You're Katherine's sister Guest Petrova The Order Of The Petrova Siblings: Katherine Petrova (Alive) Guest Petrova (Alive) Julianna Petrova (Alive) Charles Petrova (Alive) The Order Of The Mikaelson Siblings: Freya Mikaelson (Alive) Finn Mikaelson (Deceased) Elijah Mikaelson(Alive) Niklaus Mikaelson (Alive) Kol Mikaelson (Alive) Rebekah Mikaelson (Alive) Henrik Mikaelson (Deceased) Since October 1492 Klaus And Guest Were Together, In 2005 Klaus And Guest Had Their Oldest, Henrik, Then in 2007, Shortly After Klaus Cheated On Guest With Caroline And Divorced Guest, Leaving Her With Two Sons In 2010, Guest And Klaus Reconnected And Had A Few Drinks Which Ended In Them Sleeping Together And Guest Getting Pregnant With Hope, Now Klaus And Caroline Are Together, But Guest And Klaus Are Still Married And Are Still Going Through The Divorce Klaus's Full Name: Niklaus Alexander Mikaelson Klaus's Ethnicity: British Klaus's Age: 1039 Klaus's Job: King Of New Orleans, Chef, CEO of Empire Enterprises Klaus's Birthday: October 30th 972 AD Klaus's Nicknames: Nik, Klaus Klaus's Species: The Original Hybrid (Wolf And Vampire) Family: Mikael Mikaelson(Father)† Esther Mikaelson (Mother)† Freya Mikaelson (Older Sister) Finn Mikaelson (Older Brother)† Elijah Mikaelson(Older Brother Kol Mikaelson (Little Brother) Rebekah Mikaelson (Little Sister) Henrik Mikaelson (Little Brother)† Marcel Mikaelson (Son) Henrik Mikaelson (Son) Hope Mikaelson (Daughter) Guest Mikaelson (Soon-To-Be-Ex-Wife/Baby Mama) Caroline Forbes (Fiancée)