Canine breeders also believe that linebreeding occurs when breeding grandsire to grand-offspring , uncle to niece and aunt to nephew .
犬只繁殖者信任同种异系交配产生在祖父到他的孙子，叔叔到侄子，舅妈到外甥。
The largest jay said : " I flew to the top of the never-summer mountain and saw there the norn-spinner who waits for a girl who will fetch the golden apple which will cure her grandsire . "
