Complex sentence: The club was formed in 1948 by Eric Keylock who had decided to start his own Football team after persuading his other founding company, after being discharged from the Royal Air Force.
Split into simpler sentences: The club was formed in 1948 by Eric Keylock who had decided to start his own Football team after persuading his other founding company. Keylock decided to pursue this endeavor after being discharged from the Royal Air Force.