I am Australian and my fiancee is British. We have a 6 month old son and live in Australia. We plan to marry in the UK in July 2019; as many of her family are unable to travel, we are visiting for a holiday in August 2018.
Therefore I'm hoping to register intent to marry while there, but the marriage visa is only valid for 6 months. Can i apply for another marriage visa to come back for the actual wedding ceremony next year