Agregar Parametro a Create

[[coso]]

Veo q te adelantaste . Lo más correcto, igualmente, es el 'overload' te dejo la ayuda de delphi

A method can be redeclared using the overload directive. In this case, if the redeclared method has a different parameter signature from its ancestor, it overloads the inherited method without hiding it. Calling the method in a descendant class activates whichever implementation matches the parameters in the call.
If you overload a virtual method, use the reintroduce directive when you redeclare it in descendant classes. For example,