Question: Who was born later, John Sadler (1820–1910) or Walter Hollmann?
Sentence (from "John Sadler (1820–1910)"): John Sadler (1 February 1820 – 22 December 1910) was an English industrialist and public figure associated with the town of Oldbury, Worcestershire (now Oldbury, West Midlands), United Kingdom.
Relevant evidence: Yes