Jamie McCrimmon's mother was present at the clan celebration to celebrate his becoming a piper. He later pointed her out to Róisín Hunter when watching a projection of his memory of the event. (AUDIO: The Phantom Piper)
After Jamie was trapped in singularity with Second Doctor, the Doctor prompted Jamie to awake, to which Jamie responded "oh ma, just a wee bit longer", briefly thinking he was back in his home time. (AUDIO: The Black Hole)