In the Western World (except for the Canadian Province of Saskatchewan) you can only be legally married to one person at a time. Any subsequent marriage is invalid whether your spouse agrees or not.
No, but If there is a legal divorce in the first marriage, then you can do the second marriage.
The first marriage is legal. If there is a divorce then, the second marriage is legal. If there isn't a divorce, then it is not legal.
For a second marriage to be legal, the first would have to have been dissolved via legal divorce. If the first marriage was not legally dissolved, then a second marriage would neither be legal or illegal; it would simply be redundant. Married couples often renew their wedding vows, but there is no legal connection.
no, the closest relation for legal marriage is second cousin
If there was not a legal dissolution of marriage petition filed and a final divorce decree granted, the first marriage would still be valid and the second marriage would be inconsequential in the legal sense, meaning, divorce proceedings would not be required for the second marriage.
If said first partner is dead, then it is legal.
yes
No. Your second marriage is not legal. In fact, in the United States a married person who knowingly marries again while still married to their first spouse commits bigamy. You need to obtain a legal divorce to dissolve your first marriage.
If the second marriage was performed after the first wife died then the marriage is legal. However, if the marriage happened while the first wife was still alive (and still married to the person (ie not divorced)) then the second marriage is illegal even if the first wife is now dead.
If it was legal in Colorado, it would be in Kansas.
If the marriage in Cuba was a legal marriage then yes it is legal in NY
Marriage is a legal contract and when people decide to get married, they agree to hold to society's conventions for marriage in exchange for the benefits they become entitled to.