India, Dec. 6 -- Michael and Susan Dell, tech billionaire couple, have drawn attention with their astounding $6.25 billion pledge, which will strengthen investment accounts for millions of children nationwide.

Here's all we know about her family, the Liebermans and her kids:

Susan Lynn Lieberman Dell, 60, was born to her father, Zelig Zeck Lieberman, and her mother, Marilyn Ely Lieberman.

She grew up in Dallas, attended high school there and was actively involved in sports in her youth. She was a tennis player, competed in triathlons, marathons and other endurance events as reported by BNN Times.

According to Biography Kind, she has two brothers, Steve Lieberman and Randy Lieberman, who reportedly pursued real estate and venture-capit...