hello keith
yes all to common an accurance nowadays under such an evil regime , i know of a family put in the same position only they had everything confiscated and then were kicked out of the country . anyway onwards i,ve now got the emigration record for peter and family here goes ,
peter gibson age 29 birth date 18 april 1928
emigration date 5 dec 1957 left southampton for the cape s africa
occupation radio mechanic
his wife doreen birth date 16 oct 1936
son robert birth date 13 dec 1956
last address 1, brune lane, rowner ,gosport
as i say for £30 you can have his service record , but i,ve no idea what the process is for getting a death cert from zimbabwe , it may be worth your while getting in touch with the veterans site and asking them if they know wether under the circumstances there,s a way round that so you can get them without a death cert .
best of luck with your quest
trevor