Uncle Albert least fifteen cellars, gaining the nickname of "The Ferret" in the process. After the war, Albert joined the Merchant Navy. In spite of his past with the Royal and Merchant Navies, Albert cannot swim. He lost contact with his brother, Edward (Grandad Trotter) because of a fight over Albert's future wife Ada to whom they were both attracted. Despite this, he attended Edward's funeral. Uncle Albert, as he was known by his two great nephews, Del Boy and Rodney, joined the cast in 1985 during the episode "Strained Relations" when he attended the funeral of his older brother Edward. Shortly
Most recent common ancestor all of the modern population. Due to pedigree collapse, modern individuals may still exhibit clustering, due to vastly different contributions from each of ancestral population . Most recent common ancestor In biology and genealogy, the most recent common ancestor (MRCA, also last common ancestor (LCA), or concestor) of any set of organisms is the most recent individual from which all the organisms are directly descended. The term is also used in reference to the ancestry of groups of genes (haplotypes) rather than organisms. The MRCA of a set of individuals can sometimes be determined by referring to an established pedigree.