Tom, Dick and Harry

In Germany, people say "Hinz und Kunz," which are surnames.

English-speaking medical students use the phrase in memorizing the order of an artery, and a nerve, and the three tendons of the flexor retinaculum in the lower leg: the T, D, A, N and H of Tom, Dick and Harry correspond to tibialis posterior, flexor digitorum longus, posterior tibial artery, tibial nerve, and flexor hallucis longus.

Yikes

.. and TIL that Harriet died in 2006 .. right here in Australia, aged (an estimated) 176 years old.