Prompt
Create a realistic portrait image of Margaret Craig McNamara, a middle-aged woman with a warm and gentle expression, wearing a modest yet elegant outfit, possibly from the 1960s or 1970s, with a background that subtly suggests her connection to literature or education, such as a bookshelf or a classroom setting; she should be depicted with a soft, serious gaze, conveying her philanthropic spirit, in a style reminiscent of classic American portraiture.