Board Thread:Skyrim/@comment-116.14.219.237-20150120142517/@comment-11344160-20150120144202

With mods there's never a guarantee (I use them too) but the only way I've ever been able to reliably 'divorce' is by having the spouse present and targeting him/her within the console command and typing: removefac 51596 player.removefac C6472 resetquest 74793 resetquest 21832 setstage 74793 10

(This is straight from the 'Marraige' page on this wiki.)