If the relationship can be established, you would be a potential heir of your grandparents tracing through your parent who was their child. However, unless there was a specific provision for some inheritance to go directly to you, unless your parent predeceased your grandparents, any benefit to you would be passed through your parent to you. Your grandparents could exclude you from receiving any inheritance from them by a specific provision to that effect in their wills or trust.
Answered on Dec 05th, 2011 at 10:40 PM