The former flames welcomed a son together, Jack, in 2012.
She urged Congress to invest more money in finding drugs to treat or prevent Alzheimer's disease.
Aggressively fun, this sign usually moves full speed ahead once they have their love target 'locked'.
The 29-year-old, Katherine's past relationship is not available.
Katherine Schwarzenegger has no children.
They got engaged later on which was made public by Chris on his social media channel.