A FlyerTalk Posting Legend
Join Date: Sep 2009
Location: Minneapolis: DL DM charter 2.3MM
Programs: A3*Gold, SPG Plat, HyattDiamond, MarriottPP, LHW exAccess, ICI, Raffles Amb, NW PE MM, TWA Gold MM
Posts: 100,417
It's not only the visa application but the OP doesn't want to be barred from entering the UK while the mother-in-law is so ill. She could be forced to wait many months to obtain another fiance visa or other permission to enter.