John Deviock1360–?TimelineBirth1360-00-00T00:00:00Z, EnglandDeath0, EnglandMarriage with Margaret LonglandEnglandRelationsMarriagesMargaret Longland (1362–1414)ChildrenMargaret Deviock (1380–1421)Biography- Bef 16 Aug 1380Sourceswikidata Q110585736wikitree Deviock-3