Click here to subscribe to the Royals Newsletter. The four oldest Spencer children also have three half-siblings, including the Hon. Edmund, 12, and Lady Lara, 9, Spencer’s children with his ...

He shares Edmund with his second wife, Caroline Freud. The pair married in 2001 and divorced in 2006. Meanwhile, Charles' eldest son is Louis Spencer, Viscount Althorp. Like his younger sibling ...