“The country’s rising for Clay and Frelinghuysen!” — political slogan from 1844
THAT’S where I’d read that name before; turns out Rodney is Theodore’s great-great-great-nephew.
Frelinghuysen represents a district in New Jersey that has been one of the most staunchly Republican districts in the country's history.
It's also the closest thing we've had to a "royal family" here. I may be wrong about this, but I believe there has been a member of the Frelinghuysen family in Congress during almost every session of the House of Representatives since the U.S. Constitution was ratified.