GuangZhou, PRC
Dear Tania:
Here we go as I promised you.
Step One.
1. The International Institute of Social History of the Royal Dutch Government, for whatever reasons, purchased the complete archives of the Russian Cultural Association of Paris when this Cultural Association was in the process of ceasing to exist. In the archives of the Russiaan Cultural Association of Paris, now to be found in the Netherlands at this International Institute, is THE COMPLETE GENEALOGY of the Suvorov Family, including the Emigration, up to and including the year 1955.
You can consult the online reading library at
http://www.iisg.nl/readingroom.php but the actual Suvorov Archives, which are located in Box 33 A of the Maria Basmakova Collection, are only available on site. But the general public is allowed to consult them.
That is one step in the right direction for you.

2. Next, if you can contact the Russian Orthodox Church Headquarters in Moscow, the Commucations of the Church, at the Danilovsky Monastery in Moscow. You can obtain their telephone number from the site
www.mospat.ru in English. Ask them to put you in touch with Very Reverend Father Valeri SUVOROV. Ask them if they have him contact you. He is one of the members of the Suvorov Family Association. He is somewhere out in the boondocks -- like Ekaterinburg, I think.
That is step two in the right direction for you.!

3. Here is a rendering (with the family name in English) of the Suvorov Coat of Arms. I would ask that David authenticate as I am just a little dubious.
http://www.4crests.com/suvorov-russian.html
That is step three in the right direction for you.

4. Here is a link that will take to the Russian State Suvorov Museum in St. Petersburg.
http://petersburgcity.com/city/photos/museums/suvorov/More will follow. Hope all is well.
From GuangZhou with the Best,
Alex P.