Dolly the sheep was 1st mammal to be cloned from adult cell

Dolly the sheep, born on July 5, 1996, was the first mammal successfully cloned from an 'adult cell'. Dolly had three mothers, where one provided the egg, another the DNA and third was a surrogate who carried the embryo. Dolly lived her entire life at the Roslin Institute, UK and gave birth to six lambs before dying in February 2003.