august 23 , 1973-dallas , texas- $ 13,000 march 2 , 1978-san francisco , california- $ 15,000 october 22 , 1980-boise , idaho- $ 10,000 april 19 , 1993-portland , oregon- $ 12,000 if these were investments , as both joe and carolyn had suggested , she could n't understand why the withdrawals were made in cash .