Looking for Family of Robert Lewis Mc Lean

ROBERT ( BOBBIE ) MC LEAN WAS BORN 24-9-1933 AT PORT PIRIE STH AUST
SOME TIME AFTER HIS FATHER DIED ( IN 1949 )HIS MOTHER AND BROTHER ERNEST ALVIN MOVED TO FITZROY VICTORIA THE TWO BROTHERS STARTED RACING AT BANDIANA RACEWAY
IN 1955 ERNEST ALVIN WAS KILLED WHILE RACING THEIR MOTHER ( DORIS THELMA ELIZABETH MCLEAN ) SAID NO MORE RACING
SO SOME TIME LATER ROBERT LEFT AUSTRALIA FOR ENGLAND AND STARTED RACING AN MG SPORTS CAR HE LATER MOVED AND RACED IN CANADA B.C HE MARRIED A LASS NAME OF KATHIE ( MAIDEN NAME UNKNOWN )THEY HAD TWO CHILDREN A BOY ROBERT STERLING AGED 3YEARS A GIRL NAMED MICHELLE MC LEAN AGED 6 MONTHS IN (1966)THEIR FATHER WAS KILLED IN A RACING ACCIDENT AT SEBRING RACE WAY FLORIDA 26-3-1966 HE WAS BURIED AT BURNABY CEMETERY
HE WAS INDUCTED INTO THE CANADIAN HALL OF FAME.
THEIR LAST PLACE OF LIVING WAS AT 746 WEST 24TH STREET VANCOUVER B.C.
I HAD WRITTEN TO THE VANCOUVER PAPERS BUT HAVE'NT HEARD ANYTHING I ALSO WROTE TO THEIR LAST ADDRESS BUT HAVE HEARD NOTHING
FAMILY IN AUST HAD ALSO LOST TOUCH WHEN THEY MOVED TO VICTORIA .
I DO HOPE SOMEBODY CAN HELP ME WITH INFORMATION ON ANY OF THE MCLEAN FAMILY
THANK YOU