Career
In the 1950s, he competed in bobsleigh. Casteleyns played five matches. In the 1950s Casteleyns competed in bobsleigh.
Taking part in two Winter Olympics, he earned his best finish of sixth in the two-man event at Oslo in 1952.
In the 1950s, he competed in bobsleigh. Casteleyns played five matches. In the 1950s Casteleyns competed in bobsleigh.
Taking part in two Winter Olympics, he earned his best finish of sixth in the two-man event at Oslo in 1952.