Thomas Peterffy Family
Thomas Peterffy has three children, divorced Dale McDonald in 1992 and lives in Palm Beach 158.
Full nameThomas Peterffy (born Tamás Péterffy)
NationalityUnited States
Known forFounder and chairman of Interactive Brokers
Marriage and children
Peterffy has three children. He was married to Dale McDonald, and Wikipedia records that they divorced in 1992 18.
Home
He lives in Palm Beach, Florida 5.
Parents
His parents were Maria Pechy and Ferenc Peterffy 6.
Frequently asked questions
Three.
Dale McDonald. They divorced in 1992.
Sources✓ Verified 14 Nov 2026
1 Wikipedia, Thomas Peterffy, 1 Jan 1970, Spouse, children
Report a correction