Black Ivy League in each of its institutions, including faculty holding endowed professorships, head athletic coaches, deans, and one president, Ruth Simmons (Dillard graduate) of Brown University. From 1967 to 1976, black enrollment in Ivy League colleges rose from 2.3% to 6.3%. In addition, Ivy League alumni who are African-American have formed the Black Ivy Alumni League, as well as separate black alumni groups for each individual university. The Black Ivy Alumni League notes that "over 50,000 alumni of African descent connected through our Ivy League experiences." African Americans who earned undergraduate degrees at Ivy League schools include President Barack Obama; his wife,
Ivy League games. In only 11 instances in the history of Ivy League basketball, and in only seven seasons since Yale's 1962 title, has neither Penn nor Princeton won at least a share of the Ivy League title in basketball, with Princeton champion or co-champion 26 times and Penn 25 times. Penn has won 21 outright, Princeton 19 outright. Princeton has been a co-champion 7 times, sharing 4 of those titles with Penn (these 4 seasons represent the only times Penn has been co-champion). Harvard won its first title of either variety in 2011, losing a dramatic play-off game to Princeton for