I was 19, I married my wife when she was 16, that was over 29 years ago and she's still my wife. I do think that a 51 year old shouldnt be marrying someone so far outside of their generation, it does seem perverted and I question the motives of her parents. Just keep in mind, in some countries breeding age dictates when someone is eligible for marriage.
Sorry Conrad, I dont see this as funny page material, I predict it will end up in the Arena. This type of wedding is in about the same category as gay neptuals, IMO.