Christian Langeweg ma ọ bụ Kick Langeweg (amụrụ ya na 7 Machị 1937), bụ onye Dutch chess International Master (IM) (1962), onye meriri ugboro ise Dutch Chess Championship (1969, 1970, 1972, 1980, 1983) na Chess Olympiad ugboro atọ onye meriri ugboro atọ (1966
, 1970, 1980).