Mackey1920–2020নাম ও পদবিL. Mackey, L. Heard, Laney Mackeyসময়রেখাBirth1920Death2020সম্পর্কসন্তানHeard (1950–2020)ভাই-বোনMackey (1920–?)Mackey (1920–1940)Mackey (1930–?)Mackey (1930–?)বাবা-মাMackey (1900–1960)Young (1900–1950)উৎসwikitree Mackey-1393