▁of ▁Soviet ▁Lat via ▁and ▁the ▁Western ▁Army , ▁on ▁February ▁ 1 2 , ▁ 1 9 1 9 , ▁the ▁Commander - in - Ch ief ▁formed ▁a ▁new ▁Western ▁Front ▁on ▁the ▁basis ▁of ▁the ▁Northern ▁Front ▁Administration . ▁▁ ▁The ▁Northern ▁Front ▁itself ▁was ▁abol ished ▁on ▁February ▁ 1 9 , ▁ 1 9 1 9 . ▁ ▁Com position ▁▁▁▁ 6 th ▁Army ▁▁ 7 th ▁Army ▁ ▁Army ▁of ▁Soviet ▁Lat via ▁▁ ▁Lad oga ▁Military ▁Fl ot illa ▁ ▁On ega ▁Military ▁Fl ot illa ▁ ▁North - D vin sk aya ▁Military ▁Fl ot illa ▁ ▁K ron stadt ▁Fort ress ▁( from ▁ 8 ▁December ) ▁ ▁Command ers ▁▁ ▁Command ers ▁: ▁▁ ▁D mit ri ▁Par sky ▁( 1 5 ▁September ▁ 1 9 1 8 ▁- ▁ 2 6 ▁November ▁ 1 9 1 8 ) ▁ ▁D mit ry ▁Nikol ay ev ich ▁N ady oz h ny ▁( 2 6 ▁November ▁ 1 9 1 8 ▁- ▁ 1 9 ▁February ▁ 1 9 1 9 ) ▁ ▁Chief s ▁of ▁Staff ▁: ▁ ▁F y odor ▁Kost y ay ev ▁( 2 0 ▁September ▁ 1 9 1 8 ▁- ▁ 2 1 ▁October ▁ 1 9 1 8 ) ▁ ▁Nikol ai ▁Dom oz hi rov ▁( 2 1 ▁October ▁ 1 9 1 8 ▁- ▁ 1 9 ▁February ▁ 1 9 1 9 ) ▁ ▁Source ▁▁▁▁ ▁Category : S ov iet ▁units ▁and