As I understand it you can get a visa if you go through a travel agent and forward along with your passport a copy of your marriage certificate if you have one or other proof of identity. The travel agent will be able to assist. I have even gotten a visa to India from Thailand although I am an Australian passport holder and this is the way I do it. Hope this helps.

To all who gave advice - thank you! You were all quite correct! I contacted the Indian Embassy in Brussels and they told me how to contact the Indian Consulate here in Luxembourg. They made is easy and were helpful and efficient. I now have my visa and am good to go! Happy travels to you! TLight