My Dad died today. It all has hit home. My parents and all my grandparents are dead now. Everybody that raised me. Everybody I looked to for help and answers. All gone. I'm 49 years old and I'm the elder in my lineage. Am I supposed to be some kind of Patriarch now? Am I supposed to have the answers? I don't feel like I have any of that. And I don't feel ready to go the rest of my life without a parent or grandparent to talk to. Sorry but I just had to vent somewhere.
Very sorry for your loss.
My Dad passed a few years back then my Mom 1 1/2 years ago. Left me as the oldest living in the line - so much the same as you.
Basically I have taken a hands off approach with siblings unless asked for advice. I do get asked questions that I do not have answers for and at times I sit and keep my mouth shut when perhaps I should say something. I have taken an approach that people need to live and grow their own lives. Our success was through hard work with sacrifices and not something all our family members are willing to do. So while we are their to help if needed they need to make their own path.
Wish you all the best for the future.