Holtby's younger brother, Joshua, is also a footballer and plays for Regionalliga West side Rödinghausen, having previously trained in the academy of Gladbach.
Holtby's younger brother is also a footballer. Holtby's younger brother plays for Regionalliga West side Rödinghausen. Holtby's younger brother was having previously trained in the academy of Gladbach. Holtby's younger brother is Joshua.