Hi, Margaret. Thanks for your posting. I am not aware of an up to date index or mailing list of all Tormeys in America. There have been several done in the past, though, based (I believe) on census information. It is possible that Marybeth Stevens might have your relatives' names in her database, if you want to check with her. Her contact information can be found in the "Fellow Researchers" portion of this website. Or you can go to:
http://www.tormeyclan.com/marybeth.htm.
-Michael