I too have not been able to place this NANCY COLCLASURE who lived with the Samuel MOORE family in the 1850 Census! It's made me crazy for a long time, so hopefully someone out there knows the answer :-) I do see 2 MOORE's married to COLCLASURE's in my data though: JOSHUA RONSON MOORE married MARY JANE COLCLASURE 1/29/1847 Orange Co., IN ALICE MOORE married PERRY COLCLASURE Bef. 1901 probably in Clay Co., IL Hopefully this will help a little bit! If you find out the answer about Nancy Colclasure and Samuel Moore please let me know, or better yet hopefully they will post the answer to the list! THANKS! Tricia