Learning on the Marcos and Adina Katz YUTorah site is sponsored today by Ruth Peyser Kestenbaum and Miriam & Alan Goldberg to mark the eighth yahrtzeit of their father, Irwin Peyser, Harav Yisroel Chaim ben R' Dovid V' Fraidah Raizel Peyser and by the Weinberg family l'ilui nishmas Zevy Weinberg, Rephael Zev Avraham ben Moshe and by Joany and Henry Silberman in memory of Sheva bas Shmuel Roer and Moshe ben Zev Halevi and by Eleanor and Gerald Frenkel to mark their mothers' yahrtzeits, Bat Sheva bat Shmuel Roer and Roza bat Daniel Frenkel