Complex sentence: These families use this title by means of courtesy and are often styled "Edler X" or "Junker X" instead of "Jonkheer" and do not use the abbreviation, but instead use the form "Name edler/junker X".
Split into simpler sentences: These families use this title by means of courtesy and are often styled "Edler X" or "Junker X" instead of "Jonkheer". Some do not use the abbreviation, but instead use the form "Name edler/junker X".