Gisela Alter
-
Former CEO of Montgomery County-Based Advanta Sells Florida Mansion for $27M
Dennis J. Alter, former CEO of Montgomery County-based Advanta, and his ex-wife Gisela Alter have sold their luxurious waterfront mansion…
Gisela Alter

Dennis J. Alter, former CEO of Montgomery County-based Advanta, and his ex-wife Gisela Alter have sold their luxurious waterfront mansion…