There is this information from a tree on ancestry
Spouse James Grant
Father William Porter
Mother Elizabeth Murray
Children John
Birth 1876 Gamrie, Banffshire, Scotland
Death 22 Jun 1952 Marnoch, Banffshire, Scotland
Residence 1881 Gamrie, Banffshire, Scotland
From scotlandspeople index
PORTER BARBARA CHRISTI
1876
155 / A / 15
Mother's maiden name Murray