David Reinsdorf, the son of White Sox and Bulls owner Jerry Reinsdorf, has died, the White Sox announced today. He was 51.

The White Sox released this statement on behalf of the Reinsdorf family:

“The Reinsdorf family has suffered a terrible loss today with the untimely passing of son David Reinsdorf, age 51. Jerry, Martyl and the entire Reinsdorf family appreciate the sympathetic thoughts and prayers from all of their friends and acquaintances, however, the family members do request privacy and your understanding at this time as they deal with this very personal loss.”

No further details were made available.