an Entity references as follows:
Meshulam Dovid Soloveitchik (Hebrew: משולם דוד סולובייצ'יק also known as Reb Dovid or Rav Dovid; 21 October 1921 – 31 January 2021) was a Haredi rabbi and rosh yeshiva of one of the branches of the Brisk yeshivas in Jerusalem.