03/18/2010 05:12 am ET Updated May 25, 2011

Mary Cheney Daughter Born, Her Second Child

Mary Cheney, former Vice President Dick Cheney's lesbian daughter, had her second child this morning at Sibley Hospital in Washington, DC.

Sarah Lynne Cheney was born at 8:17 a.m., weighing 6lbs., 14 oz. Her parents are Mary and her partner of 18 years, Heather Poe. The couple's first child, Samuel David Cheney, was born in May 2007.

Read more on ABC News