Hartog Eliasar was a son of Levie Eliasar and Gijsje Muis
Municipal Archive Rotterdam
In October 1941, an obituary was placed in Het Joodsche Weekblad for Hartog Eliazer.
Het Joodsche Weekblad, 10 October 1941, 8
The funeral records at the Jewish cemetery in Rotterdam reveal that Hartog Eliasar was buried there.