Louise Iona Matheson McMillan won her first Scotland Women cap against Spain when she started in the first Women's Rugby World Cup Qualifier at Scotstoun Stadium in November 2016.
She became involved in rugby through her family, continued through the west pathway programme and represented Scotland at under-19 7s level at the Sainsbury School Games in 2013.
A former pupil of Kilbarchan PS and Gryffe HS, she is currently an intern with a law firm. Alongside her older sister, Siobhan, she was a member of the 2014/15 under-20 squad.
Outwith rugby, she has achieved bronze and silver Duke of Edinburgh awards.