Watch Family History Mysteries: Buried Past (2023) HD Full Movie Free on SolarMovie. Watch Family History Mysteries: Buried Past (2023) online free. Follows Sophie McClaren, a genealogist who is an expert bringing families together by researching th...Follows Sophie McClaren, a genealogist who is an expert bringing families together by researching their past. When her close friend Jonathan urgently needs to find a bone marrow donor, it brings his twin brother Jackson back into her life.