QUERY: Ittamar Bender of Jerusalem

Independence Hall in Philadelphia currently has on display the Declaration of Common Aims signed on October 26, 1918.  The National Park Service website explains: "A group of twelve countries/cultures created this Declaration for the Mid-European Union, an ambitious but short-lived alliance whose principles reflected the ideals of the Declaration of Independence."  You can read more about it here:

https://www.nps.gov/articles/000/declaration-of-common-aims.htm?fbclid=IwAR0COnvLEUWOq8CLR...

One of the signers identifies himself, in Latin script, as "Ittamar Bender of Jerusalem."  Does anyone have any idea who this is?

thanks,

Michael Carasik