Julius Theodoor "Jules" Ancion (August 21, 1924 – November 30, 2011) was a Dutch field hockey player who competed at the 1952 Summer Olympics.

He was born in Palembang, Dutch East Indies.

He was a member of the Dutch field hockey team, which won the silver medal.

This article about a Dutch Olympic medalist is a stub.

You can help Wikipedia by expanding it.This biographical article relating to a Dutch field hockey figure is a stub.