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(1933-201 9) 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