McPherson Campbell Help Please

[skittykitty]

please could anyone help me i dont really undestand the clan thing and scottish names im trying to find my real dad mam mum has now passed away so the only info i have is his name kenneth mcperson campbell im not sure if he uses one or both surnames he is older than 55 but more than likley older i think he has about 3 sons he use to reside at 6 irwin street renfrewshire gorock if anyone can help with anything i would be very grateful and he used to work at the salvaion army
thanku for taking the time to read this

[hiorta]

It's likely he is known as Kenneth (Ken or Kenny) Campbell, who once lived at 6 Irwin Street, Gourock, Renfrewshire.
Gourock - Wikipedia, the free encyclopedia