Assuming you are not abusing the name of Hades and we are in fact talking about the standards and practices of an ancient Hellenic polytheistic society, I am no heathen, sir.
A quick Wikipedia read offers this little insight into the practice of remarriage in ancient Greece: "Another common reason for marriages to end was if someone was widowed. Women were often made widows when their husbands died in war, men commonly became widows as a result of death during childbirth. It was common for those who were divorced or widowed to be remarried" --
source
I treasured my wonderful Vlandian wife, and now she is gone. I think I'm ready to get back out there.
My question remains. Good day to you.