McKelvy, Margaret Rizzo: - nMargaret Rizzo McKelvy boasts an extensive career in competitive equestrian sports with a focus on eventing. She has been lucky to ride with a number of accomplished instructors and believes that this has helped develop her into a well-rounded horsewoman. When McKelvy is not on horseback, she manages her own public relations, event planning, and business development service with a team of professional consultants. She and her husband reside in the Washington, DC, area.n