Mr. Brennan

Mr. Brennan was a watchmaker settled in Elwood, Indiana.

6.09 Clap Your Hands If You Believe
Mr. Brennan's son, Patrick, went missing along with several other firstborns in the town which prompts Sam and Dean to come investigate. They find out that Mr. Brennan had made a deal with fairies as his business was floundering. He had struck a deal with a leprechaun, Wayne Whitaker, to get elves to help him in his shop. He was later killed by Wayne when he tries to help Sam get rid of the fairies.