Name is from family tree records from 1970. Her name is written as Margaret (Ekstine) Shipman.
According to Lillian's family tree, "His widow continued to live with Zeruiah (Starr) Keller and her family and was the 70-79 year old woman in the household in the Census of 1840. Her gravestone in the Swartz Cemetery says: 'Sacred to the Memory of Margaret Keller Consort of Daniel Keller Who died April 11, 1847 in the 85th year of her age.'"