If you have information about this name, share it in the comments area below!
Books about Poortere:
LOUIS DE POORTERE by (oriental rugs) (1982)
BIBLIOTHEQUE CARLO DE POORTERE: VERHAEREN, MAETERLINCK, RODENBACH by Carlo de Poortere (1963)
Collection C. de Poortere; Extreme-Orient, Estampes et Inro, Paris, 28-29 Mars 1973 by Rene et Claude Boisgirard (1973)
Wiki information Poortere:
Ingmar De Poortere is a Belgian professional racing cyclist for UCI Continental team Ventilair-Steria Cycling Team.