John Clavell Mansel (1917-2007) (1917–2007) Parents Rhys Clavell Mansel Sylvia Campbell Children Philip Mansel Richard John Clavell Mansel Lavinia Sylvia Mansel Siblings Pamela Mansel Hugh Clavell Mansel Elizabeth Madeline Nina Mansel Felicité Mary Adeline Mansel Partners Damaris Joan Hyde-Thomson