Tag this record Born / Died Birth Date: n.d.Death Date: n.d. Parents Marriages/Other Unions Knyvett, Margaret ( - )Type: marriageUnion began: n.d.Union ended: n.d. Offspring From Knyvett, Margaret ( - )Female offspring: Vavasour, Anne ( - 1621) Titles Details of Offices Bibliographic Sources View a list of abbreviations. Nelson, Alan H. Monstrous Adversary: The Life of Edward de Vere, 17th Earl of Oxford. Liverpool: Liverpool UP, 2003 Oxford Dictionary of National Biography.
