In this study, genetic patterns within a family of Korean Native Chickens(KNC) were analyzed. Genomic DNA was extracted from KNC, and digested with the restriction enzyme, Hae III. DNA fingerprinting was applied to the digested DNA using the single stranded bacteriophage M13 DNA as a probe. A parentage tests were carried out with parent offspring. All bands appeared in offsprings were always originated selectively from either parent. Different banding patterns in DNA fingerprints were observed between the parent offspring and unrelated offspring. The results indicate that DNA fingerprinting is a powerful tool for keeping and maintaining pure KNC.