Volobuev A.N., Inbreeding in a Family Tree and in a Population, Journal of Genetic Engineering, Volume 1, Issue 1, 2020, Pages 21-34, ISSN 2694-1198, https://doi.org/10.14302/issn.2694-1198.jge-20-3206. (https://openaccesspub.orgjge/article/1275) Keywords: Hardy-Weinberg’s law; inbred population; family tree; factor of inbreeding; genetic load; selection; migratory velocity.