can dates be drawn from an excel worksheet and to populate the heb cal

We’re pleased to announce support for Comma Separated Values (CSV) file import in the Hebcal Yahrzeit + Anniversary calendar. You can now create a personal list of Yahrzeit (memorial) and Yizkor dates, Hebrew Birthdays and Anniversaries for 20+ years by importing a CSV file.

Read this article for more details

https://www.hebcal.com/home/4322/csv-import-for-yahrzeit-anniversary-calendar