Quicksand Fans

Here is a trivia question about the many companions who have travelled with the Doctor:

There are three (at least) former companions from the old and/or modern series who after having left the Doctor have no memories of their experiences. Those who have died do not count. Name them.

Jamie, Zoe (both memories wiped by the Time Lords) and Donna Noble (memories wiped/supressed by the Tenth Doctor).

Zargen wrote:Jamie, Zoe (both memories wiped by the Time Lords) and Donna Noble (memories wiped/supressed by the Tenth Doctor).

Correct. Well done.