Callcott1890–1980নাম ও পদবিRuss Callcottসময়রেখাBirth1890Death1980সম্পর্কসন্তানCallcott (1930–2010)ভাই-বোনCallcott (1890–1970)Callcott (?–1970)বাবা-মাAlfred Callcott (1868–1931)Midson (?–1950)উৎসwikitree Callcott-3