Wheeler's in Jackson's Cove, Nfld

Hi, This is probably a long shot but here goes.My great great grandfather was John Herbert Wheeler who married Grace Moore(?)They lived in Jackson's Cove. They had 8 childred that I know of,
Ned,John,Ernest,Walt,Martha,Virtue,Lillian and MaryAnn(my great grandmother. She married James Arthur Bennett from Carbonair, Nfld. and came to Nova Scotia. Does anyone have any information on John Herbert Wheeler and his wife Grace Moore(?) and any of their descendants?Any help would be appreciated. Thanks, Jane