Ernst Haeckel — Network

1818 – 1883 · Age 64

1815 – 1898 · Age 83

1858 – 1947 · Age 89

1788 – 1860 · Age 72

1864 – 1920 · Age 56

1797 – 1856 · Age 58

1770 – 1831 · Age 61

1759 – 1805 · Age 45

1887 – 1961 · Age 73

1769 – 1859 · Age 89

1762 – 1814 · Age 51

1846 – 1926 · Age 80