Anderson/McRorie-Ontario Canada

Does anyone have any info on James anderson
married Mary McRorie b.1837 in crief perthshire Scotland,d.1917 Sarnia Ontario.
Together as far as we know they had 2 children,Janet Christine Anderson b.dec.29,1871,Sarnia Ontario and Robert b.? in Sarnia Ontario.
Janet married John Reid b.sarnia Ontario d.in Sask.together they had6 children.I have lots of leads on Mary McRorie but nothing on James.Can anyone help please...Someone must know something about Robert Anderson also he was probably born around 1868-1874....Barb B.