Bianca Hope Hayward Born – 1979. Their son John was born in 1976 and daughter Bianca was born in 1979. It was designed to revert to his grandchildren – John, Bianca, Ginia and Hope, but Gina didn't want to let it go. Later after eight of their marriage, the couple decided to go their separate ways and got divorced in 1981. Ginia Rinehart, the Australian ... including Ms Rinehart's siblings John, Bianca and Hope, were present. Rinehart family net worth currently stands at $16.7 Billion. Bianca is the first child of Gina Rinehart from her first marriage.She served as the director of Hancock Prospecting and HMHT investments till 2011. In 2013, ... Gina Rinehart has a net worth of $12.7 billion. ... Rinehart Family Net worth. ... when Rinehart's daughter, Hope Welker, ... Gina Rinehart Net Worth.

... four years after $10M worth of her jewelry was stolen at gun point in Paris The couple also gave birth to two children John Hayward-Hancock (1976) and Bianca Hope Rinehart (1979). Two years after getting divorced from her first husband Gina got married again with Frank Rinehart in 1983.