Most locations place restrictions on how closely two individuals may be and still legally marry. You'd need to specify a location in order for us to give more precise information, but it's illegal to marry at least some family members almost everywhere, and likewise legal to marry at least some (distant) family members almost everywhere.
In the US, the single biggest distinction between locations is probably whether or not it's legal to marry your first cousin. In nearly all places, it's illegal to marry anyone more closely related to you than that, and in nearly all places, it's legal to marry anyone more distantly related to you than that.
People don't marry relatives in Samoa.
YES.
No because Gypsy's can marry who they want to just like people.
Most state's (where incest is forbidden) do not allow you to marry direct family members.
The pharaohs would marry their girl family members or their daughters.
All of the male members who are born into the family are supposed to. However if you marry into the family you don't have to serve but can become honorary officers if the regiment decides.
Where can you marry an illegal allien?
Culturally and legally this is referred to as incest. This of course if for immediate family members. Keep in mind that in most American states, it is legal for first cousins to marry, and safe for them to procreate. Many people are still "creeped out" by the prospect, but it is what it is.
So that the royal blood would stay in the family and not be mixed with others which would be "impure".
It is not illegal to arrange marriages, so I am not sure in what sense these marriages are illegal. However, your daughter cannot legally be forced to marry someone whom she does not wish to marry. If there is some kind of threat or extortion involved, such as, you will marry this man or we will kill you, then you can report it to the police. Your report should include the best corroborating evidence that you have; ideally, the threat should be in writing or email, or tape recorded, so that it isn't just your word against theirs, since they obviously will deny that they made any threat.
If you marry an illegal, that person is considered a citizen. But when you divorce that person their citizenship is revoked. STATED BY AUTHOR
It's always a really bad idea to notarize for family members. You can do it, but the document's strength will be weak if challenged.