Learning on the Marcos and Adina Katz YUTorah site is sponsored today by the Koslowsky families in Jerusalem and New York to mark the yahrtzeit of their dear father, grand-father and great grandfather Avrohom Abba ben Menachem Mendel Koslowsky and by the Goldberg and Mernick Families in loving memory of the yahrzeit of Illean K. Goldberg, Chaya Miriam bas Chanoch