Lavinia Rosalind Ponsonby (1919-2005) (1919–2005) Parents Charles Ponsonby Winifred Marian Gibbs Children John Ashley Hamilton Susanna Hamilton Jane Lavinia Hamilton Caroline Mary Hamilton Siblings Priscilla Dora Ponsonby Sir Ashley Ponsonby, 2nd Bt. Diana Mary Ponsonby Juliet Ponsonby Partners Michael Hamilton