I'm Looking for my BMom!!!!! I was born 10/13/72

Hi,I"m looking for my birth mother and familyMy dob is Oct 13,1972, I was adopted with my brother.Last name was Keejick/or KeesickBmother was around 13 when I was born and 15 when my brother was born. BFather unknownBorn at Red Lake OntarioNeed some help from anyone who might have info on how to continue my search. Followed a few leads a couple years ago and didn't get much farther...any suggestions as to how to proceed?thanks