Found her at RootsWeb
By Ted Pack October 25, 2000 at 05:52:09
Robert Thompson, at
has THURSDAY Pack married to Lefner Castle.
I found Mr. Thompson's data by leaving the given name blank, entering "Pack" in the surname box and "Castle" in the spouse box. It is a trick that works, sometimes, if the surnames are relatively rare and have been easy to spell over the years.
Some web sites (RootsWeb and the Mormons,in particular) allow it, and some don't.