I think dulse is eaten in Northern
Ireland as well. I can't imagine what it tastes like!
I quite like
Dulcie as a GP (it's related to a family name). I could see
Dulcie climbing in popularity as
Elsie is now in the top 100. And
Dotty and
Dolly could be the new Molly/Tilly/Lily/Poppy i.e. it's old-fashioned and cute sounding.