Anyhow, that made me look into my connection to J. K Rowling, so I went to Geni.com and asked it to find my path to her.
After a minute or two Geni reports:
"J. K. Rowling is your ex-partner's first cousin thrice removed's husband's great nephew's wife's great uncle's second great niece's husband's third cousin once removed's husband's first cousin's wife's first cousin thrice removed's husband's niece."
I wonder if she has done any DNA testing....it may be possible to determine the birth father of Louis " Volant" born in 1877.
I read the Harry Potter series to my two oldest children when they were younger, and saw the movies with them. Although "my" path to JK Rowlings is through their biological father I doubt they will be impressed by it.