Background
Berckelaer-Onnes, Ina Allagonda Van was born on January 2, 1942 in Groningen, The Netherlands. Daughter of Focko Sikko and Tanna Wilhelmyna Helena O.
Berckelaer-Onnes, Ina Allagonda Van was born on January 2, 1942 in Groningen, The Netherlands. Daughter of Focko Sikko and Tanna Wilhelmyna Helena O.
Doctorate, State University Leiden, Netherlands, 1967; Doctor of Philosophy, State University Utrecht, 1979.
Teacher department special education and child care, U. Leiden, Netherlands, 1967-1979; associate professor, U. Leiden, Netherlands, 1979-1991; professor special education and child care, U. Leiden, Netherlands, since 1991; director ambulatorium, U. Leiden, Netherlands, since 1995; clinical child therapist, Glenrose Hospital, Edmonton, Alberta., Canada, 1983-1985.
Active various committees in educational boards of sport clubs. Member Nederlandse Vereniging Voor Opvoedkunde (registered), Vereniging Voor Kinder en Jeugd Therapie (registered), International Council Psychologists.
Married Hendrik Roeland, January 9, 1970. Children: Focko Robbert, Eppo Bastiaan, Yfke Laurette.