Linda Evangelista & Peter Morton Split: Report

Page Six writes that supermodel Linda Evangelista and her boyfriend, billionaire Peter Morton, have split. Evangelista, 45, and Morton, 64, reportedly ended their four-year romance at the end of summer.

Evangelista and Morton first started seeing each other in late 2006 when she was pregnant with her son, but she's never revealed who is the father, although it's rumored to be Francois-Henri Pinault (now married to Salma Hayek).

One source told Page Six the couple would argue over where to live since Peter loves L.A. and Linda prefers New York. The source added, "Like all supermodels, she is high-maintenance and likes to be treated like a princess....Some members of Peter's family were not too fond of her, and were dismayed when she appeared around last Thanksgiving with a large diamond ring on her finger. But the marriage never happened."

Check out a few pictures of the couple during happier times: