If you found you had immortality and could grant it to 3 other people who would they be?

If you went to a carnival and a soothsayer told you that an event will soon happen to you that will leave you with the power of immortality and you could extend it to 3 other people, if you try to go beyond that those people will have a horrible end within 7 days of your attempt. How would you choose your 3 people? Would you have a person in mind and ask them if they wanted to live forever? Would you just do what you had to do it bestow it upon them without asking? Place their pictures on a dart board and let the darts fly? Put them in a hat? How would you choose who you’d really want to spend eternity with?