Lot of varied name spellings Askin, Askins, Erskens, Erskin, Erskine, Erskins
Abington Vital Records to the Year 1850: Deaths
Erskin, Christopher, April 19, 1775, in 75th year. GR1 (p. 275)
Abington Births of nine children under Askin See: http://ma-vitalrecords.org/MA/Plymouth/Abington/Images/Abington_B016.shtml
Abington Deaths of son Robert Askin http://ma-vitalrecords.org/MA/Plymouth/Abington/Images/Abington_D243.shtml
Bridgewater VR to the Year 1850: Marriages
Askins, Christopher and Susanna Robinson, Oct. 15, 1729. (p. 36)
http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=69534727
Christopher Erskin, Sr Birth: 1700, Scotland Burial: Mount Vernon Cemetery Death: Apr. 19, 1775 Abington, Plymouth County, MA
Note: many texts indicate he emigrated from Ireland, as did Susanna's father Gaius, rather than from Scotland as noted on findagrave.