He was promoted ICAO 's Chief of Flight Branch in April 1969 , in which capacity he served until retiring from the organisation in 1972 .
In Mexico on 20 August 1966 , Lerew married Josephine Henriette Oude Reimerink , a Dutch national he had met three years earlier .
Lerew was promoted ICAO 's Chief of Flight Branch in April 1969 , in which capacity Lerew served until retiring from the organisation in 1972 .
In Mexico on 20 August 1966 , Lerew married Josephine Henriette Oude Reimerink , a Dutch national he had met three years earlier .