Witkowski1940–2010নাম ও পদবিE. Witkowski, E. Cooper, Judith Witkowskiসময়রেখাBirth1940Death2010সম্পর্কভাই-বোনWitkowski (1940–1940)Witkowski (1940–2010)বাবা-মাStanley Witkowski (1913–1982)Devaney (1910–1970)উৎসwikitree Witkowski-253