Margaret Mowbray (d. before 11 July 1401), who married, by licence dated 1 July 1369, Sir Reginald Lucy (d. 9 November 1437) of Woodcroft in Luton, Bedfordshire.[3]
Eleanor de Mowbray's father, the 4th Baron, was slain by the Turks at Thrace on 17 June 1368.[1][5]
She died before 13 August 1417, when her husband, [clarification needed] the 5th Baron, married a second wife named Margaret (d. 8 April 1426), whose surname is unknown.[6]
Richardson, Douglas (2011). Everingham, Kimball G. (ed.). Magna Carta Ancestry: A Study in Colonial and Medieval Families. Vol. II (2nd ed.). Salt Lake City. ISBN978-1449966386.{{cite book}}: CS1 maint: location missing publisher (link)
Richardson, Douglas (2011). Everingham, Kimball G. (ed.). Magna Carta Ancestry: A Study in Colonial and Medieval Families. Vol. III (2nd ed.). Salt Lake City. ISBN978-1449966393.{{cite book}}: CS1 maint: location missing publisher (link)
Richardson, Douglas (2011). Everingham, Kimball G. (ed.). Magna Carta Ancestry: A Study in Colonial and Medieval Families. Vol. IV (2nd ed.). Salt Lake City. ISBN978-1460992708.{{cite book}}: CS1 maint: location missing publisher (link)