Conversation so far:
What government position did Davy Crockett hold?
Davy Crockett was a member of the U.S. House of Representatives from Tennessee's 12th district
When was Davy Crockett elected?
Davy Crockett was made a colonel in the militia of Lawrence County, Tennessee and was elected to the Tennessee state legislature in 1821.

Question: What did he do in the house?
Self-contained rewrite: What did Davy Crockett do in the house?