Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the total number of her age figures where his age is less than 33, the bride was diontha walker, and the number of children was less than 0?

### Inputs:
table_name: table, columns: ['Year of Marriage', 'Name', 'Her Age', 'His Age', '# of Children']

### Response:
SELECT SUM Her Age FROM table WHERE His Age < 33 AND Name = diontha walker AND # of Children < 0