I'm surprised to see this world where marriage between 2 boys or 2 girls is purely legal but between cross cousind not.Very pity on this thing.
Your cousin by marriage.
Not your cousin but married to your cousin. Or can mean Cousin on other side of family.
as long as it isn't done in the U.S., it should be fine.
Cousin by marriage.
Africa About half the states of the USA permit the marriage of first cousins.
Second-cousin marriages are allowed by the church and, under some circumstances, a dispensation can be obtained to allow a first-cousin marriage. Permission from the diocese is required for first cousins to marry, and is considered on a case by case basis
If it was legal in Colorado, it would be in Kansas.
Yes, it is legal. Earlier, as per the Hindu Marriage Act 1954, it was not legal to marry a first cousin. But later the act is relaxed for those, where any one party (family) agrees to the marriage. Reference: Page 19 http://lawcommissionofindia.nic.in/reports/report212.pdf
A "cousin by marriage" is not your blood relative. That would be accepted in most jurisdictions but you need to check the laws in yours.
Your husband's third cousin is just considered your third cousin through marriage.
No you cant marry first Cousin or seconed cousin you share to much blood.
Your cousin' spouse becomes your cousin by marriage (cousin-in-law). The reason for this is that they have the same relationship to you.