The purpose of this study is to evaluate an online platform -- the Living Memory Home for Dementia Care Pairs (LMH-4-DCP) for persons with dementia and their family caregivers to engage in reminiscence activities together and record meaningful memories. The main aims of this study are: * To evaluate the feasibility and acceptability of the LMH-4-DCP platform. * To explore the potential for LMH-4-DCP to reduce feelings of pre-loss grief and enhancing relationship quality in dementia family caregivers and their care-recipients ('Care-Pairs') Care pair participants will be asked to log-in to LMH-4-DCP and complete study activities three times per week for two weeks. Researchers will compare the intervention group to an attention control condition to see if LMH-4-DCP's use is associated with reduced feelings of caregiver pre-loss grief and improved care pair relationship quality at follow-up.