Tailina

Tailina is the het ship between Miles "Tails" Prower and Mina Mongoose in the Sonic the Hedgehog fandom.

Canon
In the Light Mobius timeline, Tails and Mina are married and have 2 children.

Fanon
It is not as popular as other pairings for Tails such as Tailsmo or Taiream but it still has support.