Halachically there is NO Aveilus on a grandparent. The Shulchan Aruch (Y”D 374, 6) writes that there is a custom of miktzas aveilus (some mourning) after other relatives such as a grandparent, but…
Halachically there is NO Aveilus on a grandparent. The Shulchan Aruch (Y”D 374, 6) writes that there is a custom of miktzas aveilus (some mourning) after other relatives such as a grandparent, but…