Sheila Margaret Ramsay McNair (1918-2000) (1918–2000) Parents Arnold McNair, 1st Baron McNair Marjorie Bailhache Children Lucy Elizabeth Barwell Claire Bridget Barwell Hugh John Barwell Alice Marjorie Sheila Barwell Siblings Clement McNair, 2nd Baron McNair Elinor Ruth McNair Oona Elizabeth McNair Partners John Harold Barwell