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
HAAS
HADAWAY
HADEN
HADLEY
HAGAR
HAGERMAN
HAGLE
HAILSTONE
HALDANE
HALE
HALES
HALEY
HALIFAX
HALL
HALLADAY
HALLIDAY
HALLIGAN
HALLIMOND
HALPIN
HALWARD
HAM
HAMES
HAMILTON
HAMMOND
HAMPTON
HANCOCK
HAND
HANLEY
HANLON
HANMER
HANN
HANNA
HANNAM
HANTON
HARBOTTLE
HARDIMENT
HARDING
HARDMAN
HARDY
HARE
HAREFELDT
HARGROVE
HARKNESS
HARMON
HARNNA
HAROLD
HARPS
HARRAN
HARRINGTON
HARRIS
HARRISON
HARRON
HARROWER
HART
HARTMAN
HARTSHORN
HARTUNG
HARTWICK
HARTY
HARVEY
HARWOOD
HASLER
HASTIE
HASTILOW
HASTINGS
HATCHER
HATHAWAY
HATTON
HAUGH
HAW
HAWKINS
HAWSON
HAWTHORNE
HAY
HAYCOCK
HAYDEN
HAYES
HAYLOCK
HAYMAN
HAYWARD
HAYWOOD
HEAD
HEALEY
HEALY
HEAR
HEARD
HEARL
HEARST
HEASLIP
HEDDEN
HEFFERNAN
HELSBY
HENDERSON
HENDREN
HENDRY
HENLEY
HENNESSY
HENRY
HEPBURN
HERD
HERESY
HERMESTON
HERMISTON
HERON
HERR
HERRELL
HERRIDGE
HERRON
HESLIP
HESTER
HETEU
HETHERINGTON
HEUGHAN
HEWETT
HEWITT
HEWSON
HEXTALL
HICKEY
HICKLING
HICKS
HIGGINS
HIGHSTEAD
HILES
HILL
HILLIARD
HILLIS
HILLS
HILTON
HINDS
HINDSON
HINTON
HIRST
HISLOP
HITCHINS
HOBBS
HOBSON
HOCKIN
HODDER
HODGINS
HODGSON
HOGAN
HOGG
HOILE
HOLBROOK
HOLDEN
HOLDSWORTH
HOLLAND
HOLLENBECK
HOLLINGSWORTH
HOLLINGWORTH
HOLLINSWORTH
HOLMES
HOLT
HOMARTH
HOOD
HOOEY
HOOK
HOOPER
HOPE
HOPKINS
HOPLEY
HORAN
HORNE
HORNIBROOK
HORNING
HORSFIELD
HORTON
HORWOOD
HOTTON
HOUDRY
HOUGHLIHAN
HOUGHTON
HOULDSWORTH
HOULE
HOULIHAN
HOULTON
HOUNSELL
HOURD
HOUSER
HOWARTH
HOWDEN
HOWE
HOWELL
HOWIE
HOWITT
HRNDRY
HUBAND
HUBBARD
HUBBERD
HUBERT
HUCHES
HUCHISON
HUDSON
HUESTON
HUFFMAN
HUGHES
HUGHSON
HULL
HULME
HUME
HUMPHREY
HUMPHRIES
HUNT
HUNTER
HURKLE
HURL
HURRY
HUSTON
HUTCHINGS
HUTCHINS
HUTCHINSON
HUTTON
HUXLEY
HUYCKE
HYLAND
HYNES
HYSLOP