Engaged: Traci Bingham and John Yarbrough

Traci Bingham (born Julie Ann Smith), an actress and model, is engaged to John Edward Yarbrough, a banker. Traci was married and subsequently divorced Robb Vallier.

Traci's Wiki
Traci's IMDb

Thandie Newton and Ol Parker

Thandiwe Adjewa Newton married Oliver Parker on July 11, 1998. Thandie, daughter of a Zimbabwean mother and a British father, is an actress. Ol is a writer, director, and producer. They have two daughters, Ripley and Nico.

Thandie's IMDb
Thandie's Wiki

Pictures of her adorable daughters here.

My Comments: Those two look just like her! Same round face. The dimples on the little one are too cute.

Robert De Niro and Grace Hightower

Robert Mario De Niro Jr. and Grace Hightower married in 1997. They have a son together, Elliott. Robert is an actor who was previously married to Diahnne Abbott and who was in a long term relationship with Toukie Smith. He has children from both of those relationships. Grace is a former flight attendant.

Robert's IMDb
Robert's Wiki

My comments: It was hard to type Robert instead of De Niro. He is a strong supporter for the Democratic Party.

Laura and Brian Robbins

[Sorry! This time no photo, but there are a couple here.]
Laura Cathcart is married to Brian Robbins, and they have two sons, Miles and Justin. Brian, born Brian Levine, is an actor, director, producer and screenwriter. When the two met, Laura was a publicist.

Brian's Wiki
Brian's IMdb

Prince Maximilian of Lichtenstein and Princess Angela (Brown)

Angela Brown married Prince Maximilian of Lichtenstein on January 29th 2000. Prince Maximilian is a CEO. Princess Angela, a fashion designer, is of black and Hispanic descent. They have one child, Prince Alfons Constantin Maria of Liechtenstein.

My comments: Alfons is adorable, great smile! Pictures at this blog.

Open: Tanya and Ivan Sergei

Photo Credit to Steve Granitz/WireImage.
Tanya and Ivan Sergei Gaudio married in August 2003 and (through a reader comment and the news that Ivan is dating someone new) appear to have divorced in 2009. Ivan is an actor.

Ivan's IMDb
Ivan's Wiki

BTW, although I did not get the image from its original source, I'm crediting the photographer.

Denyce Graves and Vincent Thomas

Denyce Graves and Vincent Thomas, former husband/beau, have a daughter, Ella-Thaïs. Denyce is a mezzo-soprano and Vincent is a French conductor, composer, and clarinetist. However, Denyce is currently married (June 2009) to Robert Mongomery, chief of transplant surgery at Johns Hopkins Medical Center.

Articles about Denyce:
One
Two

Denyce's Wiki
Vincent Musical Bio

My comments: I really wanted a picture of Denyce with Vincent, but was unable to find one that was definitely them. There is one picture that may be here.