The Honourable Lord Beathán MacFinnon (he/him) is a 14th-century Scottish judge of weights and measures on the council of Finlaggan.
Beathán currently resides at Sunny Knoll, in the Canton Der Welfengau, in the Barony of Ramshaven.
Beathán joined the SCA in 2008 in the shire of Trinovantia Nova.
He moved to the Canton der Welfengau in 2012.
Beathán is married to Lady Isobel of Fraoch Eilean. Together, they have two children: Charlotte and Anne of Sunny Knoll.
Beathán can be found on Facebook.