Many moons ago i went to purchase some busscharets from a fellow who lived in kent who was packing up, there were many fanciers in this chaps garden buying pigeons at the time. i can remember to this day a pencil pied cock with a damaged wing sitting in the corner of the loft looking sad for its self , the owner offered this pigeon free to a group of lads, whats it bred from one asked The owner informed them it was an inbred son of janet she was a 3 times fed winner and the blood of the broken keel cock . The guy said i dont keep damaged pigeons and aspecially not inbred ones . I told the fellow to put it in my basket along with its mother, happy days that inbred cock bred me a host of winners out to lerwick 600ml, The moral of this story is don't turn your nose up at inbred pigeons especially a free one