Homepage: http://www.chabad.org/library/article.asp?AID=354
Comments: Rayatz = Rabbi Yosef Yitzhak
10 Shvat - The Previous Rebbe's yahrzeit; the Rebbe's assumption of the helm of leadership (5710)
10 Shvat Shvat - The Previous Rebbe's yahrzeit and the day the Rebbe accepted the position of Rebbe
Tammuz 3 - Privious Rebbe's death sentence was changed to three years exile - Rebbe's Hilulah
Tammuz 12-13 - The Previous Rebbe's birthday (5640) and the anniversary of his release from imprisonment
Spouse: Nechama Dina (Married)
Children: Chanah Schneerson, Chayah (Moussia) Mushkah schneersohn, Sheina Schneersohn
13 Elul - The Previous Rebbe's wedding
Yosef Yitzchok's Heritage
Parents: Shalom Dov Ber Schneersohn (of Lubavitch), Shterna Sarah
Siblings: