Mary on
02-AUG-1818
CASTEEL, Amanda J marr. DOLTINEY, James P on
28-OCT-1850
CASTEEL, Isabella marr. SUTTON, James on
02-FEB-1826
CASTEEL, James marr. WILLIAMS, Mary Ann on
22-DEC-1825
CASTEEL, Liddy marr. PINEXO, Frconco on
05-MAR-1800
CASTEEL, Mary L marr. SAFFELL, James T on
24-OCT-1848
CASTEEL, Philip marr. FRANKS, Charlotte on
29-SEP-1818
CASTEEL, Sarah marr. FRENCH, Joseph on
03-DEC-1833
CASTEEL, Susannah marr. MCCLAIN, Robert on
30-NOV-1819
MCCAIN, Margaret marr. MCGAUGHEY, James on 12-APR-1798
And Many McCain versions...McGhee, McClain
MCCARTY, Charles marr. MENAS, Polly on 12-NOV-1840
WHALY, Delary marr. YOUNT, Alexander on 11-APR-1843