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
LABARRE
LABELLE
LABERGE
LABINE
LABRICK
LACASSE
LACEBY
LACELLE
LACEY
LACHELLE
LACHEUR
LACKEY
LACOMBE
LACROIX
LAFAVE
LAFONTAINE
LAFORTUNE
LAFRAMBOISE
LAFRANCE
LAFRENIERE
LAIDLAW
LAING
LAIRD
LAKE
LAKING
LALON
LALONDE
LALOR
LAMARCHE
LAMB
LAMIRANDE
LAMIRANTE
LAMONT
LAMONTAGNE
LAMOTHE
LAMOUREUX
LAND
LANDRY
LANDSBOROUGH
LANDSDOWNE
LANE
LANFRANCHIE
LANG
LANGDON
LANGFORD
LANGRIDGE
LANGTON
LANSDOWNE
LANSFIELD
LANT
LANTHIER
LAPENSEE
LAPIERRE
LAPLANTE
LAPOINTE
LAPPIN
LARANTE
LARKIN
LARMOUR
LAROCQUE
LARONDE
LAROSE
LARRETT
LASCELLE
LASHBROOK
LATCHFORD
LATOUR
LATREILLE
LAUBER
LAUGHLAND
LAURIE
LAUT
LAUTENSLAGER
LAUZON
LAVALLEE
LAVERGNE
LAVIGNE
LAWRENCE
LAWSON
LAYDEN
LEA
LEACOCK
LEACH/LEECH/LEITCH
LEAHY
LEAN
LEANING
LEASK
LEBANO
LEBARR
LEBLANC
LECLAIR
LECLAIRE
LECLERC
LECRAW
LEDUC
LEE
LEES
LEESON
LEETHAM
LEETHER
LEFEBRE
LEFEBVRE
LEGATE
LEGAULT
LEGEAR
LEGGE
LEGITT
LEGON
LEGOTT
LEGROULX
LEGROW
LEISHMAN
LEITH
LEMAY
LENNON
LENNOX
LEONARD
LEPAGE
LEROUX
LEROY
LESAGE
LESARGE
LESSER
LEVALEE
LEVALLEE
LEVER
LEWINGTON
LEWIS
LIBBEY
LICKLEY
LICKMAN
LIDDELL
LIDGOOD
LINDSAY
LINES
LINKLATER
LINSEY
LINTON
LITSTER
LITTLE
LITTLEJOHN
LITTLEPAIR
LITTLETON
LIVINGSTON
LIVINGSTONE
LIVOCK
LIZOTTE
LOCK
LOCKART
LOCKE
LOCKERY
LOCKYER
LODGE
LOFT
LOGHRIN
LOGIE
LOGUE
LONEY
LONG
LONGMIRE
LONSBERRY
LORD
LORENZ
LOSCH
LOUCKS
LOUDEN
LOUGHEED
LOUGHLEEN
LOUGHRIDGE
LOVAT
LOVATT
LOVEDAY
LOVELACE
LOVERING
LOWN
LOWNEY
LOW/LOWE/LOUGH
LOWERY/LOWREY/LOWRIE/LOWRY
LOXTON
LOYST
LUCAS
LUCE
LUDWIG
LUKE
LUMB
LUMSDEN
LUTES
LYE
LYNCH
LYNDON
LYNSON
LYONS
LYTLE
LYTTE
LYTWYN