Helen Wiseman - question

i have a document listing a hellen wiseman as motherer of lilias davidson but nothing on her father http://ebenezerglass.net/docs/Vallance%20History/FGS-VALL-1.pdf
page 5 in a notes box it says Lillias Davidson, wife of James Vallance, was the granddaughter of Robert Wiseman of Goodsburn Farm, Strathaven, and Lillias Todd. Her mother was Helen Wiseman.

Lillias Davidson
B:1834 Strathaven, Avondale, Lanarkshire, Scotland

D:20 Apr 1875 Stonehouse, Lanarkshire, Scotland