Vulcan's are supposed to live 300 hundred years. Sarek, got a mental illness just past his 2nd century, which although his special dementia only happens to old people, what kicked his ass isn't actually an indicator of age and wear... His body could still carry through for another century while the ambassador is batshit bananapants.
You know how we, yes even women like yourself, are spammed constantly, forced to think about marrying some sexpot form the Ukraine? Imagine the 23rd, 24th century equivilent where Human girls try to find Vulcan husbands with as much subtly through a mass directmail campaign?
Mudd's Women comes to mind.