Filed under 'Harrison Ford'

Are Harrison Ford and Calista Flockhart getting set to expand their family? The rumor mill is buzzing with speculation that the longtime couple is planning to adopt!

The two are already raising 8-year-old Liam, who Calista adopted as a newborn, and Harrison has four grown children from previous relationships. Now reports are that they hope to add a little girl to the family.

Star magazine states that the couple are in the process of trying to adopt and quotes a source as saying, "Harrison's begun the process of adopting Liam too. He's been a father figure to the boy almost since day one."

Harrison has expressed in the past how thankful he is to have Liam in his life, saying, “[Calista] has brought a child back into my home. My youngest, other than Liam, is 17. It’s a wonderful opportunity to be part of a child’s growing up, which is always an endless springtime. You see the blossoming and the growing and the nurturing and the payoff.”

Though Harrison, 66, stayed mum on the topic of adoption in a recent interview with Entertainment Tonight, he did confirm that he and Calista, 44, are planning to wed.

Engaged for almost 2 years - he popped the question on April Fool's Day in 2007 - reports are that Harrison, 66, and Calista, 44, will wed any day:

"Rumours of their imminent wedding are said to be swirling in the town of Jackson Hole, Wyoming, where the couple have an 800-acre ranch. They have reportedly had blood tests, which in some parts of the U.S. are required in order to obtain a marriage licence."

This would be Calista's first marriage, but the third for Harrison - he was married to Mary Marquardt for 15 years and then to Melissa Mathison for 18 years. He has four grown children and is now a grandfather as well.

Harrison has been experiencing fatherhood again since meeting Calista. The Brothers & Sisters actress adopted her son Liam as a newborn in 2001, shortly before she and Harrison started dating. The three live together in Jackson Hole, Wyoming, and Harrison credits Liam with giving him a different outlook on life.

"I don't pretend to be anything I am not age wise, but Liam keeps me feeling connected to this growing and maturing process which is so much fun."

Are you married? How long were you and your partner together before you tied the knot?

Photo: Bauer Griffin