Jake McCrimmon
From Tardis Wiki, the free Doctor Who reference
Jake McCrimmon worked for the Special Congress in late 18th century America.
After the Carnival Queen had been banished again from the rational universe, the Special Congress sent McCrimmon with a militia unit to survey the aftermath in Woodwicke. (PROSE: Christmas on a Rational Planet)
Behind the scenes
Jake is likely a relative of the Second Doctor's companion Jamie McCrimmon.