 Lefranc rented her house in Santa Fe until 1969 and moved to Florida to care for her ailing parents.In 1956 Lefranc donated ninety-two pieces of pottery to what is now the Sam Noble Oklahoma Museum of Natural History, University of Oklahoma.Before the contribution, this collection Lefranc exhibited artistically on a rust colored adobe wall in Nambe in a new living room which she had just finished building when Georgia O'Keeffe and Maria Chabot arrived for tea.