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Explore the intricate web of shared ancestry and inbreeding across generations, delving into notable historical figures like Tutankhamun, the city of Megiddo, and rare surnames. Understand the impact of consanguinity on genetic diversity, with insights on Finnish genetic diseases and colonization routes. This fascinating journey traces back to the most recent common ancestors, revealing the complexities of human interconnectedness.
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Steve jones Steve Jones 2001 Pan Pacific Bodybuilding Champion
Drosophila bifurca – testis, the single sperm, and a standard of comparison
Armageddon The city of Megiddo – the biblical Armageddon
THE ARITHMETIC OF ARMAGEDDON – 722 BC 2, 4, 8, 16, 32 …… fifty times: comes to 100,000,000,000,000,(a hundred million million) supposed ancestors. At a generous guess the real number of people then was 100,000,000 (a hundred million). Ie not enough ancestors - which means SHARED ANCESTRY AND UNIVERSAL INBREEDING!
Present 22 individuals 18 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors 9 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors 9 ancestors 8 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors 9 ancestors 8 ancestors 8 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors 9 ancestors 8 ancestors 8 ancestors 7 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors 9 ancestors 8 ancestors 8 ancestors 7 ancestors 7 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors 9 ancestors 8 ancestors 8 ancestors 7 ancestors 7 ancestors 5 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors 9 ancestors 8 ancestors 8 ancestors 7 ancestors 7 ancestors 5 ancestors 5 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors 9 ancestors 8 ancestors 8 ancestors 7 ancestors 7 ancestors 5 ancestors 5 ancestors 3 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors 9 ancestors 8 ancestors 8 ancestors 7 ancestors 7 ancestors 5 ancestors 5 ancestors 3 ancestors 3 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors 9 ancestors 8 ancestors 8 ancestors 7 ancestors 7 ancestors 5 ancestors 5 ancestors 3 ancestors 3 ancestors 3 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors 9 ancestors 8 ancestors 8 ancestors 7 ancestors 7 ancestors 5 ancestors 5 ancestors 3 ancestors 3 ancestors 3 ancestors 2 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors 9 ancestors 8 ancestors 8 ancestors 7 ancestors 7 ancestors 5 ancestors 5 ancestors 3 ancestors 3 ancestors 3 ancestors 2 ancestors 2 ancestors Time
Present 22 individuals 18 ancestors 16 ancestors 14 ancestors 12 ancestors 9 ancestors 8 ancestors 8 ancestors 7 ancestors 7 ancestors 5 ancestors 5 ancestors 3 ancestors 3 ancestors 3 ancestors 2 ancestors 2 ancestors 1 ancestor Time
Present Time
Present Time Most recent common ancestor (MRCA)
Inbreedign euro royalty Serious inbreeding among European Royals (max at 7 generations = 128 ancestors) Generations 4 5 6 7 Ift de Espana (1901-1964) 8 12 12 12 Gottfried of Tuscany (1901-) 8 10 15 18 Alfonso XII King of Spain (1857-1885) 4 4 6 8 Francesco, Duke of Marchena (1861-1923) 2 4 8 8 Maria Antonia of Austria (1669-1692) 4 4 6 10 Louis XV King of France (1710-1774) 4 8 12 16
3000 lines of descent 4000 lines of descent Inbred – identity by descent
Rare surnames (Attenborough but not Smith) share a Y chromosome
Likely world colonisation routes, and genetic distance from E Africa (shades of green)