When is the first Yahrtzeit, the date of death or date of burial?



My father died יג חשון תשעט which was a leap year. He was buried טו חשון תשעט.

What date will the first yahrtzeit be? The date of death יג or date of burial טו? I’m getting conflicting answers.



The yahrtzeit is observed on the day of passing, יג חשון, even the first year and even when the burial took place on a later date.



Hayom Yom 13 Shevat.