Harold Peto architect and garden designer (1854-1933) (1854–1933) Parents Sarah Ainsworth Kelsall Samuel Morton Peto Children Siblings Sarah Maude Peto William Herbert Peto Helen Agnes Peto Samuel Arthur Peto Morton Kelsall Peto Frank Kelsall Peto Basil Peto Ellen Edith Peto Emily Lydia Peto Ann Peto Mary Peto Sir Henry Peto, 2nd Baronet unknown daughter Peto