Loosely, a monophyletic taxon is one that includes a group of organisms descended from a single ancestor, whereas a polyphyletic taxon is composed of unrelated organisms descended from more than one ancestor.
-- Barbara Kean. Barbara Kean was an art gallery owner in Gotham City, and formerly the fiancee fiancÃ©e Of Jim. Gordon both his work And Leslie thompkins eventually ended their. relationship
The character has been known as Barbara Eileen Gordon & Barbara Kean-Gordon (depending on the writer). An earlier version of the character, who was simply referred to as Barbara Gordon, first appeared in World's Finest #53 (August 1951), created by David Vern Reed, Dick Sprang and Charles Paris.