I got 2 1/2 marriage proposals from my husband... Although in theory I did say yes everytime ;)
He went into hospital with seizures (he had epilepsy, although he didn't know it at the time) and the doctors at first did not give a hopeful prognosis. We were both very scared. Once he left hospital, after they decided he was well enough to leave (although not diagnosed) he mentioned to me that it had crossed his mind to ask me to marry him. I kinda brushed it off and didn't think much of it. But a month or so later he went back into hospital for the same reason, and then he asked me to marry him. But I told him he had to ask my father.
So, about a month later again, we all went out for a special meal, and he took my dad to the bar and asked for my hand, which my dad said yes (I think! Albeit too young).
He then presented me with a ring, and was forced by 3 businessmen in the restaurant to get down on one knee and 'do it properly!' LOL
:)