Technically they are not at all related to you as your only related to your cousins husband by marriage. But to your cousin you could tecnically classify him as her nephew by marriage
Well, it depends how close you are to your husbands family. If you really want to know they are cousins-in-law.
your second nephew
Your son and your niece are first cousins.
cousins.
I think the kids would be second cousins
They are cousins!!!!!Actually second cousins.
Your son and your sisters child are first cousins. The granddaughter is out of synch by a generation. That will make them first cousins once removed.
Our cousins are our mothers sisters son :)
Your son and your nephew are First Cousins. The children of your nephew and the children of your son are Second Cousins to each other.
jew face
Grand-Nephew
cousin