As an only child, Bart J. Mindszenthy spent years caring for his aging parents, and is an eldercare advocate and author of several books about aging in the family. Now a retired co...view moreAs an only child, Bart J. Mindszenthy spent years caring for his aging parents, and is an eldercare advocate and author of several books about aging in the family. Now a retired communications executive, he lives in Toronto.view less