Many Ontario cenotaphs used initials instead of given names. An excellent site with full names and details is the Commonwealth War Graves Commission
contact John Allan if you are willing to transcribe a cenotaph or other war memorial for OGSPI
DAHMER
DAINTON
DAKE
DALES
DALLAS
DALLIN
DALTON
DANES
DANIELS
DANIS
DAOUST
DARBORN
DARCH
DARCHE
DARG
DARK
DARKINS
DARLING
DARRAH
DARREL
DAVALL
DAVERN
DAVEY
DAVIDS
DAVIDSON
DAVIE
DAVIES
DAVIS
DAVISON
DAWE
DAWKINS
DAWSON
DAYNES
DEACON
DEAGAYNES
DEAN
DEANE
DECAIRE
DEER
DEEVES
DEGEX
DEGRAY
DELAGE
DELANEY
DELAPLANTE
DELINE
DELL
DELONG
DEMOREST
DEMPSEY
DENBY
DENNIS
DENNISON
DENNISTOUN
DENSMORE
DENT
DENTON
DENYES
DEROCHE
DEROCHER
DEROCHIE
DERY
DESCHAMP
DESMOND
DESNOYERS
DESORMEAU
DESOURDIE
DESROCHES
DESROSIERS
DESTAFANA
DETONKEY
DEVINE
DEVINEY
DEVINS
DEVITT
DEVONSHIRE
DEWAR
DEWES
DEWEY
DEXTER
DIAMOND
DICK
DICKIE
DICKIESON
DICKINSON
DICKSON/DIXON
DILLABOUGH
DINGWALL
DOBBIN
DOBIE
DOBSON
DODDS
DODGE
DODSON
DOHERTY
DOIGE
DOLAN
DOLE
DOLEMAN
DOLLING
DOLMAN
DOMVILLE
DONALD
DONALDSON
DONNIE
DORATY
DORION
DORIS
DORMER
DOUBT
DOUGALL
DOUGHERTY
DOUGHTON
DOUGHTY
DOUGLAR
DOUGLAS
DOUGLASS
DOUSE
DOWNER
DOWNEY
DOWNTON
DOWSON
DOXSEE
DOYLE
DRACKLEY
DRAIN
DRAKE
DRAPER
DRAYCOTT
DREGAS
DRUMMOND
DRURY
DRYLAND
DRYSDALE
DUBE
DUBEAU
DUBIE
DUBREUIL
DUBROY
DUDLEY
DUFF
DUFOUR
DUGGAN
DUGUID
DUKE
DUMA
DUMMITT
DUNBAR
DUNCAN
DUNDAS
DUNFORD
DUNKERLY
DUNKLEY
DUNLEVY
DUNLOP
DUNN
DUNSEATH
DUNSMORE
DUPEROW
DUPRAS
DUPUIS
DUQUETTE
DURNFORD
DUROCHER
DURRELL
DUSANG
DUSOME
DUXBURY
DWYER
DYER
DYKE