Verron

The Verron were a species known to both Sarah Jane Smith and the Doctor. The Tenth Doctor once called the Verrons "very generous". The Verrons had an air corps which the Doctor described as "utterly useless" since they had not fought a war in several millennia, but was still their proudest achievement. (PROSE: Beautiful Chaos)

A Verron soothsayer once came to Earth and met Sarah Jane Smith. He gave her a puzzlebox and a warp star. (TV: Whatever Happened to Sarah Jane?, TV: Journey's End)

The Verron gave a medal to Donna Noble, which she gave to her grandfather. The Doctor wondered where she had met a Verron, and speculated on Helios 5, Ylum, and a street market at the Moulin Très Rouge as possibilities. (PROSE: Beautiful Chaos)

Before Maria Jackson left Ealing she thought about all the aliens she had met, the Bane, the Slitheen, the Arcateenians, the Gorgons, the Graske and the Verrons. (PROSE: The Last Sontaran)