My real name is Sir Jaylord Justine including the SIr but this doesn't include my surname.
I only know their individual meaning.
Sir- I guess it means superior in some way. ( I don't know if my dad is a fan of SIr Isaac Newton
or any genius person but this is commonly used for geniuses and knights)
Jaylord-It means Victory with the lord
Justine-Fair and upright...