i got this from another forum im on
Its very complicated.
In a nutshell, Monaco will revert to French rule and cease being a Monarchy if there is no male(?) descendent to take over the throne.
Before Prince Albert's father died there was always an uneasiness about him inheriting the throne because he was all over the place and showed no interest in being the ruler.
Add to the fact he has dropped his seed all over the earth and admittedly does not know exactly how many illegitimate children he may have.
Also, he his father changed the constitution to make sure the son he had with the Togo woman would not be considered an heir to the throne. Before he changed it, an illegitimate child would be in the line of succession.
So basically that is why he waited to marry till he was 50. Even his wife is considered substandard.
It's such a sad little country. But it is rich. Kind of like Albert's new wife.
His wife is substandard because when it comes to royalty there are only so many acceptable options. Marrying a white African does not cut it. It's like he couldn't even find an Australian to marry.
Let's just say, if William (or even Harry) brought home this chick, the answer would be an quick "No" from the Queen and the whole damn country.
Monaco is so pressed to have a legitimate heir, they were just happy the damn woman is white. Nevermind she doesn't speak a lick of french, or come from any type of high breeding.