Margaret Thompson

Margaret Thompson
Boardwalk Empire character
Promotional image for season 2 of Boardwalk Empire.
First appearance"Boardwalk Empire"
Last appearance"Eldorado"
Created byTerence Winter
Portrayed byKelly Macdonald
In-universe information
Full nameMargaret Catherine Sheila Rohan
GenderFemale
OccupationSalesgirl
Housewife
FamilyEamonn Rohan (brother)
Nuala Rohan (sister)
Bethany Rohan (sister)
Éilish Rohan (sister)
SpouseHans Schroeder (first husband, deceased)
Enoch "Nucky" Thompson
Significant otherOwen Sleater
ChildrenTheodore ("Teddy")
Emily
NationalityIrish

Margaret Catherine Sheila Thompson is a fictional character in the HBO crime drama series Boardwalk Empire, portrayed by Kelly Macdonald. An Irish immigrant living in 1920s Atlantic City, New Jersey, she is the mistress and eventual wife of Atlantic County treasurer and crime boss Enoch "Nucky" Thompson (Steve Buscemi).