Please answer the following question: What key details about alfred d. robinson and marion james robinson can be extracted from the following bio? Bio: alfred d. robinson -lrb- 1866-1942 -rrb- and his wife marion james robinson -lrb- 1873-1919 -rrb- were wealthy residents of san diego , california known for their impact on gardening and the cultivation of flowers , particularly begonias . their extensive home garden was used to propagate and develop more than 100 new varieties of ornamental flowers and was later opened to the public as rosecroft begonia gardens . rosecroft was the name of their estate in the point loma neighborhood of san diego . the residence , built for them in 1912 , is now listed on the national register of historic places .
Answer:
- known for is horticulturalist , developed many varieties of begonia- death date is 26 february 1942- birth date is october 9 , 1866- name is alfred d. robinson- death place is san diego , california- birth place is watton , norfolk , england- occupation is retired merchant