Who is the longest serving Real Madrid player?

Raphaël Varane 1.91 m (6 ft 3 in) then Cristiano Ronaldo dos Santos Aveiro 1.86 m (6 ft 1 in),,Kaká

1.86 m (6 ft 1 in) last tallest is Sami Khedira

1.89 m (6 ft 2 in)