Newborns are pride and joy of every family. When having a child we truly understand what our parent went through. But also member of our extended family are taking part of our childhood and our babies too. Best is to let your relatives be with your baby. Sharing the love and time spent.
Allowing your child to interact with grandparents, cousins and other relatives is good for the family and baby cohesion. Plus when your children feel comfortable being with relatives, you can ask then a favor to babysit or look after them or a while. Children that have more interaction with other people develop more social skills and have more confidence around grownups.