sally ralea greengross, baroness greengross, obe (née rosengarten; 29 june 1935 – 23 june 2022) was a british politician. she was honored with an obe in the 1993 new year's honours. in 2000, she became a member of the house of lords. greengross was director general of age concern england from 1987 until 2000. she also worked for king's college london.