Alison (galaxy)

Alison is a galaxy the Doctor named.

It is unknown in what year but within his own timeline, it was between the events of (DW: The Waters of Mars) and (DW: The End of Time). It was briefly referenced to at the beginning of the latter, in a list of things the Doctor told Ood Sigma he had done before coming. it is most likley he named it after a girl named alison that he had met at one point.