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.
This is a very small dog and measures between 6-9 inches (15.2-22.8cm) in height and a male typically weighs 6-18lbs (2.7-8kg) and a female 2-10lbs (1-4.5kg). The Pomchi has a long life expectancy compared to its purebred parents and can live up to 18 years if it is cared for properly with regular checkups.