In Chinese culture, the family is central to the decision-making around care provided to terminally-ill patients. Previous research examined the preferences that patients and relatives have in regard to the family's role in end-of-life care. Our article takes a discourse analytic perspective and focuses on how familial dynamics are interactionally constructed by patients in audio-recorded end-of-life care consultations in Hong Kong hospitals. We document three ways that patients construct family dynamics. First, patients expressed a reluctance to talk to their family members about their condition. Second, patients talked about their families as being reluctant in accepting and "believing" the reality of their condition. Third, patients reported an epistemic divide between themselves and their family regarding knowledge and understanding of their illness. Our findings provide insights into how to conceptualize family dynamics in interactional terms. We also reflect on how our findings can complement existing research on end-of-life care in Chinese contexts.