I always thought that Condors was started by a man called ? Conway. The bikes didn't sell well under this brand name. Mr. Conway sorry I can't remember his christian name had a wife a called Dora and a friend of theirs suggested that they take Con and Dor to make up the name Condor. Monty Young worked for them in the shop as a wheel builder cum shop assistant he later acquired the business from Mr. Conway.
Best wishes and be lucky. Michael Butler Huntingdon UK.