A third victim has died after a fatal car crash in North Dakota late last month.

Three-year-old Sophie Conner died Tuesday, according to the funeral home making arrangements.

Her mother, Karla Mackenzie, died in the crash, as well as another little girl, Evelyn Lau, also 3.

Two Winnipeg families were involved in the crash near Drayton, North Dakota, Dec. 28.

The group was travelling to Minneapolis.

Police said a semi plowed into an SUV. Visibility at the time was poor. 

A memorial service for Sophie Conner is planned for Tuesday.