HI
If marraige is correct this is a poss but much later than you thought

Sarah Cowie
date of dept 5th May 1928
dep port Greenock
destination Montreal
age 42
D.O.B cal 1886
Female housewife
other passenger travelling same name Jack Cowie
Ship Minndosa
steam ship line -canadian Pacific
passengers on voyage 235
Masters name John H Dott
cheers cardiff

ps
extra info
Jack Cowie is a child aged 9yrs old
address given 501 Govan Rd Glasgow
mmmmmm not sure of this could father Jack have left earlier
