Women over 50 who are single divorced widow wo kids

I am starting a group for women over 50 who are without a significant other and children. I am divorced and while I like kids (I dont have any) I find that sometimes I don't relate (or I feel left out) when my friends discuss husbands and kids. I'm hoping to create a unique circle of women who might not have a fully functioning support system around them and want friends for dining out, travel, and fun activities.