They fell in love , and in 1891 she and Charles were married in New York .
In the aftermath of the Wounded Knee Massacre in December 1890 , she cared for the wounded with Dr. Charles Eastman , a Santee Sioux doctor of part Anglo - American ancestry .
They fell in love , and in 1891 she and doctor were married in New York .
In the aftermath of the Wounded Knee Massacre in December 1890 , she cared for the wounded with Dr. Charles Eastman , a Santee Sioux doctor of part Anglo - American ancestry .