The official answer is no one, but it is a half-truth that few swallow.
Life Expectancy for the Miniature Poodle - The median lifespan for is 15 years, with a range of 14 to 16 considered normal. Life Expectancy for the Standard Poodle - The median lifespan for is 12 years, with a range of 11 to 13 considered normal. Life Expectancy for the Klein/Moyen Poodle - The median lifespan for is 13.5 years, with a range of 12 to 15 considered normal. As you can see, both Toy and Miniature Poodles have the same life expectancy, while the Standard Poodle does have a somewhat shorter life span.
My toy poodle is 16 1/2 years old. They can now live to 18 with very good vet care. Very good prevention type vet care helps and feed your little sweet heart good pet food. I did spend a lot on him in his lifetime. I got his teeth cleaned every year, blood tests and gave him heartworm. Vaccinations, etc.