Although Grace and Shipka share a similar facial structure with an identical nose, eye, and lip, the duo is not related. They are not even distant family, let alone sisters.
Grace was born to Ross Burge and Crystal Burge, whereas Shipka was born to John Young and Erin Ann.
Grace's family came to California from Texas, and Shipka's family moved to Los Angeles from Chicago. Their biological parents, birthplace, and family prove they aren't sisters by blood.
Having said that, the pair shares some commonalities. They both started their career as child actors and have actively pursued their professions.
The 15-year-old was three when she started appearing in ads and commercials.
Likewise, Shipka was only five months old when featured in the 1994 cult-classic dama ER. She then starred in commercials before jumping into TV roles.
