Nona Georgette Lawrence (1922-2012) (1922–2012) Parents Dorothy Helen Hobson Alexander Lawrence, 3rd Baron Lawrence Children James Vincent Byrne Dominic Lawrence Byrne Nicholas John Joseph Byrne Vincent Patrick Byrne Teresa Marie Byrne Clare Mary Anne Byrne Fiona Rosaleen Mary Byrne Rory Shaun Byrne Deirdre Helen Byrne Siblings John Lawrence, 4th Baron Lawrence Mary Letitia Lawrence Dinah Felicity Forster Lawrence Sara Honora Angel Lawrence Catherine Dorina Mary Lawrence Partners Vincent George Byrne