Desie decides to go to Morocco to track down her father.

Delaney met with new arrivals to try to track down her father.

Mona later offers to help Spencer track down his father.

An adopted child, she tracks down her biological father in Seattle to ask him for financial help.

He is hoping to track down his father in America to find "how much of him is in me."

Cathy Allen eventually tracked down her father in a Texas hospital.

The other piece fell into place two weeks ago after the woman's husband tracked down her biological father.

"I was wondering what happened when you finally tracked down your father."

We tracked down your father through our memories of old patients.

He began to explain how, with considerable difficulty, he had managed to track down his father.