She died in 1971 and he remarried the following year to Margaret Ogilvie Withof - Keus , who had previously served under him in the RAMC .
He married Helen Campbell Dykes , a fellow medical student , in 1912 .
Helen Campbell Dykes died in 1971 and he remarried the following year to Margaret Ogilvie Withof - Keus , who had previously served under him in the RAMC .
He married Helen Campbell Dykes , a fellow medical student , in 1912 .