Marguerite Theresa Koller is 99 years old and—amazingly—has 100 (that's right: one hundred!) great-grandchildren. The one hundredth (a boy) was born recently and has left her family ecstatic.
Peggy, as the matriarch likes to be called, told NBC that it’s an immense joy to see the house full of children, sons-in-law, daughters-in-law, grandchildren, and great-grandchildren. She and her husband, who died in 2008, had 11 children and 56 grandchildren.












