HOW TO USE THE YAHRZEIT CALENDAR:This form is linked to the Hebcal Yahrzeit calendar. Enter the information for your loved one and you will be shown a list of the Yizkor and Yahrzeit dates for up to the next 20 years. YahrzeitBirthdayAnniversaryMonthJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember Day Year Name After sunset Include Hebrew dates Include Yizkor dates Number of years