For those of you who have grandchildren, do you know the story behind how their parents decided on what to name them? ~

Only two out of six. My grandson was named after a friend of my daughter and son-in-law. He had died so they gave their son his name, Logan. A granddaughter was named after Maia, the second brightest star in the asterism Pleiades.

One is named 'Maria'.  Her father is Catholic. 

I do.