"Everything stops on Monday," Maya Koue, Marlane's daughter said.
Koue lives with a roommate in the 1200 block of Larchwood Drive in Oceanside. She is separated from her husband.
Koue may be driving a beige Dodge Grand Caravan with license plate number #4SHU678.
If you have any information about her whereabouts, please call the Oceanside Police Dept. at 760-435-4911.