Claim: Doctor if Science Reijer Hooykaas from the Netherlands lived to be 90 years old.
Evidence: Reijer Hooykaas (1 August 1906 in Schoonhoven – 4 January 1994 in Zeist) was a Dutch historian of science. 
1.08.1906
Schoonhoven 4.01.1994
Zeist