My maternal grandmother's name was Isabella. She had been named after both of her grandmothers. She also had a first cousin named Isabella, and my grandfather's mother and sister were also Isabella.It was also the name of my father's aunt.They were all known as Bella.I had as a consequence loads of Auntie Bellas.
Each one was distinguished by the place in which they lived; e.g. Auntie Bella at (name of place).
My mother was christened Annie after her grandmother. Throughout her life she was known as Nancy.Except by my father who always called her Anne as he did not like the name Nancy and told her so from the start.So my mother said she had three names, to God she was Annie, to her husband she was Anne, and to everyone else she was Nancy.
These names stopped being used about the time I was born.My parents argued over my name as each wanted to name me after their own mothers, so my father's mother suggested a girl's name that she liked and that one was used.One of my sisters was going to be named Isabella for her middle name but my parents thought it too old fashioned by then so gave her Isabel as a middle name instead.
My DS1 has my FIL's middle name as his first name, and my DS2 has my maternal grandfather's name as his middle name.
My youngest granddaughter has a shortened version of my name as her first name. They wanted her to have my full name but I would not allow it as I thought it too old fashioned.Her middle name is that of her other grandmother. My only grandson has my DH's name as his middle name, and that name has been in DH's family for a long time.