Conversation so far:
What is the relation between Calamity Jane and McCormick claim?
the U.S. Department of Public Welfare granted old age assistance to a Jean Hickok Burkhardt McCormick who claimed to be the legal offspring of Calamity Jane

Question: Did he represent them in any aspect?
Self-contained rewrite: Did Jean Hickok Burkhardt McCormick represent Calamity Jane in any aspect?