Looking for descendant of Eric Alfred Winnington-Ingram (1902-1986),Malayan Civil Service

I'm looking for descendant of Eric Alfred Winnington-Ingram (1902-1986),Malayan Civil Service.Son of Gerald Constantine Winnington-Ingram & Ethel Hawthorne Pollen.He married Jean Emma Caroline Hopkins.

His issue:-

i) Marianne Jean Winnington-Ingram(1933-2019) married Roderick MacBeath.

ii) Iris Hawthorne Winnington-Ingram married John Awbery Field.

Their issue:-

ai) Mary Field.

aii) Fiona Clare Field married Andrew James Merrick Coveney.

Their issue:-

bi) Merrick James Coveney.

aiii) Alison Joyce Field.

Please contact me at - winsonsaw20032000@yahoo.com