Minnie,The info that Tania found appears to be the correct lady as she was from Balhannah but her death is lsited elsewhere Her husband John is buried in Centennial Park cemetery Adelaide (listed as John Rangnar HENRIKS) I have saved the info if you need it
I found this mention of her death on Trove
date 22.4.1948 HENRIKS. —Mr. J. R. Henricks and children wish to sincerely thankall kind friends and relatives for letters, cards, telegrams and floral tributes and personal expressions of sympathy in the sad loss of their dearly beloved wife and mother. Will all please accept this as a personal expression of sincere gratitude?