For a character that has only appeared in one Star Trek episode and (briefly) in two movies prior to Star Trek: Discovery,Amanda Grayson has had an outsized impact on the Trek universe. She presents herself as a dutiful wife to her husband Sarek and a devoted mother to her son, Spock. But underneath that meek exterior, or there is a will of fire and steel,and a determination to enact right by her family.
Source: blastr.com