My family have the X-Link RP2, I have the faulty gene passed down from my mum, which I passed to my son that developed it is now registered severely sight impaired./Blind. And other members of my family.
Surnames listed above are the female Lines starting from my nan Rankin. Family from Ayr Scotland, Govan Lanarkshire. Anyone who mat come from this line please get in touch. We are not sure whom it started from. Or it started from our family.