There are no restrictions or laws that would make it a problem to date, or even marry, a third cousin.
NO! That would be the children of your mother or father's cousin, right? So you would have the same great-grandparents? Too close! Too many possibilities of recessive traits in that gene pool...
yes of course
You haven't provided your jurisdiction but in most jurisdictions you can marry your third cousin.
Yes. This is legal and socially acceptable.
Yes. Abigail Smith was his third cousin. This means that they shared the same great-great-grandparents.
Yes. Abigail Smith was his third cousin. This means that they shared the same great-great-grandparents.
You can, just not legally. Also you have problems if you want to date your cousin. It is also legal to marry your third cousin.
Your cousin's sister is also your cousin. In some places it is legal to marry your cousin.
No, Ohio does not permit the marriage of first cousins.
Queen Alexandria Victoria did marry her cousin albert.
In most countries you can marry your first cousin with dispensation from the church.