Thor may not be related to the Scarlet Witch, but Mary Kate's little sister certainly doth have ties to Liam's brother...
http://www.geni.com/people/private/6000000016803283009
http://www.geni.com/people/Elizabeth-Olsen/6000000025071685653
Elizabeth Chase Olsen
→ Mary-Kate Olsen
http://www.geni.com/people/private/6000000016803283009
http://www.geni.com/people/Elizabeth-Olsen/6000000025071685653
Chris Hemsworth is Elizabeth Chase Olsen's sister's fiancé's 8th great uncle's wife's 9th great granddaughter's ex-partner's brother.
Elizabeth Chase Olsen
→ Mary-Kate Olsen
her sister →   Sarkozy  
her fiancé →   de Ganay Blanchy (de Ganay)  
his mother → Philippe de Ganay Gouin 
her father →  Bernard de Ganay Behague 
his father →  Charles Aimé Jean Marquis de Ganay 
his father →  Emily de Ganay 
his mother → John Jacob Caleb Ridgway 
her father →  Jacob Ridgway 
his father →  John Ridgway, Sr. 
his father →  Thomas Ridgeway, Sr 
his father →  Richard Ridgeway, Jr. 
his brother →  Mary Ridgway 
his wife →  Samuel Shinn, Sr. 
her son →  Samuel Shinn, Jr. 
his son →  Samuel Shinn (3) 
his son →  Sarah "Sally" Catherine Casto 
his daughter →  Joseph Marion Casto 
her son →  Francis Marion Casto 
his son →  Joseph Johnsey Casto 
his son →  William Clayton Casto, Sr. 
his son →  Atkins (Casto)  
his daughter →  William "Billy" Ray Cyrus 
her son →  Miley Ray Cyrus 
his daughter →  Liam Hemsworth 
her ex-partner →  Chris Hemsworth 
his brother