[mode = nerd]
From that website I glean that 45 people born in the 19th century are still with us. After all, those born in 1900 were also born in the 19th century, for the same reason that the 21st century began on 1 January 2001: there was no year 0.
DDP 2016 team The Grey Horde (3/20): Sister Wendy, Belmondo, Bettencourt,
Crowe , Feek, Ford, Glenn, Gorbachev, Rev Graham, Kissinger, Kohl, Leonov, Madoff, Mugabe, Mushatt Jones, O'Connor, Li , Tereshkova, van der Westhuizen, Yeager
DDP 2016 theme team Minions of Xuleneb (0/20): Albert II, Andriessen, Beatrix, Bernhard, Bloembergen, Brokken, Ceulemans, de Jong, Eyskens, Grönloh, Haitink, van 't Hek, Janssen, Jean I, Krebbers, Ricksen , Rijvers, Santer, Thielemans, Veltman
DDP 2016 theme team Next slide, please (1/20): Attenborough, Blakemore, Bodmer, Close, Conway Morris, Dawkins, Greenfield, Longair, Meurig Thomas, Morris , Graham-Smith, Hewish, Krebs, Phillips, Rothwell, Stewart, Sulston, Wolff, Wolpert,
Do I contradict myself? Very well, then I contradict myself, I am large, I contain multitudes.